Öffentliches Register
Software-GesundheitsberichtSchema 0.27.0 · Metriken 1.13.0 · 2026-07-25 22:49 UTC

substrait-io / substrait

A cross platform way to express data transformation, relational algebra, standardized record expression and plans.

Python · ANTLRApache-2.0★ 1.537 Sterne⑂ 193 Forksseit Aug. 2021Auf GitHub ansehen ↗

substrait-io/substrait erreicht einen Gesundheitsindex von 84 von 100 und liegt damit im Bereich Gut. Am stärksten schneidet es bei Vitality (97/100) ab, am schwächsten bei AI Readiness (59/100). Zuletzt vor 2 Tagen aktualisiert. 6 Mitwirkende tragen den Großteil der jüngsten Arbeit.

84
gesamt / 100
Gut

Software-Gesundheitsindex

Metriken werden auf einer Skala von 1–100 in gewichtete Kategorien gruppiert. Der Gesamtwert beginnt als ihr Mittel; sobald öffentliche Evidenz die Richtlinie für Hochrisikojurisdiktionen auslöst, wird die Bewertung angepasst und erhält die Obergrenze 49 (Gefährdet). AI Readiness liegt außerhalb.

84
Exzellent85-100Vorbildlich; erfüllt im Wesentlichen alle geprüften Kriterien
Gut70-84Gesund; geringfügige Lücken
Mittel50-69Akzeptabel mit deutlichen Lücken; Überprüfung empfohlen
Gefährdet30-49Erhebliche Schwächen; eine Übernahme erfordert Vorsicht
Kritisch1-29Schwerwiegende Probleme (aufgegeben, nur ein Maintainer, keine Hygiene)
VitalitätCommunity &VerbreitungNachhaltigkeit &GovernanceEngineering-QualitätSicherheitAI Readiness

Bewertungsprofil

Jede Achse ist eine Kategorie. Die Form zählt mehr als der Durchschnitt — ein gesundes Projekt füllt die gesamte Fläche, während ein Profil aus Spitzen und Kratern bedeutet, dass Stärke in einer Dimension Risiken in einer anderen verdeckt.

Eigentümerschaft

SubstraitOrganisation
85 Follower18 öffentliche Reposseit Sept. 2021

Dieses Repository wird von einer Organisation getragen — geteilte, rechenschaftspflichtige Trägerschaft, die jeden einzelnen Maintainer überdauern kann.

Paket-Ökosysteme

RegistryPaketVersionDownloads / MonatVersionenZuletzt veröffentlicht
Gogithub.com/substrait-io/substraitv0.98.0-113vor 6 Tagen

Metriken nach Kategorie

Vitalität

Lebt das Projekt — wird Code geschrieben und werden Releases ausgeliefert?

97Exzellent · 22 % des Gesamtindex
Wie die Bewertung erfolgt
36/36Push-Aktualität — letzter Push vor 2 Tagen
31.2/36Commit-Rhythmus — 45/52 Wochen mit Commits
18/18Commit-Volumen — 167 Commits im letzten Jahr
10/10OpenSSF Scorecard: Maintained — 30 commit(s) and 19 issue activity found in the last 90 days -- score normalized to 10
Verwendete Eingangsdaten
commits_last_year167
human_commit_share0,86
days_since_last_push2
active_weeks_last_year45

Release-Disziplin

100Exzellent
Wie die Bewertung erfolgt
27/27Liefert Releases aus — 100 Releases veröffentlicht
36/36Release-Aktualität — letztes Release vor 6 Tagen
27/27Release-Rhythmus — ein Release etwa alle 7,6 Tage
0/10OpenSSF Scorecard: Signed-Releases — keine Daten
Verwendete Eingangsdaten
releases_count100
latest_release_tagv0.98.0
releases_from_tagsnein
days_since_latest_release6
mean_days_between_releases7,6
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): OpenSSF Scorecard: Signed-Releases. Die verbleibenden Gewichte wurden renormalisiert.

Community & Verbreitung

Hat das Projekt Nutzer, Downloads, Aufmerksamkeit und ein einladendes Umfeld für Beitragende?

85Exzellent · 18 % des Gesamtindex
Wie die Bewertung erfolgt
51.7/60Stars — 1.537 Stars
19/25Forks — 193 Forks
8.3/15Watcher — 32 Watcher
Verwendete Eingangsdaten
forks193
stars1.537
watchers32
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
Wie die Bewertung erfolgt
22.5/22.5README
22.5/22.5Lizenz — anerkannte Lizenz (Apache-2.0)
18/18CONTRIBUTING-Leitfaden
13.5/13.5Verhaltenskodex
0/7.2Issue-Vorlage
6.3/6.3PR-Vorlage
Verwendete Eingangsdaten
has_readmeja
has_licenseja
has_contributingja
has_issue_templatenein
has_code_of_conductja
has_pull_request_templateja

Nachhaltigkeit & Governance

Überdauert das Projekt die Menschen, die es tragen — Bus-Faktor, Reaktionsfähigkeit, Trägerschaft und Paketpflege?

79Gut · 24 % des Gesamtindex
Wie die Bewertung erfolgt
48.6/54Bus-Faktor — 6 Beitragende decken die Hälfte aller Commits ab
18.5/22.5Commit-Verteilung — wichtigste beitragende Person verfasste 18 % der Commits
13.5/13.5Breite der Beitragenden — 79 Beitragende
10/10OpenSSF Scorecard: Contributors — project has 36 contributing companies or organizations
Verwendete Eingangsdaten
bus_factor6
contributors_sampled79
top_contributor_share0,179
Wie die Bewertung erfolgt
23.8/46.8Issue-Lösungsquote — 51 % der Issues geschlossen
28.3/38.3PR-Annahme — 569/770 entschiedene PRs gemergt
12/15OpenSSF Scorecard: Code-Review — Found 21/26 approved changesets -- score normalized to 8
Verwendete Eingangsdaten
merged_prs569
open_issues152
closed_issues158
issue_closed_ratio0,51
closed_unmerged_prs201
Wie die Bewertung erfolgt
30/30Organisatorische Trägerschaft — im Besitz einer Organisation
0/20Verifizierte Domain
13.9/25Reichweite des Inhabers — 85 Follower von substrait-io
19.1/25Kontohistorie — 18 öffentliche Repos, Kontoalter ca. 4 Jahre
Verwendete Eingangsdaten
followers85
owner_typeOrganization
is_verified
owner_loginsubstrait-io
public_repos18
account_age_days1.786

Paketpflege

100Exzellent
Wie die Bewertung erfolgt
25/25Veröffentlicht & auflösbar — 1 Paket(e) auf go
35/35Veröffentlichungsaktualität — letzte Veröffentlichung vor 6 Tagen
20/20Versionshistorie — 113 veröffentlichte Versionen
20/20Nicht veraltet — aktiv, nicht veraltet oder zurückgezogen
Verwendete Eingangsdaten
packagesgithub.com/substrait-io/substrait
ecosystemsgo
any_deprecatednein
min_days_since_publish6

Engineering-Qualität

Sind grundlegende Engineering- und Dokumentationspraktiken vorhanden?

86Exzellent · 20 % des Gesamtindex
Wie die Bewertung erfolgt
24/24CI-Workflows — 7 Workflow(s)
24/24Tests vorhanden
16/16Linter-Konfiguration
9.6/9.6Pre-Commit-Hooks
6.4/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 25 out of 25 merged PRs checked by a CI test -- score normalized to 10
Verwendete Eingangsdaten
has_cija
has_testsja
has_editorconfigja
has_linter_configja
has_precommit_configja
Wie die Bewertung erfolgt
30/30README
0/25Dokumentationsverzeichnis
15/15Dokumentations-/Homepage-Site — https://substrait.io
10/10Repository-Beschreibung
10/10Topics — 4 Topics
0/10Wiki
Verwendete Eingangsdaten
topicsexecution-plan, query-plan, relational-algebra, specification
has_wikinein
homepagehttps://substrait.io
has_readmeja
has_docs_dirnein
has_descriptionja

Sicherheit

Sind die sichtbaren Sicherheits- und Lieferkettenpraktiken belastbar, ohne ungeklärte Exposition gegenüber Hochrisikojurisdiktionen?

70Gut · 16 % des Gesamtindex
Wie die Bewertung erfolgt
7.5/7.5Binary-Artifacts — no binaries found in the repo
4.5/7.5Branch-Protection — branch protection is not maximal on development and all release branches
2.5/2.5CI-Tests — 25 out of 25 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
6/7.5Code-Review — Found 21/26 approved changesets -- score normalized to 8
2.5/2.5Contributors — project has 36 contributing companies or organizations
10/10Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5Dependency-Update-Tool — update tool detected
0/5Fuzzing — project is not fuzzed
2.5/2.5Lizenz — license file detected
7.5/7.5Maintained — 30 commit(s) and 19 issue activity found in the last 90 days -- score normalized to 10
0/5Packaging — keine Daten
0/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
0/5Security-Policy — security policy file not detected
0/7.5Signed-Releases — keine Daten
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
7.5/7.5Vulnerabilities — 0 existing vulnerabilities detected
Verwendete Eingangsdaten
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate6,3
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): packaging, signed_releases. Die verbleibenden Gewichte wurden renormalisiert.
Wie die Bewertung erfolgt
35/35Direkte Abhängigkeiten ohne bekannte Advisories — keine direkte Abhängigkeit trägt ein bekanntes Advisory
0/25Indirekte Abhängigkeiten ohne bekannte Advisories — transitive Menge in diesem Bereich nicht von Entwicklungs- und Test-Abhängigkeiten trennbar
0/40Keine offenen Advisories — kein Advisory trägt ein Veröffentlichungsdatum
Verwendete Eingangsdaten
sourceosv
advisories2
affected_packages1
assessed_packages5
unassessed_packages20
affected_by_severityhigh 1
direct_affected_packages0
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): Indirekte Abhängigkeiten ohne bekannte Advisories, Keine offenen Advisories. Die verbleibenden Gewichte wurden renormalisiert. 5 aufgelöste Abhängigkeiten wurden mit OSV abgeglichen. 20 konnten nicht bewertet werden — keine aufgelöste Version, ein nicht unterstütztes Ökosystem oder außerhalb der ausgewiesenen Paketliste. Dieses Repository veröffentlicht kein Paket, das der Index auflöst; bewertet wurde daher der Abhängigkeitsgraph des Repositorys. Dieser Graph vermischt Entwicklungs- und Test-Pins mit ausgelieferten Abhängigkeiten, daher werden nur die deklarierten Laufzeit-Abhängigkeiten bewertet; transitive Befunde werden als Kontext ausgewiesen und fließen nicht in die Bewertung ein. Erreichbarkeit wird nicht analysiert.

AI Readiness

Wie gut ist das Repository dafür ausgestattet, mit KI-Coding-Agenten entwickelt und gepflegt zu werden? Ein unabhängiges, experimentelles Badge — Gewicht 0,0, es wird eigenständig ausgewiesen und verändert den Gesamt-Gesundheitswert nicht.

59Mittel · 0 % des Gesamtindex
Wie die Bewertung erfolgt
0/45Agentenanweisungen — keine CLAUDE.md / AGENTS.md / Editor-Regeln
0/15Maschinenlesbare Doku (llms.txt)
40/40Lesbare Commit-Historie — 86 von 86 menschlichen Commits benennen ihre Absicht (strukturierter Betreff oder erläuternder Text)
Verwendete Eingangsdaten
has_llms_txtnein
legible_history_share1
agent_instruction_files
agent_instruction_max_bytes
Wie die Bewertung erfolgt
18/18Bootstrap mit einem Befehl — grammar/Makefile
22/22Automatisierte Tests
11/11Lint-/Format-Konfiguration
0/11Statische Typprüfung
10/10Reproduzierbare Umgebung — lockfile
0/10Belegte Agentenpraxis — keine von Agenten verfassten Commits unter den letzten 100
8/8Automatisierte Wartung — 14 der letzten 100 Commits sind automatisierte Abhängigkeits-Updates
0/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
Verwendete Eingangsdaten
has_nixnein
has_testsja
lockfilesgo.sum
has_dockerfilenein
typed_languagenein
bootstrap_filesgrammar/Makefile
has_devcontainernein
has_linter_configja
typecheck_configs
agent_commit_share0
toolchain_manifestsgo.mod
dependency_bot_commit_share0,14
Wie die Bewertung erfolgt
0/45Typprüfbarer Code — Python ohne Typprüfungs-Konfiguration
50.9/55Handhabbare Dateigrößen — 2/27 Quelldateien über 60 KB
Verwendete Eingangsdaten
primary_languagePython
largest_source_bytes273.936
source_files_sampled27
oversized_source_files2
Wie die Bewertung erfolgt
40/40API-Schema (OpenAPI/GraphQL/proto) — proto/substrait/algebra.proto, proto/substrait/extended_expression.proto, proto/substrait/extensions/extensions.proto, proto/substrait/plan.proto, proto/substrait/type.proto
0/20MCP-Server
40/40Lauffähige Beispiele — examples
Verwendete Eingangsdaten
example_dirsexamples
has_mcp_signalnein
api_schema_filesproto/substrait/algebra.proto, proto/substrait/extended_expression.proto, proto/substrait/extensions/extensions.proto, proto/substrait/plan.proto, proto/substrait/type.proto

Eckdaten

1.537GitHub-Sterne
79Mitwirkende
167Commits, letzte 12 Monate
2Tage seit letztem Push
100Releases
6Bus-Faktor
152offene Issues
Go, PyPIPaket-Ökosysteme

Warnungen zur Datenerhebung

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • Could not fetch pypi package 'substrait-specification' from its registry

Weitere Details

Stern- und Fork-Verlauf 0 ★ / 193 ⇿
0Sterne
193Forks
100Releases

Wann jeder Stern und Fork hinzugefügt wurde, von GitHub erfasst und nach Tagen gruppiert. Das kumulierte Wachstum steht direkt über den täglichen Zugängen, aus denen es besteht, sodass beide gegeneinander lesbar sind: stetiger organischer Zuwachs sieht ganz anders aus als ein abrupter, kurzlebiger Ausschlag. Wo dieser Unterschied messbar ist, wird er als Wachstumsauthentizität ausgewiesen.

0408012016020018942021-092024-022026-07
Major 0Minor 88Patch 12

Jeder Punkt umfasst 5 Tage.

OpenSSF Scorecard 6.3 / 10
6.3Gesamtwert

Unabhängige, werkzeugneutrale Sicherheitsbewertung durch das quelloffene OpenSSF Scorecard. Jede Prüfung honoriert eine Sicherheits-Praxis, nicht das Werkzeug eines bestimmten Anbieters. Prüfungen, die Scorecard nicht ermitteln konnte, sind mit k. A. markiert und vom Sicherheitswert ausgeschlossen (nie als null gezählt).Scorecard v5.5.0 · 2026-07-25 22:49 UTC

10Binary-Artifactsno binaries found in the repo
6Branch-Protectionbranch protection is not maximal on development and all release branches
10CI-Tests25 out of 25 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
8Code-ReviewFound 21/26 approved changesets -- score normalized to 8
10Contributorsproject has 36 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 19 issue activity found in the last 90 days -- score normalized to 10
k. A.Packagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
k. A.Signed-Releasesno releases found
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
10Vulnerabilities0 existing vulnerabilities detected
Direkte Abhängigkeiten 1
RegistryPaketVersionsvorgabeManifest
Gogithub.com/stretchr/testifyv1.9.0go.mod
Alle Abhängigkeiten 25

Vollständig aufgelöster Abhängigkeitssatz aus dem GitHub-Abhängigkeitsgraphen: 1 direkte und 24 indirekte (transitive) Pakete. Die transitive Hülle ist vollständig, wenn das Repository eine Lockfile eincheckt.

RegistryPaketVersionBeziehung
Gogithub.com/stretchr/testify1.9.0direkt
Gogithub.com/davecgh/go-spew1.1.1indirekt
Gogithub.com/pmezard/go-difflib1.0.0indirekt
Gogopkg.in/yaml.v33.0.1indirekt
PyPIantlr4-python3-runtimeindirekt
PyPIcheck-jsonschemaindirekt
PyPIeditorconfig-checkerindirekt
PyPImdutilsindirekt
PyPImkdocsindirekt
PyPImkdocs-awesome-pages-pluginindirekt
PyPImkdocs-gen-filesindirekt
PyPImkdocs-markdownextradata-pluginindirekt
PyPImkdocs-materialindirekt
PyPImkdocs-minify-pluginindirekt
PyPImkdocs-protobufindirekt
PyPImkdocs-redirectsindirekt
PyPImkdocs-table-reader-pluginindirekt
PyPIoyamlindirekt
PyPIprotobuf6.33.1indirekt
PyPIpygmentsindirekt
PyPIpymdown-extensionsindirekt
PyPIpytestindirekt
PyPIpyyamlindirekt
PyPIruffindirekt
PyPIyamllintindirekt
Abhängigkeits-Advisories 1

Dieses Repository veröffentlicht kein vom Index auflösbares Paket, daher wurde sein eigener Abhängigkeitsgraph bewertet – 5 Pakete, darunter auch Entwicklungs- und Test-Pins, die nie ausgeliefert werden: 1 tragen bekannte Advisories, davon 0 direkte. 20 konnten nicht bewertet werden – keine aufgelöste Version, ein nicht unterstütztes Ökosystem, oder außerhalb der ausgewiesenen Paketliste.

PaketVersionBeziehungSchweregradAdvisoriesBehoben in
protobuf6.33.1indirekthoch26.33.5

Ein Advisory bedeutet, dass die im Abhängigkeitsgraphen erfasste Version in den betroffenen Bereich eines Advisories fällt. Erreichbarkeit wird nicht analysiert, und der Graph enthält Entwicklungs- und Test-Pins — ein Fund kann das Werkzeug betreffen und nicht die ausgelieferte Software.

JSON-Rohbericht maschinenlesbar
{
  "data": {
    "repo": {
      "topics": [
        "execution-plan",
        "query-plan",
        "relational-algebra",
        "specification"
      ],
      "is_fork": false,
      "size_kb": 3097,
      "has_wiki": false,
      "homepage": "https://substrait.io",
      "languages": {
        "Go": 1883,
        "CSS": 126,
        "HTML": 3554,
        "ANTLR": 17778,
        "Shell": 5421,
        "Python": 126705,
        "Makefile": 975,
        "JavaScript": 5544
      },
      "pushed_at": "2026-07-23T18:48:25Z",
      "created_at": "2021-08-31T21:40:13Z",
      "owner_type": "Organization",
      "updated_at": "2026-07-25T20:54:21Z",
      "description": "A cross platform way to express data transformation, relational algebra, standardized record expression and plans.",
      "is_archived": false,
      "is_disabled": false,
      "license_spdx": "Apache-2.0",
      "default_branch": "main",
      "license_spdx_raw": "Apache-2.0",
      "primary_language": "Python",
      "significant_languages": [
        "Python",
        "ANTLR"
      ]
    },
    "owner": {
      "blog": "https://substrait.io",
      "name": "Substrait",
      "type": "Organization",
      "login": "substrait-io",
      "company": null,
      "location": "United States of America",
      "followers": 85,
      "avatar_url": "https://avatars.githubusercontent.com/u/90011382?v=4",
      "created_at": "2021-09-02T23:20:03Z",
      "is_verified": null,
      "public_repos": 18,
      "account_age_days": 1786
    },
    "license": {
      "state": "standard",
      "spdx_id": "Apache-2.0",
      "raw_spdx": "Apache-2.0",
      "file_present": true,
      "scorecard_found": true,
      "profile_has_license": true
    },
    "activity": {
      "releases": [
        {
          "tag": "v0.98.0",
          "kind": "minor",
          "published_at": "2026-07-19T05:17:24Z"
        },
        {
          "tag": "v0.97.0",
          "kind": "minor",
          "published_at": "2026-07-12T05:22:56Z"
        },
        {
          "tag": "v0.96.0",
          "kind": "minor",
          "published_at": "2026-07-05T05:59:28Z"
        },
        {
          "tag": "v0.95.0",
          "kind": "minor",
          "published_at": "2026-06-28T06:12:43Z"
        },
        {
          "tag": "v0.94.0",
          "kind": "minor",
          "published_at": "2026-06-14T06:32:50Z"
        },
        {
          "tag": "v0.93.0",
          "kind": "minor",
          "published_at": "2026-06-07T06:18:51Z"
        },
        {
          "tag": "v0.92.1",
          "kind": "patch",
          "published_at": "2026-05-31T06:13:24Z"
        },
        {
          "tag": "v0.92.0",
          "kind": "minor",
          "published_at": "2026-05-24T05:57:04Z"
        },
        {
          "tag": "v0.91.0",
          "kind": "minor",
          "published_at": "2026-05-17T05:44:26Z"
        },
        {
          "tag": "v0.90.0",
          "kind": "minor",
          "published_at": "2026-05-11T22:38:04Z"
        },
        {
          "tag": "v0.89.0",
          "kind": "minor",
          "published_at": "2026-05-03T05:26:38Z"
        },
        {
          "tag": "v0.88.1",
          "kind": "patch",
          "published_at": "2026-04-19T04:47:49Z"
        },
        {
          "tag": "v0.88.0",
          "kind": "minor",
          "published_at": "2026-04-12T04:43:35Z"
        },
        {
          "tag": "v0.87.0",
          "kind": "minor",
          "published_at": "2026-03-29T04:34:09Z"
        },
        {
          "tag": "v0.86.0",
          "kind": "minor",
          "published_at": "2026-03-22T04:15:19Z"
        },
        {
          "tag": "v0.85.0",
          "kind": "minor",
          "published_at": "2026-03-06T23:16:28Z"
        },
        {
          "tag": "v0.84.0",
          "kind": "minor",
          "published_at": "2026-03-06T22:41:37Z"
        },
        {
          "tag": "v0.83.0",
          "kind": "minor",
          "published_at": "2026-03-01T04:18:55Z"
        },
        {
          "tag": "v0.82.0",
          "kind": "minor",
          "published_at": "2026-02-22T04:12:14Z"
        },
        {
          "tag": "v0.81.0",
          "kind": "minor",
          "published_at": "2026-02-08T04:29:23Z"
        },
        {
          "tag": "v0.80.0",
          "kind": "minor",
          "published_at": "2026-01-18T03:41:41Z"
        },
        {
          "tag": "v0.79.0",
          "kind": "minor",
          "published_at": "2025-12-21T03:25:16Z"
        },
        {
          "tag": "v0.78.2",
          "kind": "patch",
          "published_at": "2025-12-14T03:24:53Z"
        },
        {
          "tag": "v0.78.1",
          "kind": "patch",
          "published_at": "2025-11-23T03:23:20Z"
        },
        {
          "tag": "v0.78.0",
          "kind": "minor",
          "published_at": "2025-11-16T03:14:20Z"
        },
        {
          "tag": "v0.77.0",
          "kind": "minor",
          "published_at": "2025-10-05T03:03:40Z"
        },
        {
          "tag": "v0.76.0",
          "kind": "minor",
          "published_at": "2025-09-21T03:04:10Z"
        },
        {
          "tag": "v0.75.0",
          "kind": "minor",
          "published_at": "2025-09-14T02:58:32Z"
        },
        {
          "tag": "v0.74.1",
          "kind": "patch",
          "published_at": "2025-08-10T03:40:15Z"
        },
        {
          "tag": "v0.74.0",
          "kind": "minor",
          "published_at": "2025-06-22T03:22:11Z"
        },
        {
          "tag": "v0.73.0",
          "kind": "minor",
          "published_at": "2025-06-01T03:28:24Z"
        },
        {
          "tag": "v0.72.0",
          "kind": "minor",
          "published_at": "2025-05-04T03:13:29Z"
        },
        {
          "tag": "v0.71.0",
          "kind": "minor",
          "published_at": "2025-04-20T03:04:39Z"
        },
        {
          "tag": "v0.70.0",
          "kind": "minor",
          "published_at": "2025-04-13T04:05:36Z"
        },
        {
          "tag": "v0.69.0",
          "kind": "minor",
          "published_at": "2025-03-16T02:56:46Z"
        },
        {
          "tag": "v0.68.0",
          "kind": "minor",
          "published_at": "2025-03-09T02:29:08Z"
        },
        {
          "tag": "v0.67.0",
          "kind": "minor",
          "published_at": "2025-02-16T02:49:03Z"
        },
        {
          "tag": "v0.66.1",
          "kind": "patch",
          "published_at": "2025-02-09T02:44:32Z"
        },
        {
          "tag": "v0.66.0",
          "kind": "minor",
          "published_at": "2025-02-02T02:42:07Z"
        },
        {
          "tag": "v0.65.0",
          "kind": "minor",
          "published_at": "2025-01-26T02:42:18Z"
        },
        {
          "tag": "v0.64.0",
          "kind": "minor",
          "published_at": "2025-01-12T02:53:37Z"
        },
        {
          "tag": "v0.63.1",
          "kind": "patch",
          "published_at": "2024-12-22T02:50:47Z"
        },
        {
          "tag": "v0.63.0",
          "kind": "minor",
          "published_at": "2024-12-15T03:04:43Z"
        },
        {
          "tag": "v0.62.0",
          "kind": "minor",
          "published_at": "2024-11-24T02:58:03Z"
        },
        {
          "tag": "v0.61.0",
          "kind": "minor",
          "published_at": "2024-11-17T02:57:06Z"
        },
        {
          "tag": "v0.60.0",
          "kind": "minor",
          "published_at": "2024-11-10T02:46:12Z"
        },
        {
          "tag": "v0.59.0",
          "kind": "minor",
          "published_at": "2024-11-03T02:52:02Z"
        },
        {
          "tag": "v0.58.0",
          "kind": "minor",
          "published_at": "2024-10-13T02:50:35Z"
        },
        {
          "tag": "v0.57.1",
          "kind": "patch",
          "published_at": "2024-10-06T02:51:14Z"
        },
        {
          "tag": "v0.57.0",
          "kind": "minor",
          "published_at": "2024-10-02T18:17:31Z"
        },
        {
          "tag": "v0.56.0",
          "kind": "minor",
          "published_at": "2024-09-15T02:47:59Z"
        },
        {
          "tag": "v0.55.0",
          "kind": "minor",
          "published_at": "2024-08-18T02:34:03Z"
        },
        {
          "tag": "v0.54.0",
          "kind": "minor",
          "published_at": "2024-08-11T02:36:19Z"
        },
        {
          "tag": "v0.53.0",
          "kind": "minor",
          "published_at": "2024-08-04T02:34:07Z"
        },
        {
          "tag": "v0.52.0",
          "kind": "minor",
          "published_at": "2024-07-14T02:37:19Z"
        },
        {
          "tag": "v0.51.0",
          "kind": "minor",
          "published_at": "2024-07-07T02:32:19Z"
        },
        {
          "tag": "v0.50.0",
          "kind": "minor",
          "published_at": "2024-06-30T02:32:11Z"
        },
        {
          "tag": "v0.49.0",
          "kind": "minor",
          "published_at": "2024-05-23T07:45:23Z"
        },
        {
          "tag": "v0.48.0",
          "kind": "minor",
          "published_at": "2024-04-25T20:02:25Z"
        },
        {
          "tag": "v0.47.0",
          "kind": "minor",
          "published_at": "2024-04-18T17:25:16Z"
        },
        {
          "tag": "v0.46.0",
          "kind": "minor",
          "published_at": "2024-04-14T03:13:37Z"
        },
        {
          "tag": "v0.45.0",
          "kind": "minor",
          "published_at": "2024-03-24T02:20:52Z"
        },
        {
          "tag": "v0.44.0",
          "kind": "minor",
          "published_at": "2024-03-03T02:18:08Z"
        },
        {
          "tag": "v0.43.0",
          "kind": "minor",
          "published_at": "2024-02-25T02:18:51Z"
        },
        {
          "tag": "v0.42.1",
          "kind": "patch",
          "published_at": "2024-01-28T02:18:09Z"
        },
        {
          "tag": "v0.42.0",
          "kind": "minor",
          "published_at": "2024-01-21T02:28:32Z"
        },
        {
          "tag": "v0.41.0",
          "kind": "minor",
          "published_at": "2023-12-24T02:23:56Z"
        },
        {
          "tag": "v0.40.0",
          "kind": "minor",
          "published_at": "2023-12-17T02:25:56Z"
        },
        {
          "tag": "v0.39.0",
          "kind": "minor",
          "published_at": "2023-11-26T02:24:38Z"
        },
        {
          "tag": "v0.38.0",
          "kind": "minor",
          "published_at": "2023-11-05T02:21:54Z"
        },
        {
          "tag": "v0.37.0",
          "kind": "minor",
          "published_at": "2023-10-22T02:20:36Z"
        },
        {
          "tag": "v0.36.0",
          "kind": "minor",
          "published_at": "2023-10-08T02:19:51Z"
        },
        {
          "tag": "v0.35.0",
          "kind": "minor",
          "published_at": "2023-10-01T02:23:15Z"
        },
        {
          "tag": "v0.34.0",
          "kind": "minor",
          "published_at": "2023-09-17T02:17:47Z"
        },
        {
          "tag": "v0.33.0",
          "kind": "minor",
          "published_at": "2023-08-27T02:16:34Z"
        },
        {
          "tag": "v0.32.0",
          "kind": "minor",
          "published_at": "2023-08-21T18:33:19Z"
        },
        {
          "tag": "v0.31.0",
          "kind": "minor",
          "published_at": "2023-07-02T02:59:13Z"
        },
        {
          "tag": "v0.30.0",
          "kind": "minor",
          "published_at": "2023-05-14T02:29:58Z"
        },
        {
          "tag": "v0.29.0",
          "kind": "minor",
          "published_at": "2023-04-23T02:35:22Z"
        },
        {
          "tag": "v0.28.2",
          "kind": "patch",
          "published_at": "2023-04-16T02:31:30Z"
        },
        {
          "tag": "v0.28.1",
          "kind": "patch",
          "published_at": "2023-04-09T02:26:49Z"
        },
        {
          "tag": "v0.28.0",
          "kind": "minor",
          "published_at": "2023-04-02T02:27:01Z"
        },
        {
          "tag": "v0.27.0",
          "kind": "minor",
          "published_at": "2023-03-26T02:34:11Z"
        },
        {
          "tag": "v0.26.0",
          "kind": "minor",
          "published_at": "2023-03-05T02:56:30Z"
        },
        {
          "tag": "v0.25.0",
          "kind": "minor",
          "published_at": "2023-02-26T02:53:11Z"
        },
        {
          "tag": "v0.24.0",
          "kind": "minor",
          "published_at": "2023-02-12T02:43:13Z"
        },
        {
          "tag": "v0.23.0",
          "kind": "minor",
          "published_at": "2023-01-22T02:40:56Z"
        },
        {
          "tag": "v0.22.0",
          "kind": "minor",
          "published_at": "2022-12-18T02:31:12Z"
        },
        {
          "tag": "v0.21.1",
          "kind": "patch",
          "published_at": "2022-12-04T02:39:47Z"
        },
        {
          "tag": "v0.21.0",
          "kind": "minor",
          "published_at": "2022-11-27T02:59:53Z"
        },
        {
          "tag": "v0.20.0",
          "kind": "minor",
          "published_at": "2022-11-20T03:14:24Z"
        },
        {
          "tag": "v0.19.0",
          "kind": "minor",
          "published_at": "2022-11-06T03:20:39Z"
        },
        {
          "tag": "v0.18.0",
          "kind": "minor",
          "published_at": "2022-10-09T04:00:58Z"
        },
        {
          "tag": "v0.17.0",
          "kind": "minor",
          "published_at": "2022-10-02T04:11:37Z"
        },
        {
          "tag": "v0.16.0",
          "kind": "minor",
          "published_at": "2022-09-25T04:04:44Z"
        },
        {
          "tag": "v0.15.0",
          "kind": "minor",
          "published_at": "2022-09-18T04:10:07Z"
        },
        {
          "tag": "v0.14.0",
          "kind": "minor",
          "published_at": "2022-09-11T04:03:49Z"
        },
        {
          "tag": "v0.13.0",
          "kind": "minor",
          "published_at": "2022-09-04T04:05:13Z"
        },
        {
          "tag": "v0.12.0",
          "kind": "minor",
          "published_at": "2022-08-28T03:53:27Z"
        },
        {
          "tag": "v0.11.0",
          "kind": "minor",
          "published_at": "2022-08-21T03:37:23Z"
        }
      ],
      "recent_commits": [
        {
          "oid": "879cf70184ed38dc2f4141fc39073456266d3724",
          "body": null,
          "is_bot": false,
          "headline": "docs(extensions): use block scalar for decimal power description (#1141)",
          "author_name": "Kadin Rabo",
          "author_login": "kadinrabo",
          "committed_at": "2026-07-23T15:46:24Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7d74ce25bd79e8212755169cb07d60874513a3e4",
          "body": null,
          "is_bot": false,
          "headline": "ci: update pixi to v0.73.0 and migrate pixi.lock to lockfile v7 (#1134)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-07-23T10:57:53Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a254d75a8296f138871083bd4c125fd556d43e96",
          "body": null,
          "is_bot": false,
          "headline": "docs: update LinkedIn and Twitter links (#1137)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-07-21T19:16:08Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5153493472805c4b07f1cb835c304b72805914ad",
          "body": null,
          "is_bot": false,
          "headline": "feat: add unbound type for partially bound plans (#1081)",
          "author_name": "Mohammad Linjawi",
          "author_login": "malinjawi",
          "committed_at": "2026-07-21T10:28:04Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b322d463804660674e43c9d2b659730375e3026e",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.98.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-07-19T05:17:20Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "c19613d3021e311a49a17fd4db7d39d6832fc47e",
          "body": "…(#1089)",
          "is_bot": false,
          "headline": "build(deps): update ruff requirement from <1,>=0.8.0 to >=0.15.22,<1 …",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-07-17T08:49:05Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "360372c0922deb5c31cf5ed195b280b0e95f0947",
          "body": null,
          "is_bot": false,
          "headline": "ci: notify duckdb-substrait-extension of new spec releases (#1133)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-07-16T12:25:30Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5dce8632b98bf901da712681dcb816d4be1d487d",
          "body": null,
          "is_bot": true,
          "headline": "build(deps): bump actions/setup-node from 6 to 7 (#1128)",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-07-16T05:42:25Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "08b27364728822bf00bf13a82998f09f1c4b96d7",
          "body": "…(#1129)\n\nBREAKING CHANGE: The deprecated `left_keys` and `right_keys` fields have\nbeen removed from `HashJoinRel` and `MergeJoinRel`. Producers must use\nthe `keys` field instead.",
          "is_bot": false,
          "headline": "feat(protos)!: remove deprecated left_keys/right_keys from join rels …",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-07-16T05:24:24Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b7e8d027e01e21656ab498d23db4335098f50745",
          "body": "BREAKING CHANGE: The deprecated `offset` and `count` fields have been\nremoved from `FetchRel`. Producers must use `offset_expr` and\n`count_expr` instead.",
          "is_bot": false,
          "headline": "feat(protos)!: remove deprecated offset/count from FetchRel (#1130)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-07-16T05:23:54Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7b0bd664b5e09bf6a230742b17511716040a9d21",
          "body": null,
          "is_bot": false,
          "headline": "feat(protos)!: remove deprecated VirtualTable.values field (#1131)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-07-16T05:19:50Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a4ad9f4208e827be845ecf3e307f58277e2cfc0f",
          "body": "…ld (#1116)",
          "is_bot": false,
          "headline": "feat(protos)!: remove deprecated IntervalDayToSecond.microseconds fie…",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-07-15T08:59:58Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2cb2755237120a3bbab021c5e36a4d9b668bb26c",
          "body": null,
          "is_bot": false,
          "headline": "ci: verify generated ANTLR parsers are up to date (#1124)",
          "author_name": "Bruno Volpato",
          "author_login": "bvolpato",
          "committed_at": "2026-07-15T07:44:42Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a750c25c3bd3c9e82fb10f1c1bbf3d0a273a0f46",
          "body": "## Summary\n\nCorrect two inconsistent expected result types in the function test\ncorpus:\n\n- decimal `sum` preserves input scale `S`, so `dec<2,1>` returns\n`dec?<38,1>`\n- `nullif(any1, any1) -> any1?`, so decimal arguments return nullable\ndecimal rather than nullable boolean\n\nThe earlier strict type-c\n[…]\n\nThis change is [<img src=\"https://reviewable.io/review_button.svg\"\nheight=\"34\" align=\"absmiddle\"\nalt=\"Reviewable\"/>](https://reviewable.io/reviews/substrait-io/substrait/1048)\n<!-- Reviewable:end -->",
          "is_bot": false,
          "headline": "fix(tests): correct decimal sum and nullif results (#1048)",
          "author_name": "Bruno Volpato",
          "author_login": "bvolpato",
          "committed_at": "2026-07-13T19:19:41Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "880fe7cc4636168fc450e3e4e7610be421e2792c",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.97.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-07-12T05:22:51Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "858397de179721218bb5ca4a329121ee053e9cab",
          "body": "…nds (#1110)\n\nBREAKING CHANGE: An unset `IntervalDay.precision` no longer has a\ndefined meaning. Previously an unset precision was treated as `6`\n(microseconds); implementations should now reject an unset precision\ninstead of applying a default. Producers must set `precision`\nexplicitly.",
          "is_bot": false,
          "headline": "feat(protos)!: require explicit interval precision and allow picoseco…",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-07-09T09:32:42Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "e4b7c1b7623ff25b289e3c2cf707cfdb7ac6d9f9",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.96.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-07-05T05:59:24Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3ae33e7a46bfcda61d1c9acb11c88e0094e5d5c0",
          "body": "…#973)\n\n# Background\n\nSQL or relational query plan may have subqueries. Some subqueries can be\neasily decorrelated in terms of joins but in other cases it is\nnon-trivial to do such rewriting. Some queries can be de-correlated\n(i.e., rewritten as a join) but sometimes it is non-trivial to\ndecorrelate\n[…]\news/substrait-io/substrait/973)\n<!-- Reviewable:end -->\n\n---------\n\nCo-authored-by: Victor Barua <victor.barua@datadoghq.com>\nCo-authored-by: Ben Bellick <36523439+benbellick@users.noreply.github.com>",
          "is_bot": false,
          "headline": "feat: introduce LateralJoinRel for a correlated subquery evaluation (…",
          "author_name": "YongChul Kwon",
          "author_login": "yongchul",
          "committed_at": "2026-07-02T22:36:17Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "8675ba395ce966e593ca66575930f59dc359b419",
          "body": null,
          "is_bot": true,
          "headline": "build(deps): bump actions/checkout from 6 to 7 (#1108)",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-06-30T07:53:00Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3af13b97c2419a041af742f1be16bbce1aac14c9",
          "body": null,
          "is_bot": true,
          "headline": "build(deps): Bump prefix-dev/setup-pixi from 0.9.6 to 0.10.0 (#1114)",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-06-30T07:47:51Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d5f14d33be0965ae7ff33cc711659c95aed6c34f",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.95.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-06-28T06:12:39Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d4eee3dad3702d4e767fe32b987777fb1aac8eb5",
          "body": "BREAKING CHANGE: Fixes operator precedence when parsing return type expressions from extension YAMLs. This can be breaking for user defined extensions YAMLs which may have relied on the faulty operator precedence parsing behavior which is now fixed to use conventional operator precedence.",
          "is_bot": false,
          "headline": "fix(grammar)!: give binary operators conventional precedence (#1107)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-06-25T09:20:20Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0cdad6dedee6623ac778a67e5be520fc9bc5f06c",
          "body": "…ld (#1095)\n\nBREAKING CHANGE: removes deprecated Type.user_defined_type_reference field",
          "is_bot": false,
          "headline": "feat(protos)!: remove deprecated Type.user_defined_type_reference fie…",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-06-25T08:52:24Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f455ecbe8b581c9b93abd6fbf4a360ec54b196d9",
          "body": "…(#1099)",
          "is_bot": false,
          "headline": "ci: strip git trailers from changelog and default to dry-run release …",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-06-18T08:28:11Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3f443250bc887997d6730e13c506ac9458fe517d",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.94.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-06-14T06:32:46Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4e1ee3ebb886a5c239dfa9804cd0917f1407de8c",
          "body": "Allows for functions to invoked as arguments in test. This enables tests\nlike:\n\n```\nadd(add(119::i8, 1::i8), 5::i8) = 125::i8\nadd(a, b) = add(b, a).\n```",
          "is_bot": false,
          "headline": "feat: allow for function composition in test cases (#1088)",
          "author_name": "Victor Barua",
          "author_login": "vbarua",
          "committed_at": "2026-06-11T22:51:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5ff4dc4aa4c06f7a551e44ea026ad2f300b56629",
          "body": "Allow for user-defined type (UDT) literals to be created in tests cases.\n\nGiven user-defined types like\n```\ntypes:\n  - name: point\n    structure:\n      longitude: i32\n      latitude: i32\n  - name: line\n    structure:\n      start: u!point\n      end: u!point\n```\n\nUDT test literals can be written as\n\n```\n(4, 2)::u!point \n((4, 2), (1, 1))::u!line\n```",
          "is_bot": false,
          "headline": "feat(tests): support user-defined type literals in test cases (#1098)",
          "author_name": "Victor Barua",
          "author_login": "vbarua",
          "committed_at": "2026-06-10T23:12:48Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "67fa8afebd55e5d0b76cea8fde54bd25fc161e5e",
          "body": null,
          "is_bot": false,
          "headline": "docs: require matching root relation names (#1101)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-06-10T21:18:52Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b516c97b42716bc2bfb00cd82d2209d5d9ac96d2",
          "body": null,
          "is_bot": true,
          "headline": "build(deps): Bump actions/checkout from 5 to 6 (#1103)",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-06-09T06:38:55Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7b5cfd9fc03cca6cca535bec060b565e54df027e",
          "body": null,
          "is_bot": false,
          "headline": "ci: enforce conventional commits via committed commitlint config (#1100)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-06-08T21:15:37Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "c57aae71b53f874641eace2e6eb22d74b3207405",
          "body": "After the release process triggers the `substrait-packaging` build,\n`ci/release/notify.sh` now also opens an **\"Update to Substrait\nvX.Y.Z\"** issue in each downstream implementation repo to notify them of\nthe new spec release and track its adoption.",
          "is_bot": false,
          "headline": "ci: open release-tracking issues in downstream repos (#1096)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-06-08T21:12:03Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a730c175e4a5e4f43deaafe2746e76a2e8973da9",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.93.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-06-07T06:18:48Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "38d87906472c04cd957ba5a2ba3880dcc2904ff8",
          "body": "…2 to >=3.1.0,<4 (#1051)",
          "is_bot": true,
          "headline": "build(deps): Update mkdocs-table-reader-plugin requirement from <4,>=…",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-06-03T09:13:12Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "276296e80436b979bf7e9263f381fbf650d00d6c",
          "body": null,
          "is_bot": false,
          "headline": "ci: add missing 'v' prefix to notify.sh (#1087)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-06-02T23:06:00Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f14948240c9150708334673de2dfc3643ef3f03b",
          "body": "BREAKING CHANGE: removes deprecated Expression.Enum message",
          "is_bot": false,
          "headline": "feat(protos): remove deprecated Expression.Enum message (#1086)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-06-02T23:03:06Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d90dfcbc84c02f3c7359f70291130d13be4bd9ec",
          "body": "BREAKING CHANGE: removed args field from ScalarFunction\nBREAKING CHANGE: removed args field from AggregateFunction\nBREAKING CHANGE: removed args field from WindowFunction",
          "is_bot": false,
          "headline": "feat(protos): remove deprecated args fields (#1085)",
          "author_name": "Victor Barua",
          "author_login": "vbarua",
          "committed_at": "2026-06-02T22:58:59Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0dba93b2aeb66cef10576a25200f984945eb3dff",
          "body": null,
          "is_bot": true,
          "headline": "build(deps): Bump prefix-dev/setup-pixi from 0.9.5 to 0.9.6 (#1083)",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-06-02T12:13:53Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "e41480024c81f29c306a838caf1b5df8967a9f92",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.92.1",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-05-31T06:13:21Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "254a48247296e90f576a778696431d606a1ec4e1",
          "body": null,
          "is_bot": false,
          "headline": "fix(grammar): align type expressions with extension YAML (#1082)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-05-29T13:06:46Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "836418f1556d3ca0736a91345bb15a562ec2288f",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.92.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-05-24T05:57:01Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "21ab33c24057ccaf4b4101f9ceefdee14222f46d",
          "body": null,
          "is_bot": false,
          "headline": "feat(tests): support map and struct literals (#1077)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-05-21T17:30:13Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "123bec794e4bc12912f429d172a6ba40f4046be4",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.91.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-05-17T05:44:21Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "51ff9fa72212f38abf330a2d8922f3ad2a7ea093",
          "body": "…ions (#1005)",
          "is_bot": false,
          "headline": "feat(docs): clarify distinction between enumeration arguments and opt…",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-05-14T14:35:11Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ca645105aeac2855c17c1f8149844f3b2aa466c3",
          "body": null,
          "is_bot": true,
          "headline": "chore(deps): Bump actions/github-script from 8 to 9 (#1040)",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-05-13T18:07:16Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3fde9e761f04f5dc7dbb4ce099554eb24eea5336",
          "body": null,
          "is_bot": false,
          "headline": "docs: clarify function signature uniqueness (#1076)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-05-13T17:29:57Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "102520b0793d0732b45c752ece49ec05c66066a7",
          "body": null,
          "is_bot": false,
          "headline": "docs: fix duplicate words in spec (#1079)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-05-13T13:55:46Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f7b939cd687cde40ae6cd5d495880a6050d451b0",
          "body": "… and merge join (#1044)\n\n# Background\n\nJoinRel, HashJoinRel, and MergeJoinRel have a field\nnamed`post_join_filter`, causing confusion. The confusing point is\nwhether `post_join_filter` is part of the join predicate (i.e., two rows\nare **matched** when it evaluates to `true`) or not (i.e., as the na\n[…]\n\nThis change is [<img src=\"https://reviewable.io/review_button.svg\"\nheight=\"34\" align=\"absmiddle\"\nalt=\"Reviewable\"/>](https://reviewable.io/reviews/substrait-io/substrait/1044)\n<!-- Reviewable:end -->",
          "is_bot": false,
          "headline": "feat: clarify post_join_filter. add residual_expressions to hash join…",
          "author_name": "YongChul Kwon",
          "author_login": "yongchul",
          "committed_at": "2026-05-12T14:54:29Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "a44716d9f354721696d6ee84ca855ba0f5336c62",
          "body": null,
          "is_bot": false,
          "headline": "ci: poll for tag visibility before notifying substrait-packaging (#1078)",
          "author_name": "Victor Barua",
          "author_login": "vbarua",
          "committed_at": "2026-05-12T14:35:09Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "26fbd041ebf1f688c28ef9a66a50583dc71aaecd",
          "body": "…n (#1029)\n\nBREAKING CHANGE: changes the return type of the `subtract:date_iday`\nfunction from `date` to `precision_timestamp`",
          "is_bot": false,
          "headline": "fix(extensions)!: correct return type for subtract:date_iday operatio…",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-05-12T09:06:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5c4f1e1db7347b65272fd1c1bfc37f24e004ca52",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.90.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-05-11T22:38:00Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3c72b09117cf58656d29a19d33fc4310d1bff8ba",
          "body": null,
          "is_bot": false,
          "headline": "ci: use Github App Client ID in action (#1073)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-05-11T22:26:38Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "99ba9d1f452416b8d6267993142b427062888078",
          "body": "- replaces the [deprecated\n`tibdex/github-app-token`](https://github.com/tibdex/github-app-token)\nwith\n[`actions/create-github-app-token`](https://github.com/actions/create-github-app-token)\n- requests token for substrait and substrait-packaging repos to enable\n`ci/release/notify.sh` script",
          "is_bot": false,
          "headline": "ci: use actions/create-github-app-token (#1046)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-05-08T22:06:30Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "58d733651c78ff8d5a6461263bd22c5c04a8c254",
          "body": "* Clarify self-voting rules\n* Allow committers to approve dependency bumps\n* Allow committers to approve CI changes",
          "is_bot": false,
          "headline": "docs(governance): voting clarifications and improvements (#1067)",
          "author_name": "Victor Barua",
          "author_login": "vbarua",
          "committed_at": "2026-05-08T20:16:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a9a0c95228fa38ac9dede123e7cfa409d1f864a5",
          "body": "…rameters (#960)",
          "is_bot": false,
          "headline": "feat: clarify interaction between nullability binding and any type pa…",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-05-08T19:54:16Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d752b32dae2aa2f5f16e081937c440520bbf884a",
          "body": null,
          "is_bot": false,
          "headline": "fix(tests): make typed temporal test literals unquoted (#1064)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-05-06T23:18:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "cb5703960f0486c4e3e4484750cc6cf807b2d260",
          "body": null,
          "is_bot": false,
          "headline": "docs: clarify output schema handling for extension relations (#1018)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-05-06T13:35:57Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "dd987523f2ad9d6ffee5740dcf3d025c5ace4aea",
          "body": "…=2.8.0 to >=2.10.1,<3 (#1053)",
          "is_bot": true,
          "headline": "build(deps): Update mkdocs-awesome-pages-plugin requirement from <3,>…",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-05-05T20:00:23Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5de60e57707f9556f28af23278ca62fa11af3af6",
          "body": "… (#1068)",
          "is_bot": true,
          "headline": "build(deps): Update mdutils requirement from <2,>=1.4.0 to >=1.8.1,<2…",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-05-05T19:56:26Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "bf7a9caa8ad8f0de0cf90063f62a78722f0d6c0c",
          "body": null,
          "is_bot": false,
          "headline": "docs(governance): clarify votes for dependency bumps (#1066)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-05-04T18:35:12Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0d3c15b2aeb8e847ab04806e9ea509cba9bd07ec",
          "body": "….6 (#1062)",
          "is_bot": true,
          "headline": "build(deps): Update mkdocs-material requirement from >=9.1.5 to >=9.7…",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-05-04T14:02:52Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d61a9403dc6fe0006b8b712b97b9d6a3bada1acf",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.89.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-05-03T05:26:34Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ad664dc9a4bc1a368ab8d2940084c77cdb7d9213",
          "body": "BREAKING CHANGE: NOT A REAL BREAKING CHANGE. OuterReference.steps_out\nfield is now under oneof -- implicit optional to explicit optional. This\nis not a real breaking change as Substrait always required non-zero\nvalue.\n\nAdd optional RelCommon.id field and OuterReference.id_reference to\nsupport unambi\n[…]\nabsmiddle\"\nalt=\"Reviewable\"/>](https://reviewable.io/reviews/substrait-io/substrait/1031)\n<!-- Reviewable:end -->\n\n---------\n\nCo-authored-by: Ben Bellick <36523439+benbellick@users.noreply.github.com>",
          "is_bot": false,
          "headline": "feat!: add id-based outer reference resolution for DAG plans (#1031)",
          "author_name": "YongChul Kwon",
          "author_login": "yongchul",
          "committed_at": "2026-05-01T21:27:14Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "19716584708f98b06eb3f0d73a1f62e15bf6b169",
          "body": "…(#1052)\n\nUpdates the requirements on [pyyaml](https://github.com/yaml/pyyaml) to\npermit the latest version.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/yaml/pyyaml/releases\">pyyaml's\nreleases</a>.</em></p>\n<blockquote>\n<h2>6.0.3</h2>\n<h2>What's Changed\n[…]\nio/reviews/substrait-io/substrait/1052)\n<!-- Reviewable:end -->\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
          "is_bot": true,
          "headline": "build(deps): Update pyyaml requirement from <7,>=6.0.2 to >=6.0.3,<7 …",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-04-26T22:30:42Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "3f9718adbb7f374adf9e6f1bd555813bfa6f3023",
          "body": "…=0.6.1,<1 (#1054)\n\nUpdates the requirements on\n[mkdocs-gen-files](https://github.com/oprypin/mkdocs-gen-files) to\npermit the latest version.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/oprypin/mkdocs-gen-files/releases\">mkdocs-gen-files's\nreleases</a>.\n[…]\nio/reviews/substrait-io/substrait/1054)\n<!-- Reviewable:end -->\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
          "is_bot": true,
          "headline": "build(deps): Update mkdocs-gen-files requirement from <1,>=0.4.0 to >…",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-04-26T22:30:03Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "2e816566d77ae3102277f5eb6e3facba588a7fa6",
          "body": "…0.37.1,<1 (#1050)\n\nUpdates the requirements on\n[check-jsonschema](https://github.com/python-jsonschema/check-jsonschema)\nto permit the latest version.\n<details>\n<summary>Release notes</summary>\n<p><em>Sourced from <a\nhref=\"https://github.com/python-jsonschema/check-jsonschema/releases\">check-jsonsc\n[…]\nio/reviews/substrait-io/substrait/1050)\n<!-- Reviewable:end -->\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
          "is_bot": true,
          "headline": "build(deps): Update check-jsonschema requirement from <1,>=0.37 to >=…",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-04-24T12:35:51Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "3b5e09021fb3f42d84f82634828d5b831ee41831",
          "body": "Signed-off-by: Niels Pardon <par@zurich.ibm.com>",
          "is_bot": false,
          "headline": "ci: extend commitlint ignore to include pip dependabot PRs (#1056)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-24T06:02:12Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "257b81ca176ae2c8f529a06de1ae9d27b6381c4e",
          "body": null,
          "is_bot": false,
          "headline": "ci: set dependabot commit-message prefix (#1055)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-21T13:49:38Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4d8d1e13f2d1624cb12c32e2daf5a6b9d0d9d291",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.88.1",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-04-19T04:47:46Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "01df97be2022044be398d23699cab551acb09c68",
          "body": null,
          "is_bot": false,
          "headline": "ci: fix dependabot pypi package config (#1049)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-15T09:03:28Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "188a31d783d46d7e92a95f3f8968ac623fc731f7",
          "body": "Bumps [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi)\nfrom 0.9.4 to 0.9.5.\n<details>\n<summary>Commits</summary>\n<ul>\n<li><a\nhref=\"https://github.com/prefix-dev/setup-pixi/commit/1b2de7f3351f171c8b4dfeb558c639cb58ed4ec0\"><code>1b2de7f</code></a>\nchore(deps): bump dependencies (<a\nhr\n[…]\nio/reviews/substrait-io/substrait/1032)\n<!-- Reviewable:end -->\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
          "is_bot": true,
          "headline": "chore(deps): Bump prefix-dev/setup-pixi from 0.9.4 to 0.9.5 (#1032)",
          "author_name": "dependabot[bot]",
          "author_login": "dependabot[bot]",
          "committed_at": "2026-04-15T08:57:20Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "5f99aedd5e9a2a3f448c39111a6d5533c8825a1e",
          "body": null,
          "is_bot": false,
          "headline": "build: update pytest to >=9.0.3,<10 (#1036)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-15T08:54:58Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "8a0c7473a19e4fd4e9a8efdf31f3c8163b980a1b",
          "body": null,
          "is_bot": false,
          "headline": "build: switch to ruff & consolidate pixi tasks (#1039)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-15T08:45:32Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "357d639591b9e7818e17b1bca5a7ede904351bd3",
          "body": "…nce tests (#1043)",
          "is_bot": false,
          "headline": "fix(tests): use correct compact table row format in std_dev and varia…",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-04-13T18:07:20Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f09071699edcb41d90e1080625e9ee25fce2b81c",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.88.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-04-12T04:43:32Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ff70d18c25fe3e078d40bb3cff6074cf299d0b50",
          "body": null,
          "is_bot": false,
          "headline": "docs: active libraries + breaking change policy (#1026)",
          "author_name": "Victor Barua",
          "author_login": "vbarua",
          "committed_at": "2026-04-09T18:52:56Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "20ce481043a301b8ef45b70b7ff62f3ac89a2fd6",
          "body": null,
          "is_bot": false,
          "headline": "docs: update PMC members (#1037)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-09T18:49:30Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "97ec0eb18c22c60b6634933454433fc0d3e57982",
          "body": "Changes `FunctionRegistry.registry` from a shared\nclass variable to an instance variable which fixes a bug where the\n`num_function_overloads` number exploded unpredictably.\n\nSigned-off-by: Niels Pardon <par@zurich.ibm.com>",
          "is_bot": false,
          "headline": "test: fix bug in baseline coverage code (#1038)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-09T14:31:29Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "fc6ab3cc3bb189f47e525db7f4b0c8a94b7b69f9",
          "body": "…ons (#1019)\n\nBREAKING CHANGE: deprecates the function signatures for std_dev and\nvariance using function options in favor of the versions using enum\narguments\n\nSigned-off-by: Niels Pardon <par@zurich.ibm.com>",
          "is_bot": false,
          "headline": "feat(extensions)!: deprecate std_dev and variance using function opti…",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-08T09:36:59Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "edaed64c7b64b69a0bb22ce7bc965d7513a5ca91",
          "body": "… types (#1030)\n\nBREAKING CHANGE: explicitly defines the maximum length of `FIXEDBINARY`\nin the documentation which was already existent in the protobuf\nspecification due to the use of `int32` for the `length` argument\n\n- adds `max_length` for `FIXED_BINARY`, `VARCHAR`, `FIXED_CHAR` to the\ndialect s\n[…]\nceb8369cd533134431979835124de5634a4a47/proto/substrait/type.proto#L178-L179)\n\nfollow-up to https://github.com/substrait-io/substrait/pull/961\nfixes https://github.com/substrait-io/substrait/issues/965",
          "is_bot": false,
          "headline": "feat(dialect): support max length, scale, precision for parameterized…",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-07T06:31:21Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "87d73b663bcc153f9dda7dfe574dca36b1e4ed28",
          "body": "BREAKING CHANGE: removes the deprecated `time`, `timestamp` and\n`timestamp_tz` types from:\n\n- proto files\n- dialect schema\n- extension yamls\n- ANTLR grammar\n- test cases\n- coverage python code\n- documentation\n\ncloses #980\n\nSigned-off-by: Niels Pardon <par@zurich.ibm.com>",
          "is_bot": false,
          "headline": "feat!: remove deprecated time, timestamp and timestamp_tz types (#994)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-07T06:15:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "6cf8ff3f63eacc81460be38afd41814b89c5d39f",
          "body": null,
          "is_bot": false,
          "headline": "feat: add TopNRel physical operator with WITH TIES support (#1009)",
          "author_name": "Jesús Camacho Rodríguez",
          "author_login": "jcamachor",
          "committed_at": "2026-04-07T06:12:50Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "dd25f77278820ede469b185399e048215b907b56",
          "body": null,
          "is_bot": false,
          "headline": "feat(tests): use URN instead of path for extension references (#1028)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-04-06T20:24:39Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "c82f39a077c23107e069a3e93eda97fd7b583555",
          "body": "Use AggregateRel.grouping_expressions along with \nAggregateRel.Grouping.expression_references instead\n\nBREAKING CHANGE: removed Aggregate.Grouping.grouping_expressions field",
          "is_bot": false,
          "headline": "feat!: removed AggregateRel.Grouping.grouping_expressions (#1002)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-06T19:29:59Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "046633f76d83b6b8c29f2a67eb46d899a7889555",
          "body": "Migrates the build logic from using a fragmented approach requiring many\nmanual setup steps to a centralized approach which uses\n[pixi](https://pixi.prefix.dev) to manage the full build environment.",
          "is_bot": false,
          "headline": "build: use pixi to manage build environment (#1021)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-04-02T16:53:00Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7cceb8369cd533134431979835124de5634a4a47",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.87.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-03-29T04:34:05Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "6b98c27f10c9cefb221cd50555877597e83407aa",
          "body": "ExecutionContextVariable is a new expression introduced to handle common SQL\nfunction likes:\n* current_date: retrieving the current date\n* current_timestamp: retrieving the timestamp with and without applying a timezone\n* current_timezone: retrieving the local timezone\n\nThese functions are special b\n[…]\n/execution and re-use the value.\n\nThe evaluation mode for ExecutionContextVariables is expressed via the\nplan-level ExecutionBehaviour message, which captures the different evaluation\nmodes available.",
          "is_bot": false,
          "headline": "feat: introduce ExecutionContextVariable and ExecutionBehaviour #945)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-03-27T15:20:12Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "00bc3c24078443a23b3b4c92228fae8e2aba3778",
          "body": "…  (#1011)",
          "is_bot": false,
          "headline": "feat(extensions): add std_dev and variance with distribution enum arg…",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-03-24T14:40:10Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7b39d4ca8651e0ac0613efd9e72b36095dfbea99",
          "body": "In the FuncTestCase grammar enum arguments were not handled as enum\narguments but as string literals (only example so far the datetime\n`extract` function).\n\n- This PR changes the grammar to explicitly support enum arguments with\n  a new `enum` data type in the grammar.\n- The Python code is regenerated from the grammar.\n- The `extract` test cases are updated to use the new syntax.\n\nSigned-off-by: Niels Pardon <par@zurich.ibm.com>",
          "is_bot": false,
          "headline": "feat(tests): add enum argument support to FuncTestCase grammar (#1010)",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-03-23T08:46:19Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2f836cb77846eb28d2eae9cc0d9164b21a0bc63f",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.86.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-03-22T04:15:16Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "271d7bbbae2dcdbdc125ff0d7e9637f318f70b59",
          "body": "The extension definition for `repeat()` is correct for type `str` but\nfor the `varchar` there was a random `value` entry.\n\nSigned-off-by: MBWhite <whitemat@uk.ibm.com>",
          "is_bot": false,
          "headline": "fix(extensions)!: random extraneous argument for repeat varchar (#1015)",
          "author_name": "Matthew B White",
          "author_login": "mbwhite",
          "committed_at": "2026-03-20T21:15:28Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "25d87ef4b9d8803bda2644eff48dfe966a6d7464",
          "body": "There are a few recent PRs making breaking changes to extensions but we\ncan do this more gracefully.\n\nThis PR proposes adding deprecation information to all kinds of\nextensions: `type`, `type variations`, `scalar`, `aggregate`, and\n`window` functions so that we can present deprecation information to\n[…]\n warnings.\n\n# AI Disclaimer\n* Claude Opus 4.6\n* Example YAML was generated by AI\n* Documentation was edited by AI\n\n---------\n\nCo-authored-by: Ben Bellick <36523439+benbellick@users.noreply.github.com>",
          "is_bot": false,
          "headline": "feat(extensions): support deprecation info in extensions (#1014)",
          "author_name": "YongChul Kwon",
          "author_login": "yongchul",
          "committed_at": "2026-03-20T18:25:32Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "0f4c774f0bca5d6476cd36aaaf1390fbc323fc13",
          "body": null,
          "is_bot": false,
          "headline": "feat: add optional description field to function implementations (#1013)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-03-20T15:36:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ba9b0ff98e1caf0b4f5c965a7bbc02f30021ea95",
          "body": null,
          "is_bot": false,
          "headline": "fix: enforce nullable types for null literals in test cases (#989)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-03-20T15:29:51Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "62147cf26b4020ee8433f506809f410cc40d5806",
          "body": "…(#1007)\n\nFix the return type of the `add:date_iyear` function. Since iyear is an interval\nof years and months, the operation should return a date type, not a timestamp\ntype.\n\nThe function signature for `subtract:date_iyear` already correctly\nreturns a `date`.\n\nBREAKING CHANGE: corrects the return type of the `add:date_iyear`",
          "is_bot": false,
          "headline": "fix(extensions)!: correct return type for `add:date_iyear` operation …",
          "author_name": "Niels Pardon",
          "author_login": "nielspardon",
          "committed_at": "2026-03-18T01:40:42Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "150d86d10ce10384685513715c78d63a9a6c1e37",
          "body": null,
          "is_bot": false,
          "headline": "docs: simplify example formatting in CONTRIBUTING.md (#1004)",
          "author_name": "JJ Asghar",
          "author_login": "jjasghar",
          "committed_at": "2026-03-12T18:42:09Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2aaae7c0d369a23b5b469badce0644097f1769a1",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.85.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-03-06T23:16:24Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ada68a84698d269040a0d365c9e6c141fc3b2c29",
          "body": "BREAKING CHANGE: drops uri fields from protobufs",
          "is_bot": false,
          "headline": "feat: only use urns for referencing simple extensions (#971)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-03-06T23:06:21Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "dca3fe5b10369668a41844f534684a86597695a4",
          "body": null,
          "is_bot": false,
          "headline": "chore(release): 0.84.0",
          "author_name": "semantic-release-bot",
          "author_login": "semantic-release-bot",
          "committed_at": "2026-03-06T22:41:34Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "e2dca291fb9061a38bbd03574f11a85b56f96c28",
          "body": null,
          "is_bot": false,
          "headline": "feat: support null list types and nested list literals in tests (#991)",
          "author_name": "Ben Bellick",
          "author_login": "benbellick",
          "committed_at": "2026-03-06T16:36:10Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "e06b1604846d327c7b7eb53ca8170227670077f7",
          "body": null,
          "is_bot": false,
          "headline": "ci: send notification to substrait-packaging on release (#992)",
          "author_name": "Victor Barua",
          "author_login": "vbarua",
          "committed_at": "2026-03-06T16:30:41Z",
          "body_truncated": false,
          "is_coding_agent": false
        }
      ],
      "releases_count": 100,
      "commits_last_year": 167,
      "latest_release_at": "2026-07-19T05:17:24Z",
      "latest_release_tag": "v0.98.0",
      "releases_from_tags": false,
      "days_since_last_push": 2,
      "active_weeks_last_year": 45,
      "days_since_latest_release": 6,
      "mean_days_between_releases": 7.6
    },
    "community": {
      "has_readme": true,
      "has_license": true,
      "has_description": true,
      "has_contributing": true,
      "health_percentage": 75,
      "has_issue_template": false,
      "has_code_of_conduct": true,
      "has_pull_request_template": true
    },
    "ecosystem": {
      "packages": [
        {
          "name": "github.com/substrait-io/substrait",
          "exists": true,
          "license": null,
          "keywords": [],
          "ecosystem": "go",
          "matches_repo": true,
          "registry_url": "https://pkg.go.dev/github.com/substrait-io/substrait",
          "is_deprecated": false,
          "latest_version": "v0.98.0",
          "repository_url": "https://github.com/substrait-io/substrait",
          "versions_count": 113,
          "total_downloads": null,
          "dependents_count": null,
          "deprecation_note": null,
          "maintainers_count": null,
          "monthly_downloads": null,
          "first_published_at": null,
          "latest_published_at": "2026-07-19T05:17:20Z",
          "latest_version_yanked": null,
          "days_since_latest_publish": 6
        }
      ]
    },
    "popularity": {
      "forks": 193,
      "stars": 1537,
      "watchers": 32,
      "fork_history": {
        "days": [
          {
            "date": "2021-09-08",
            "count": 3
          },
          {
            "date": "2021-09-11",
            "count": 1
          },
          {
            "date": "2021-09-14",
            "count": 2
          },
          {
            "date": "2021-09-16",
            "count": 1
          },
          {
            "date": "2021-09-21",
            "count": 1
          },
          {
            "date": "2021-09-24",
            "count": 1
          },
          {
            "date": "2021-10-04",
            "count": 1
          },
          {
            "date": "2021-10-16",
            "count": 1
          },
          {
            "date": "2021-10-20",
            "count": 1
          },
          {
            "date": "2021-11-03",
            "count": 1
          },
          {
            "date": "2021-11-04",
            "count": 1
          },
          {
            "date": "2021-11-29",
            "count": 1
          },
          {
            "date": "2021-12-06",
            "count": 2
          },
          {
            "date": "2021-12-08",
            "count": 1
          },
          {
            "date": "2021-12-10",
            "count": 1
          },
          {
            "date": "2021-12-20",
            "count": 1
          },
          {
            "date": "2021-12-23",
            "count": 1
          },
          {
            "date": "2021-12-30",
            "count": 1
          },
          {
            "date": "2022-01-10",
            "count": 1
          },
          {
            "date": "2022-01-24",
            "count": 1
          },
          {
            "date": "2022-02-06",
            "count": 1
          },
          {
            "date": "2022-02-07",
            "count": 1
          },
          {
            "date": "2022-03-06",
            "count": 1
          },
          {
            "date": "2022-03-08",
            "count": 1
          },
          {
            "date": "2022-03-23",
            "count": 1
          },
          {
            "date": "2022-03-29",
            "count": 1
          },
          {
            "date": "2022-04-04",
            "count": 1
          },
          {
            "date": "2022-04-05",
            "count": 2
          },
          {
            "date": "2022-04-16",
            "count": 1
          },
          {
            "date": "2022-04-18",
            "count": 1
          },
          {
            "date": "2022-04-21",
            "count": 1
          },
          {
            "date": "2022-04-22",
            "count": 1
          },
          {
            "date": "2022-04-27",
            "count": 1
          },
          {
            "date": "2022-04-28",
            "count": 2
          },
          {
            "date": "2022-04-29",
            "count": 1
          },
          {
            "date": "2022-05-02",
            "count": 1
          },
          {
            "date": "2022-05-18",
            "count": 2
          },
          {
            "date": "2022-05-25",
            "count": 1
          },
          {
            "date": "2022-05-29",
            "count": 1
          },
          {
            "date": "2022-06-01",
            "count": 1
          },
          {
            "date": "2022-06-02",
            "count": 2
          },
          {
            "date": "2022-06-08",
            "count": 1
          },
          {
            "date": "2022-06-12",
            "count": 1
          },
          {
            "date": "2022-06-16",
            "count": 1
          },
          {
            "date": "2022-06-24",
            "count": 1
          },
          {
            "date": "2022-06-26",
            "count": 1
          },
          {
            "date": "2022-07-13",
            "count": 1
          },
          {
            "date": "2022-07-14",
            "count": 1
          },
          {
            "date": "2022-07-18",
            "count": 1
          },
          {
            "date": "2022-07-20",
            "count": 1
          },
          {
            "date": "2022-07-22",
            "count": 1
          },
          {
            "date": "2022-08-02",
            "count": 1
          },
          {
            "date": "2022-08-03",
            "count": 2
          },
          {
            "date": "2022-09-06",
            "count": 1
          },
          {
            "date": "2022-09-09",
            "count": 2
          },
          {
            "date": "2022-09-15",
            "count": 2
          },
          {
            "date": "2022-10-06",
            "count": 1
          },
          {
            "date": "2022-10-08",
            "count": 1
          },
          {
            "date": "2022-10-18",
            "count": 1
          },
          {
            "date": "2022-10-19",
            "count": 2
          },
          {
            "date": "2022-11-01",
            "count": 1
          },
          {
            "date": "2022-11-15",
            "count": 1
          },
          {
            "date": "2022-11-21",
            "count": 1
          },
          {
            "date": "2022-11-29",
            "count": 1
          },
          {
            "date": "2023-01-23",
            "count": 1
          },
          {
            "date": "2023-02-04",
            "count": 1
          },
          {
            "date": "2023-02-24",
            "count": 1
          },
          {
            "date": "2023-02-27",
            "count": 1
          },
          {
            "date": "2023-03-03",
            "count": 1
          },
          {
            "date": "2023-03-06",
            "count": 1
          },
          {
            "date": "2023-03-17",
            "count": 1
          },
          {
            "date": "2023-03-27",
            "count": 1
          },
          {
            "date": "2023-04-03",
            "count": 1
          },
          {
            "date": "2023-04-04",
            "count": 1
          },
          {
            "date": "2023-04-07",
            "count": 1
          },
          {
            "date": "2023-04-26",
            "count": 1
          },
          {
            "date": "2023-05-01",
            "count": 1
          },
          {
            "date": "2023-05-08",
            "count": 1
          },
          {
            "date": "2023-05-17",
            "count": 1
          },
          {
            "date": "2023-06-16",
            "count": 1
          },
          {
            "date": "2023-06-26",
            "count": 1
          },
          {
            "date": "2023-07-11",
            "count": 1
          },
          {
            "date": "2023-07-12",
            "count": 1
          },
          {
            "date": "2023-07-13",
            "count": 2
          },
          {
            "date": "2023-07-16",
            "count": 1
          },
          {
            "date": "2023-07-28",
            "count": 2
          },
          {
            "date": "2023-08-06",
            "count": 1
          },
          {
            "date": "2023-08-24",
            "count": 1
          },
          {
            "date": "2023-09-13",
            "count": 1
          },
          {
            "date": "2023-09-19",
            "count": 2
          },
          {
            "date": "2023-10-04",
            "count": 1
          },
          {
            "date": "2023-10-14",
            "count": 1
          },
          {
            "date": "2023-10-26",
            "count": 1
          },
          {
            "date": "2023-11-01",
            "count": 1
          },
          {
            "date": "2023-11-21",
            "count": 1
          },
          {
            "date": "2023-11-29",
            "count": 1
          },
          {
            "date": "2023-12-06",
            "count": 1
          },
          {
            "date": "2023-12-19",
            "count": 1
          },
          {
            "date": "2023-12-22",
            "count": 1
          },
          {
            "date": "2024-01-22",
            "count": 1
          },
          {
            "date": "2024-02-06",
            "count": 1
          },
          {
            "date": "2024-02-08",
            "count": 1
          },
          {
            "date": "2024-02-15",
            "count": 1
          },
          {
            "date": "2024-02-21",
            "count": 1
          },
          {
            "date": "2024-03-05",
            "count": 1
          },
          {
            "date": "2024-03-19",
            "count": 1
          },
          {
            "date": "2024-04-06",
            "count": 1
          },
          {
            "date": "2024-04-12",
            "count": 1
          },
          {
            "date": "2024-04-16",
            "count": 1
          },
          {
            "date": "2024-04-24",
            "count": 1
          },
          {
            "date": "2024-05-08",
            "count": 1
          },
          {
            "date": "2024-05-16",
            "count": 1
          },
          {
            "date": "2024-05-26",
            "count": 1
          },
          {
            "date": "2024-06-10",
            "count": 1
          },
          {
            "date": "2024-07-04",
            "count": 1
          },
          {
            "date": "2024-07-09",
            "count": 3
          },
          {
            "date": "2024-07-22",
            "count": 1
          },
          {
            "date": "2024-07-24",
            "count": 1
          },
          {
            "date": "2024-08-01",
            "count": 1
          },
          {
            "date": "2024-08-28",
            "count": 1
          },
          {
            "date": "2024-09-03",
            "count": 1
          },
          {
            "date": "2024-09-18",
            "count": 1
          },
          {
            "date": "2024-09-19",
            "count": 1
          },
          {
            "date": "2024-09-27",
            "count": 1
          },
          {
            "date": "2024-10-07",
            "count": 1
          },
          {
            "date": "2024-10-30",
            "count": 1
          },
          {
            "date": "2024-11-11",
            "count": 1
          },
          {
            "date": "2024-11-14",
            "count": 1
          },
          {
            "date": "2024-11-19",
            "count": 1
          },
          {
            "date": "2024-11-20",
            "count": 1
          },
          {
            "date": "2024-11-27",
            "count": 1
          },
          {
            "date": "2025-01-10",
            "count": 1
          },
          {
            "date": "2025-01-12",
            "count": 1
          },
          {
            "date": "2025-01-17",
            "count": 1
          },
          {
            "date": "2025-01-22",
            "count": 1
          },
          {
            "date": "2025-02-01",
            "count": 1
          },
          {
            "date": "2025-03-05",
            "count": 1
          },
          {
            "date": "2025-03-10",
            "count": 1
          },
          {
            "date": "2025-03-18",
            "count": 1
          },
          {
            "date": "2025-04-03",
            "count": 1
          },
          {
            "date": "2025-04-07",
            "count": 1
          },
          {
            "date": "2025-05-09",
            "count": 1
          },
          {
            "date": "2025-07-01",
            "count": 1
          },
          {
            "date": "2025-07-03",
            "count": 1
          },
          {
            "date": "2025-07-14",
            "count": 1
          },
          {
            "date": "2025-07-15",
            "count": 1
          },
          {
            "date": "2025-07-25",
            "count": 1
          },
          {
            "date": "2025-08-07",
            "count": 1
          },
          {
            "date": "2025-08-19",
            "count": 1
          },
          {
            "date": "2025-09-03",
            "count": 1
          },
          {
            "date": "2025-09-18",
            "count": 1
          },
          {
            "date": "2025-09-24",
            "count": 1
          },
          {
            "date": "2025-10-19",
            "count": 1
          },
          {
            "date": "2025-10-20",
            "count": 1
          },
          {
            "date": "2025-10-21",
            "count": 1
          },
          {
            "date": "2025-10-25",
            "count": 1
          },
          {
            "date": "2025-11-02",
            "count": 1
          },
          {
            "date": "2025-11-03",
            "count": 2
          },
          {
            "date": "2025-12-08",
            "count": 1
          },
          {
            "date": "2025-12-19",
            "count": 1
          },
          {
            "date": "2026-01-15",
            "count": 1
          },
          {
            "date": "2026-02-02",
            "count": 1
          },
          {
            "date": "2026-02-04",
            "count": 1
          },
          {
            "date": "2026-02-19",
            "count": 1
          },
          {
            "date": "2026-03-12",
            "count": 1
          },
          {
            "date": "2026-04-08",
            "count": 1
          },
          {
            "date": "2026-04-20",
            "count": 1
          },
          {
            "date": "2026-04-28",
            "count": 1
          },
          {
            "date": "2026-06-01",
            "count": 1
          },
          {
            "date": "2026-07-05",
            "count": 1
          },
          {
            "date": "2026-07-25",
            "count": 1
          }
        ],
        "complete": true,
        "collected": 189,
        "total_forks": 193
      },
      "star_history": null,
      "open_issues_and_prs": 177
    },
    "ai_readiness": {
      "has_nix": false,
      "example_dirs": [
        "examples"
      ],
      "has_llms_txt": false,
      "has_dockerfile": false,
      "has_mcp_signal": false,
      "bootstrap_files": [
        "grammar/Makefile"
      ],
      "api_schema_files": [
        "proto/substrait/algebra.proto",
        "proto/substrait/extended_expression.proto",
        "proto/substrait/extensions/extensions.proto",
        "proto/substrait/plan.proto",
        "proto/substrait/type.proto"
      ],
      "has_devcontainer": false,
      "typecheck_configs": [],
      "toolchain_manifests": [
        "go.mod"
      ],
      "largest_source_bytes": 273936,
      "source_files_sampled": 27,
      "oversized_source_files": 2,
      "agent_instruction_files": [],
      "agent_instruction_max_bytes": null
    },
    "dependencies": {
      "manifests": [
        "go.mod",
        "pyproject.toml"
      ],
      "advisories": {
        "error": null,
        "scope": "repository_graph",
        "source": "osv",
        "findings": [
          {
            "name": "protobuf",
            "direct": false,
            "version": "6.33.1",
            "severity": "high",
            "ecosystem": "pypi",
            "cvss_score": 7.5,
            "advisory_ids": [
              "GHSA-7gcm-g887-7qv7",
              "PYSEC-2026-1805"
            ],
            "fixed_version": "6.33.5",
            "advisory_count": 2,
            "oldest_advisory_days": 183
          }
        ],
        "collected": true,
        "malicious": [],
        "truncated": false,
        "by_severity": {
          "high": 1
        },
        "advisory_count": 2,
        "affected_count": 1,
        "assessed_count": 5,
        "malicious_count": 0,
        "assessed_package": null,
        "unassessed_count": 20,
        "direct_affected_count": 0
      },
      "ecosystems": [
        "go",
        "pypi"
      ],
      "dependencies": [
        {
          "name": "github.com/stretchr/testify",
          "manifest": "go.mod",
          "ecosystem": "go",
          "version_constraint": "v1.9.0"
        }
      ],
      "all_dependencies": {
        "error": null,
        "source": "github-sbom",
        "packages": [
          {
            "name": "github.com/stretchr/testify",
            "direct": true,
            "version": "1.9.0",
            "ecosystem": "go"
          },
          {
            "name": "github.com/davecgh/go-spew",
            "direct": false,
            "version": "1.1.1",
            "ecosystem": "go"
          },
          {
            "name": "github.com/pmezard/go-difflib",
            "direct": false,
            "version": "1.0.0",
            "ecosystem": "go"
          },
          {
            "name": "gopkg.in/yaml.v3",
            "direct": false,
            "version": "3.0.1",
            "ecosystem": "go"
          },
          {
            "name": "antlr4-python3-runtime",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "check-jsonschema",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "editorconfig-checker",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "mdutils",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "mkdocs",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "mkdocs-awesome-pages-plugin",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "mkdocs-gen-files",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "mkdocs-markdownextradata-plugin",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "mkdocs-material",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "mkdocs-minify-plugin",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "mkdocs-protobuf",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "mkdocs-redirects",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "mkdocs-table-reader-plugin",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "oyaml",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "protobuf",
            "direct": false,
            "version": "6.33.1",
            "ecosystem": "pypi"
          },
          {
            "name": "pygments",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "pymdown-extensions",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "pytest",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "pyyaml",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "ruff",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          },
          {
            "name": "yamllint",
            "direct": false,
            "version": null,
            "ecosystem": "pypi"
          }
        ],
        "collected": true,
        "truncated": false,
        "total_count": 25,
        "direct_count": 1,
        "indirect_count": 24
      }
    },
    "maintainership": {
      "issues": {
        "open_prs": 25,
        "merged_prs": 569,
        "open_issues": 152,
        "closed_ratio": 0.51,
        "closed_issues": 158,
        "closed_unmerged_prs": 201
      },
      "bus_factor": 6,
      "bot_contributors": 1,
      "top_contributors": [
        {
          "type": "User",
          "login": "semantic-release-bot",
          "commits": 112,
          "avatar_url": "https://avatars.githubusercontent.com/u/32174276?v=4"
        },
        {
          "type": "User",
          "login": "jacques-n",
          "commits": 52,
          "avatar_url": "https://avatars.githubusercontent.com/u/183350?v=4"
        },
        {
          "type": "User",
          "login": "nielspardon",
          "commits": 44,
          "avatar_url": "https://avatars.githubusercontent.com/u/10451444?v=4"
        },
        {
          "type": "User",
          "login": "vbarua",
          "commits": 38,
          "avatar_url": "https://avatars.githubusercontent.com/u/1437995?v=4"
        },
        {
          "type": "User",
          "login": "benbellick",
          "commits": 37,
          "avatar_url": "https://avatars.githubusercontent.com/u/36523439?v=4"
        },
        {
          "type": "User",
          "login": "westonpace",
          "commits": 36,
          "avatar_url": "https://avatars.githubusercontent.com/u/1696093?v=4"
        },
        {
          "type": "User",
          "login": "jvanstraten",
          "commits": 30,
          "avatar_url": "https://avatars.githubusercontent.com/u/6670622?v=4"
        },
        {
          "type": "User",
          "login": "richtia",
          "commits": 27,
          "avatar_url": "https://avatars.githubusercontent.com/u/1322786?v=4"
        },
        {
          "type": "User",
          "login": "cpcloud",
          "commits": 23,
          "avatar_url": "https://avatars.githubusercontent.com/u/417981?v=4"
        },
        {
          "type": "User",
          "login": "vibhatha",
          "commits": 18,
          "avatar_url": "https://avatars.githubusercontent.com/u/12179219?v=4"
        }
      ],
      "contributors_sampled": 79,
      "top_contributor_share": 0.179
    },
    "quality_signals": {
      "has_ci": true,
      "has_tests": true,
      "ci_workflows": [
        "licence_check.yml",
        "pr.yml",
        "pr_breaking.yml",
        "pr_title.yml",
        "release.yml",
        "site.yml",
        "stale.yml"
      ],
      "has_docs_dir": false,
      "linter_configs": [],
      "has_editorconfig": true,
      "has_linter_config": true,
      "has_precommit_config": true
    },
    "security_signals": {
      "lockfiles": [
        "go.sum"
      ],
      "scorecard": {
        "checks": [
          {
            "name": "Binary-Artifacts",
            "score": 10,
            "reason": "no binaries found in the repo",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#binary-artifacts"
          },
          {
            "name": "Branch-Protection",
            "score": 6,
            "reason": "branch protection is not maximal on development and all release branches",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
          },
          {
            "name": "CI-Tests",
            "score": 10,
            "reason": "25 out of 25 merged PRs checked by a CI test -- score normalized to 10",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#ci-tests"
          },
          {
            "name": "CII-Best-Practices",
            "score": 0,
            "reason": "no effort to earn an OpenSSF best practices badge detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#cii-best-practices"
          },
          {
            "name": "Code-Review",
            "score": 8,
            "reason": "Found 21/26 approved changesets -- score normalized to 8",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
          },
          {
            "name": "Contributors",
            "score": 10,
            "reason": "project has 36 contributing companies or organizations",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#contributors"
          },
          {
            "name": "Dangerous-Workflow",
            "score": 10,
            "reason": "no dangerous workflow patterns detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dangerous-workflow"
          },
          {
            "name": "Dependency-Update-Tool",
            "score": 10,
            "reason": "update tool detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dependency-update-tool"
          },
          {
            "name": "Fuzzing",
            "score": 0,
            "reason": "project is not fuzzed",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#fuzzing"
          },
          {
            "name": "License",
            "score": 10,
            "reason": "license file detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
          },
          {
            "name": "Maintained",
            "score": 10,
            "reason": "30 commit(s) and 19 issue activity found in the last 90 days -- score normalized to 10",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#maintained"
          },
          {
            "name": "Packaging",
            "score": null,
            "reason": "packaging workflow not detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#packaging"
          },
          {
            "name": "Pinned-Dependencies",
            "score": 0,
            "reason": "dependency not pinned by hash detected -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#pinned-dependencies"
          },
          {
            "name": "SAST",
            "score": 0,
            "reason": "SAST tool is not run on all commits -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
          },
          {
            "name": "Security-Policy",
            "score": 0,
            "reason": "security policy file not detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#security-policy"
          },
          {
            "name": "Signed-Releases",
            "score": null,
            "reason": "no releases found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#signed-releases"
          },
          {
            "name": "Token-Permissions",
            "score": 0,
            "reason": "detected GitHub workflow tokens with excessive permissions",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
          },
          {
            "name": "Vulnerabilities",
            "score": 10,
            "reason": "0 existing vulnerabilities detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
          }
        ],
        "commit": "879cf70184ed38dc2f4141fc39073456266d3724",
        "ran_at": "2026-07-25T22:49:23Z",
        "aggregate_score": 6.3,
        "scorecard_version": "v5.5.0"
      },
      "has_codeql_workflow": false,
      "has_security_policy": false,
      "has_dependabot_config": true
    },
    "contribution_flow": {
      "collected": true,
      "ci_last_run_at": "2026-07-25T03:27:53Z",
      "oldest_open_prs": [
        {
          "number": 851,
          "created_at": "2025-08-07T12:55:42Z",
          "last_comment_at": "2025-08-07T12:56:00Z",
          "last_comment_author": "github-actions"
        },
        {
          "number": 874,
          "created_at": "2025-10-21T17:22:46Z",
          "last_comment_at": "2025-11-11T15:01:33Z",
          "last_comment_author": "benbellick"
        },
        {
          "number": 881,
          "created_at": "2025-11-03T15:29:32Z",
          "last_comment_at": "2026-03-18T19:03:03Z",
          "last_comment_author": "benbellick"
        },
        {
          "number": 887,
          "created_at": "2025-11-11T16:30:11Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 890,
          "created_at": "2025-11-17T20:26:08Z",
          "last_comment_at": "2025-12-03T17:58:32Z",
          "last_comment_author": "jacques-n"
        },
        {
          "number": 917,
          "created_at": "2025-12-13T00:46:31Z",
          "last_comment_at": "2026-07-22T07:21:20Z",
          "last_comment_author": "nielspardon"
        },
        {
          "number": 953,
          "created_at": "2026-01-29T18:12:01Z",
          "last_comment_at": "2026-06-14T04:57:36Z",
          "last_comment_author": "github-actions"
        },
        {
          "number": 1061,
          "created_at": "2026-04-27T01:38:53Z",
          "last_comment_at": "2026-05-11T09:29:48Z",
          "last_comment_author": "nielspardon"
        },
        {
          "number": 1063,
          "created_at": "2026-04-28T12:43:42Z",
          "last_comment_at": "2026-07-21T03:30:03Z",
          "last_comment_author": "github-actions"
        },
        {
          "number": 1075,
          "created_at": "2026-05-11T11:35:30Z",
          "last_comment_at": "2026-05-11T14:32:44Z",
          "last_comment_author": "nielspardon"
        },
        {
          "number": 1084,
          "created_at": "2026-06-01T14:05:38Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 1090,
          "created_at": "2026-06-03T09:06:34Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 1091,
          "created_at": "2026-06-03T09:14:10Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 1092,
          "created_at": "2026-06-03T19:53:03Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 1105,
          "created_at": "2026-06-15T06:23:10Z",
          "last_comment_at": "2026-07-21T15:27:58Z",
          "last_comment_author": "nielspardon"
        },
        {
          "number": 1117,
          "created_at": "2026-07-03T12:47:17Z",
          "last_comment_at": "2026-07-23T18:50:23Z",
          "last_comment_author": "nielspardon"
        },
        {
          "number": 1119,
          "created_at": "2026-07-08T10:16:56Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 1125,
          "created_at": "2026-07-14T01:33:52Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 1126,
          "created_at": "2026-07-14T01:34:19Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 1132,
          "created_at": "2026-07-16T11:47:05Z",
          "last_comment_at": "2026-07-17T10:29:45Z",
          "last_comment_author": "nielspardon"
        }
      ],
      "last_merged_pr_at": "2026-07-23T15:46:24Z",
      "ci_last_conclusion": "SUCCESS",
      "oldest_open_issues": [
        {
          "number": 3,
          "created_at": "2021-09-08T19:39:52Z",
          "last_comment_at": "2021-10-05T20:50:29Z",
          "last_comment_author": "wesm"
        },
        {
          "number": 114,
          "created_at": "2021-12-17T20:09:47Z",
          "last_comment_at": "2022-04-20T00:59:43Z",
          "last_comment_author": "curino"
        },
        {
          "number": 129,
          "created_at": "2022-01-18T17:31:07Z",
          "last_comment_at": "2023-03-01T20:54:40Z",
          "last_comment_author": "westonpace"
        },
        {
          "number": 174,
          "created_at": "2022-04-26T05:16:00Z",
          "last_comment_at": "2022-05-06T03:44:51Z",
          "last_comment_author": "jacques-n"
        },
        {
          "number": 184,
          "created_at": "2022-05-04T21:12:33Z",
          "last_comment_at": "2022-05-13T19:16:52Z",
          "last_comment_author": "westonpace"
        },
        {
          "number": 213,
          "created_at": "2022-05-30T21:31:47Z",
          "last_comment_at": "2022-05-31T16:25:40Z",
          "last_comment_author": "jacques-n"
        },
        {
          "number": 233,
          "created_at": "2022-06-27T11:47:14Z",
          "last_comment_at": "2023-03-03T07:35:57Z",
          "last_comment_author": "rtpsw"
        },
        {
          "number": 238,
          "created_at": "2022-07-03T13:13:03Z",
          "last_comment_at": "2023-03-03T07:39:06Z",
          "last_comment_author": "rtpsw"
        },
        {
          "number": 254,
          "created_at": "2022-07-21T09:48:55Z",
          "last_comment_at": "2022-09-05T15:43:55Z",
          "last_comment_author": "jvanstraten"
        },
        {
          "number": 268,
          "created_at": "2022-07-27T12:27:50Z",
          "last_comment_at": "2023-03-08T18:51:26Z",
          "last_comment_author": "westonpace"
        },
        {
          "number": 283,
          "created_at": "2022-08-09T18:50:57Z",
          "last_comment_at": "2023-03-08T18:59:43Z",
          "last_comment_author": "westonpace"
        },
        {
          "number": 325,
          "created_at": "2022-09-09T20:00:01Z",
          "last_comment_at": "2024-01-03T21:28:18Z",
          "last_comment_author": "westonpace"
        },
        {
          "number": 330,
          "created_at": "2022-09-13T12:59:37Z",
          "last_comment_at": "2023-03-08T22:42:34Z",
          "last_comment_author": "westonpace"
        },
        {
          "number": 357,
          "created_at": "2022-10-12T17:55:45Z",
          "last_comment_at": "2022-10-12T18:00:08Z",
          "last_comment_author": "ashvina"
        },
        {
          "number": 367,
          "created_at": "2022-11-04T19:49:40Z",
          "last_comment_at": "2023-06-29T13:39:48Z",
          "last_comment_author": "westonpace"
        },
        {
          "number": 401,
          "created_at": "2022-12-05T11:42:59Z",
          "last_comment_at": "2023-03-23T13:23:28Z",
          "last_comment_author": "westonpace"
        },
        {
          "number": 415,
          "created_at": "2023-01-05T13:36:00Z",
          "last_comment_at": "2023-01-10T01:10:35Z",
          "last_comment_author": "westonpace"
        },
        {
          "number": 455,
          "created_at": "2023-03-01T21:13:26Z",
          "last_comment_at": "2025-01-27T17:24:58Z",
          "last_comment_author": "EpsilonPrime"
        },
        {
          "number": 457,
          "created_at": "2023-03-01T21:30:00Z",
          "last_comment_at": "2023-03-27T06:57:19Z",
          "last_comment_author": "whutjs"
        },
        {
          "number": 458,
          "created_at": "2023-03-01T21:31:20Z",
          "last_comment_at": null,
          "last_comment_author": null
        }
      ]
    }
  },
  "config": {
    "disabled_metrics": [],
    "disabled_categories": [],
    "disabled_components": {}
  },
  "source": {
    "url": "https://github.com/substrait-io/substrait",
    "host": "github.com",
    "name": "substrait",
    "owner": "substrait-io"
  },
  "metrics": {
    "overall": {
      "key": "overall",
      "band": "good",
      "name": "Overall health",
      "note": null,
      "notes": [],
      "value": 84,
      "inputs": {
        "security": 70,
        "vitality": 97,
        "community": 85,
        "governance": 79,
        "engineering": 86
      },
      "components": []
    },
    "categories": [
      {
        "key": "vitality",
        "band": "excellent",
        "name": "Vitality",
        "value": 97,
        "weight": 0.22,
        "metrics": [
          {
            "key": "development_activity",
            "band": "excellent",
            "name": "Development activity",
            "note": null,
            "notes": [],
            "value": 95,
            "inputs": {
              "commits_last_year": 167,
              "human_commit_share": 0.86,
              "days_since_last_push": 2,
              "active_weeks_last_year": 45
            },
            "components": [
              {
                "key": "push_recency",
                "name": "Push recency",
                "detail": "last push 2 days ago",
                "points": 36,
                "status": "met",
                "details": [
                  {
                    "code": "push_recency",
                    "params": {
                      "days": 2
                    }
                  }
                ],
                "max_points": 36
              },
              {
                "key": "commit_cadence",
                "name": "Commit cadence",
                "detail": "45/52 weeks with commits",
                "points": 31.2,
                "status": "partial",
                "details": [
                  {
                    "code": "commit_cadence_weeks",
                    "params": {
                      "weeks": 45
                    }
                  }
                ],
                "max_points": 36
              },
              {
                "key": "commit_volume",
                "name": "Commit volume",
                "detail": "167 commits in the last year",
                "points": 18,
                "status": "met",
                "details": [
                  {
                    "code": "commits_last_year",
                    "params": {
                      "count": 167
                    }
                  }
                ],
                "max_points": 18
              },
              {
                "key": "openssf_scorecard_maintained",
                "name": "OpenSSF Scorecard: Maintained",
                "detail": "30 commit(s) and 19 issue activity found in the last 90 days -- score normalized to 10",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "release_discipline",
            "band": "excellent",
            "name": "Release discipline",
            "note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "openssf_scorecard_signed_releases"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "releases_count": 100,
              "latest_release_tag": "v0.98.0",
              "releases_from_tags": false,
              "days_since_latest_release": 6,
              "mean_days_between_releases": 7.6
            },
            "components": [
              {
                "key": "ships_releases",
                "name": "Ships releases",
                "detail": "100 releases published",
                "points": 27,
                "status": "met",
                "details": [
                  {
                    "code": "releases_published",
                    "params": {
                      "count": 100
                    }
                  }
                ],
                "max_points": 27
              },
              {
                "key": "release_recency",
                "name": "Release recency",
                "detail": "latest release 6 days ago",
                "points": 36,
                "status": "met",
                "details": [
                  {
                    "code": "release_recency",
                    "params": {
                      "days": 6
                    }
                  }
                ],
                "max_points": 36
              },
              {
                "key": "release_cadence",
                "name": "Release cadence",
                "detail": "a release every ~7.6 days",
                "points": 27,
                "status": "met",
                "details": [
                  {
                    "code": "release_cadence",
                    "params": {
                      "gap": 7.6
                    }
                  }
                ],
                "max_points": 27
              },
              {
                "key": "openssf_scorecard_signed_releases",
                "name": "OpenSSF Scorecard: Signed-Releases",
                "detail": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 10
              }
            ]
          },
          {
            "key": "abandonment",
            "band": "excellent",
            "name": "Abandonment",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "cap": null,
              "state": "maintained",
              "guards": [],
              "signals": [],
              "red_flag": false,
              "multiplier_pct": 100,
              "declared_reason": null,
              "unverified_reason": null,
              "unanswered_open_prs": null,
              "unanswered_open_issues": null,
              "days_since_last_merged_pr": null,
              "days_since_last_human_commit": 2,
              "days_since_last_human_commit_is_floor": false
            },
            "components": [
              {
                "key": "project_is_still_maintained",
                "name": "Project is still maintained",
                "detail": "last human commit 2 days ago",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "abandonment_maintained",
                    "params": {
                      "days": 2
                    }
                  }
                ],
                "max_points": 100
              }
            ]
          }
        ],
        "description": "Is the project alive — is code being written and are releases shipping?"
      },
      {
        "key": "community",
        "band": "excellent",
        "name": "Community & Adoption",
        "value": 85,
        "weight": 0.18,
        "metrics": [
          {
            "key": "popularity",
            "band": "good",
            "name": "Popularity & adoption",
            "note": null,
            "notes": [],
            "value": 79,
            "inputs": {
              "forks": 193,
              "stars": 1537,
              "watchers": 32,
              "growth_state": "unverified",
              "growth_factor_pct": 100,
              "growth_unverified_reason": "no_history"
            },
            "components": [
              {
                "key": "stars",
                "name": "Stars",
                "detail": "1,537 stars",
                "points": 51.7,
                "status": "partial",
                "details": [
                  {
                    "code": "stars",
                    "params": {
                      "count": 1537
                    }
                  }
                ],
                "max_points": 60
              },
              {
                "key": "forks",
                "name": "Forks",
                "detail": "193 forks",
                "points": 19,
                "status": "partial",
                "details": [
                  {
                    "code": "forks",
                    "params": {
                      "count": 193
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "watchers",
                "name": "Watchers",
                "detail": "32 watchers",
                "points": 8.3,
                "status": "partial",
                "details": [
                  {
                    "code": "watchers",
                    "params": {
                      "count": 32
                    }
                  }
                ],
                "max_points": 15
              }
            ]
          },
          {
            "key": "community_health",
            "band": "excellent",
            "name": "Community health",
            "note": null,
            "notes": [],
            "value": 92,
            "inputs": {
              "has_readme": true,
              "has_license": true,
              "has_contributing": true,
              "has_issue_template": false,
              "has_code_of_conduct": true,
              "has_pull_request_template": true
            },
            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 22.5,
                "status": "met",
                "details": [],
                "max_points": 22.5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "recognized license (Apache-2.0)",
                "points": 22.5,
                "status": "met",
                "details": [
                  {
                    "code": "license_standard",
                    "params": {}
                  },
                  {
                    "code": "license_spdx",
                    "params": {
                      "spdx": "Apache-2.0"
                    }
                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributing_guide",
                "name": "CONTRIBUTING guide",
                "detail": null,
                "points": 18,
                "status": "met",
                "details": [],
                "max_points": 18
              },
              {
                "key": "code_of_conduct",
                "name": "Code of conduct",
                "detail": null,
                "points": 13.5,
                "status": "met",
                "details": [],
                "max_points": 13.5
              },
              {
                "key": "issue_template",
                "name": "Issue template",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.2
              },
              {
                "key": "pr_template",
                "name": "PR template",
                "detail": null,
                "points": 6.3,
                "status": "met",
                "details": [],
                "max_points": 6.3
              }
            ]
          }
        ],
        "description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
      },
      {
        "key": "governance",
        "band": "good",
        "name": "Sustainability & Governance",
        "value": 79,
        "weight": 0.24,
        "metrics": [
          {
            "key": "maintainer_resilience",
            "band": "excellent",
            "name": "Maintainer resilience (bus factor)",
            "note": null,
            "notes": [],
            "value": 91,
            "inputs": {
              "bus_factor": 6,
              "contributors_sampled": 79,
              "top_contributor_share": 0.179
            },
            "components": [
              {
                "key": "bus_factor",
                "name": "Bus factor",
                "detail": "6 contributor(s) cover half of all commits",
                "points": 48.6,
                "status": "partial",
                "details": [
                  {
                    "code": "bus_factor",
                    "params": {
                      "count": 6
                    }
                  }
                ],
                "max_points": 54
              },
              {
                "key": "commit_distribution",
                "name": "Commit distribution",
                "detail": "top contributor authored 18% of commits",
                "points": 18.5,
                "status": "partial",
                "details": [
                  {
                    "code": "top_contributor_share",
                    "params": {
                      "share": 18
                    }
                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributor_breadth",
                "name": "Contributor breadth",
                "detail": "79 contributors",
                "points": 13.5,
                "status": "met",
                "details": [
                  {
                    "code": "contributors_sampled",
                    "params": {
                      "count": 79
                    }
                  }
                ],
                "max_points": 13.5
              },
              {
                "key": "openssf_scorecard_contributors",
                "name": "OpenSSF Scorecard: Contributors",
                "detail": "project has 36 contributing companies or organizations",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "responsiveness",
            "band": "moderate",
            "name": "Issue & PR responsiveness",
            "note": null,
            "notes": [],
            "value": 64,
            "inputs": {
              "merged_prs": 569,
              "open_issues": 152,
              "closed_issues": 158,
              "issue_closed_ratio": 0.51,
              "closed_unmerged_prs": 201
            },
            "components": [
              {
                "key": "issue_resolution",
                "name": "Issue resolution",
                "detail": "51% of issues closed",
                "points": 23.8,
                "status": "partial",
                "details": [
                  {
                    "code": "issues_closed_share",
                    "params": {
                      "share": 51
                    }
                  }
                ],
                "max_points": 46.75
              },
              {
                "key": "pr_acceptance",
                "name": "PR acceptance",
                "detail": "569/770 decided PRs merged",
                "points": 28.3,
                "status": "partial",
                "details": [
                  {
                    "code": "decided_prs_merged",
                    "params": {
                      "merged": 569,
                      "decided": 770
                    }
                  }
                ],
                "max_points": 38.25
              },
              {
                "key": "openssf_scorecard_code_review",
                "name": "OpenSSF Scorecard: Code-Review",
                "detail": "Found 21/26 approved changesets -- score normalized to 8",
                "points": 12,
                "status": "partial",
                "details": [],
                "max_points": 15
              }
            ]
          },
          {
            "key": "stewardship",
            "band": "moderate",
            "name": "Ownership & stewardship",
            "note": null,
            "notes": [],
            "value": 63,
            "inputs": {
              "followers": 85,
              "owner_type": "Organization",
              "is_verified": null,
              "owner_login": "substrait-io",
              "public_repos": 18,
              "account_age_days": 1786
            },
            "components": [
              {
                "key": "ownership_backing",
                "name": "Ownership backing",
                "detail": "organization-owned",
                "points": 30,
                "status": "met",
                "details": [
                  {
                    "code": "owner_organization",
                    "params": {}
                  }
                ],
                "max_points": 30
              },
              {
                "key": "verified_domain",
                "name": "Verified domain",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              },
              {
                "key": "owner_reach",
                "name": "Owner reach",
                "detail": "85 followers of substrait-io",
                "points": 13.9,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_followers",
                    "params": {
                      "count": 85,
                      "login": "substrait-io"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "18 public repos, account ~4 yr old",
                "points": 19.1,
                "status": "partial",
                "details": [
                  {
                    "code": "public_repos",
                    "params": {
                      "count": 18
                    }
                  },
                  {
                    "code": "account_age_years",
                    "params": {
                      "years": 4
                    }
                  }
                ],
                "max_points": 25
              }
            ]
          },
          {
            "key": "package_maintenance",
            "band": "excellent",
            "name": "Package maintenance",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "packages": [
                "github.com/substrait-io/substrait"
              ],
              "ecosystems": "go",
              "any_deprecated": false,
              "min_days_since_publish": 6
            },
            "components": [
              {
                "key": "published_resolvable",
                "name": "Published & resolvable",
                "detail": "1 package(s) on go",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "packages_published",
                    "params": {
                      "count": 1,
                      "ecosystems": "go"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "publish_recency",
                "name": "Publish recency",
                "detail": "latest publish 6 days ago",
                "points": 35,
                "status": "met",
                "details": [
                  {
                    "code": "publish_recency",
                    "params": {
                      "days": 6
                    }
                  }
                ],
                "max_points": 35
              },
              {
                "key": "version_history",
                "name": "Version history",
                "detail": "113 published versions",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "published_versions",
                    "params": {
                      "count": 113
                    }
                  }
                ],
                "max_points": 20
              },
              {
                "key": "not_deprecated",
                "name": "Not deprecated",
                "detail": "active, not deprecated or yanked",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "package_not_deprecated",
                    "params": {}
                  }
                ],
                "max_points": 20
              }
            ]
          }
        ],
        "description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
      },
      {
        "key": "engineering",
        "band": "excellent",
        "name": "Engineering Quality",
        "value": 86,
        "weight": 0.2,
        "metrics": [
          {
            "key": "engineering_practices",
            "band": "excellent",
            "name": "Engineering practices",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "has_ci": true,
              "has_tests": true,
              "has_editorconfig": true,
              "has_linter_config": true,
              "has_precommit_config": true
            },
            "components": [
              {
                "key": "ci_workflows",
                "name": "CI workflows",
                "detail": "7 workflow(s)",
                "points": 24,
                "status": "met",
                "details": [
                  {
                    "code": "ci_workflows",
                    "params": {
                      "count": 7
                    }
                  }
                ],
                "max_points": 24
              },
              {
                "key": "tests_present",
                "name": "Tests present",
                "detail": null,
                "points": 24,
                "status": "met",
                "details": [],
                "max_points": 24
              },
              {
                "key": "linter_config",
                "name": "Linter config",
                "detail": null,
                "points": 16,
                "status": "met",
                "details": [],
                "max_points": 16
              },
              {
                "key": "pre_commit_hooks",
                "name": "Pre-commit hooks",
                "detail": null,
                "points": 9.6,
                "status": "met",
                "details": [],
                "max_points": 9.6
              },
              {
                "key": "editorconfig",
                "name": ".editorconfig",
                "detail": null,
                "points": 6.4,
                "status": "met",
                "details": [],
                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
                "detail": "25 out of 25 merged PRs checked by a CI test -- score normalized to 10",
                "points": 20,
                "status": "met",
                "details": [],
                "max_points": 20
              }
            ]
          },
          {
            "key": "documentation",
            "band": "moderate",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 65,
            "inputs": {
              "topics": [
                "execution-plan",
                "query-plan",
                "relational-algebra",
                "specification"
              ],
              "has_wiki": false,
              "homepage": "https://substrait.io",
              "has_readme": true,
              "has_docs_dir": false,
              "has_description": true
            },
            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 30,
                "status": "met",
                "details": [],
                "max_points": 30
              },
              {
                "key": "documentation_directory",
                "name": "Documentation directory",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 25
              },
              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
                "detail": "https://substrait.io",
                "points": 15,
                "status": "met",
                "details": [],
                "max_points": 15
              },
              {
                "key": "repository_description",
                "name": "Repository description",
                "detail": null,
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              },
              {
                "key": "topics",
                "name": "Topics",
                "detail": "4 topics",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "topics_count",
                    "params": {
                      "count": 4
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "wiki",
                "name": "Wiki",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          }
        ],
        "description": "Are baseline engineering and documentation practices in place?"
      },
      {
        "key": "security",
        "band": "good",
        "name": "Security",
        "value": 70,
        "weight": 0.16,
        "metrics": [
          {
            "key": "security_posture",
            "band": "moderate",
            "name": "Security posture",
            "note": "Excluded from scoring (no data or not applicable): Packaging, Signed-Releases. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "packaging",
                    "signed_releases"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 63,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 16,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 2,
              "scorecard_aggregate": 6.3
            },
            "components": [
              {
                "key": "binary_artifacts",
                "name": "Binary-Artifacts",
                "detail": "no binaries found in the repo",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "branch_protection",
                "name": "Branch-Protection",
                "detail": "branch protection is not maximal on development and all release branches",
                "points": 4.5,
                "status": "partial",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "25 out of 25 merged PRs checked by a CI test -- score normalized to 10",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "cii_best_practices",
                "name": "CII-Best-Practices",
                "detail": "no effort to earn an OpenSSF best practices badge detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "code_review",
                "name": "Code-Review",
                "detail": "Found 21/26 approved changesets -- score normalized to 8",
                "points": 6,
                "status": "partial",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 36 contributing companies or organizations",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "dangerous_workflow",
                "name": "Dangerous-Workflow",
                "detail": "no dangerous workflow patterns detected",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              },
              {
                "key": "dependency_update_tool",
                "name": "Dependency-Update-Tool",
                "detail": "update tool detected",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "fuzzing",
                "name": "Fuzzing",
                "detail": "project is not fuzzed",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "license file detected",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "maintained",
                "name": "Maintained",
                "detail": "30 commit(s) and 19 issue activity found in the last 90 days -- score normalized to 10",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "packaging",
                "name": "Packaging",
                "detail": "packaging workflow not detected",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 5
              },
              {
                "key": "pinned_dependencies",
                "name": "Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "SAST tool is not run on all commits -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "security_policy",
                "name": "Security-Policy",
                "detail": "security policy file not detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "signed_releases",
                "name": "Signed-Releases",
                "detail": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "detected GitHub workflow tokens with excessive permissions",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "0 existing vulnerabilities detected",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              }
            ]
          },
          {
            "key": "dependency_advisories",
            "band": "excellent",
            "name": "Dependency advisories",
            "note": "Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 5 resolved dependencies against OSV; 20 could not be assessed (no resolved version, an unsupported ecosystem, or beyond the reported package list). This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "indirect_dependencies_free_of_known_advisories",
                    "no_advisories_left_outstanding"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              },
              {
                "code": "advisories_scope_repository",
                "params": {
                  "assessed": 5
                }
              },
              {
                "code": "advisories_unassessed",
                "params": {
                  "count": 20
                }
              },
              {
                "code": "advisories_repo_graph_caveat",
                "params": {}
              },
              {
                "code": "advisories_reachability",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "source": "osv",
              "advisories": 2,
              "affected_packages": 1,
              "assessed_packages": 5,
              "unassessed_packages": 20,
              "affected_by_severity": "high 1",
              "direct_affected_packages": 0
            },
            "components": [
              {
                "key": "direct_dependencies_free_of_known_advisories",
                "name": "Direct dependencies free of known advisories",
                "detail": "no direct dependency carries a known advisory",
                "points": 35,
                "status": "met",
                "details": [
                  {
                    "code": "no_direct_advisories",
                    "params": {}
                  }
                ],
                "max_points": 35
              },
              {
                "key": "indirect_dependencies_free_of_known_advisories",
                "name": "Indirect dependencies free of known advisories",
                "detail": "transitive set not separable from development and test dependencies in this scope",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "advisories_scope_not_separable",
                    "params": {}
                  }
                ],
                "max_points": 25
              },
              {
                "key": "no_advisories_left_outstanding",
                "name": "No advisories left outstanding",
                "detail": "no advisory carries a publication date",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "advisories_no_publication_date",
                    "params": {}
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "malicious_dependencies",
            "band": "excellent",
            "name": "Malicious dependencies",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "source": "osv",
              "meaning": "reported as a malicious package by the OpenSSF corpus; the remedy is removal or moving off the compromised name, never an upgrade of the same artifact. Versions the registry has since pulled are listed but not scored",
              "packages": [],
              "red_flag": false,
              "assessed_packages": 5,
              "malicious_packages": 0,
              "direct_malicious_packages": 0,
              "withdrawn_malicious_packages": 0,
              "installable_malicious_packages": 0
            },
            "components": [
              {
                "key": "no_dependency_reported_as_a_malicious_package",
                "name": "No dependency reported as a malicious package",
                "detail": "no dependency is reported as a malicious package",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "no_malicious_dependencies",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          },
          {
            "key": "high_risk_jurisdiction_exposure",
            "band": "excellent",
            "name": "High-Risk Jurisdiction Exposure",
            "note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
            "notes": [
              {
                "code": "jurisdiction_evidence_limits",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "meaning": "self-published location evidence; not nationality or citizenship",
              "red_flag": false,
              "exposures": [],
              "policy_countries": [
                "Russia",
                "Iran",
                "North Korea"
              ],
              "review_only_matches": 0,
              "assessed_self_published_locations": 18
            },
            "components": [
              {
                "key": "policy_exposure_multiplier",
                "name": "Policy exposure multiplier",
                "detail": "no confirmed policy-scope location match",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "jurisdiction_no_match",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          }
        ],
        "description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
      },
      {
        "key": "ai_readiness",
        "band": "moderate",
        "name": "AI Readiness",
        "value": 59,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "at_risk",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 1,
              "agent_instruction_files": [],
              "agent_instruction_max_bytes": null
            },
            "components": [
              {
                "key": "agent_instructions",
                "name": "Agent instructions",
                "detail": "no CLAUDE.md / AGENTS.md / editor rules",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_agent_instructions",
                    "params": {}
                  }
                ],
                "max_points": 45
              },
              {
                "key": "machine_readable_docs_llms_txt",
                "name": "Machine-readable docs (llms.txt)",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              },
              {
                "key": "legible_commit_history",
                "name": "Legible commit history",
                "detail": "86 of 86 human commits state their intent (structured subject or explanatory body)",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 86,
                      "sampled": 86
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "moderate",
            "name": "Verify loop (build / test / typecheck)",
            "note": null,
            "notes": [],
            "value": 69,
            "inputs": {
              "has_nix": false,
              "has_tests": true,
              "lockfiles": [
                "go.sum"
              ],
              "has_dockerfile": false,
              "typed_language": false,
              "bootstrap_files": [
                "grammar/Makefile"
              ],
              "has_devcontainer": false,
              "has_linter_config": true,
              "typecheck_configs": [],
              "agent_commit_share": 0,
              "toolchain_manifests": [
                "go.mod"
              ],
              "dependency_bot_commit_share": 0.14
            },
            "components": [
              {
                "key": "one_command_bootstrap",
                "name": "One-command bootstrap",
                "detail": "grammar/Makefile",
                "points": 18,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "grammar/Makefile"
                    }
                  }
                ],
                "max_points": 18
              },
              {
                "key": "automated_tests",
                "name": "Automated tests",
                "detail": null,
                "points": 22,
                "status": "met",
                "details": [],
                "max_points": 22
              },
              {
                "key": "lint_format_config",
                "name": "Lint / format config",
                "detail": null,
                "points": 11,
                "status": "met",
                "details": [],
                "max_points": 11
              },
              {
                "key": "static_type_checking",
                "name": "Static type checking",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 11
              },
              {
                "key": "reproducible_environment",
                "name": "Reproducible environment",
                "detail": "lockfile",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "lockfile"
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "demonstrated_agent_practice",
                "name": "Demonstrated agent practice",
                "detail": "no agent-authored commits among the last 100",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_agent_authored_commits",
                    "params": {
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "automated_maintenance",
                "name": "Automated maintenance",
                "detail": "14 of the last 100 commits are automated dependency updates",
                "points": 8,
                "status": "met",
                "details": [
                  {
                    "code": "dependency_bot_commits",
                    "params": {
                      "count": 14,
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 8
              },
              {
                "key": "openssf_scorecard_pinned_dependencies",
                "name": "OpenSSF Scorecard: Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "ai_code_legibility",
            "band": "moderate",
            "name": "Code legibility for models",
            "note": null,
            "notes": [],
            "value": 51,
            "inputs": {
              "primary_language": "Python",
              "largest_source_bytes": 273936,
              "source_files_sampled": 27,
              "oversized_source_files": 2
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "Python without a type-check config",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_typecheck_config_language",
                    "params": {
                      "language": "Python"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "2/27 source files over 60KB",
                "points": 50.9,
                "status": "partial",
                "details": [
                  {
                    "code": "oversized_source_files",
                    "params": {
                      "kb": 60,
                      "sampled": 27,
                      "oversized": 2
                    }
                  }
                ],
                "max_points": 55
              }
            ]
          },
          {
            "key": "ai_interfaces",
            "band": "good",
            "name": "Machine-readable interfaces",
            "note": null,
            "notes": [],
            "value": 80,
            "inputs": {
              "example_dirs": [
                "examples"
              ],
              "has_mcp_signal": false,
              "api_schema_files": [
                "proto/substrait/algebra.proto",
                "proto/substrait/extended_expression.proto",
                "proto/substrait/extensions/extensions.proto",
                "proto/substrait/plan.proto",
                "proto/substrait/type.proto"
              ]
            },
            "components": [
              {
                "key": "api_schema_openapi_graphql_proto",
                "name": "API schema (OpenAPI/GraphQL/proto)",
                "detail": "proto/substrait/algebra.proto, proto/substrait/extended_expression.proto, proto/substrait/extensions/extensions.proto, proto/substrait/plan.proto, proto/substrait/type.proto",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "proto/substrait/algebra.proto, proto/substrait/extended_expression.proto, proto/substrait/extensions/extensions.proto, proto/substrait/plan.proto, proto/substrait/type.proto"
                    }
                  }
                ],
                "max_points": 40
              },
              {
                "key": "mcp_server",
                "name": "MCP server",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              },
              {
                "key": "runnable_examples",
                "name": "Runnable examples",
                "detail": "examples",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "examples"
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          }
        ],
        "description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
      }
    ],
    "metrics_version": "1.13.0"
  },
  "warnings": [
    "Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token",
    "Could not fetch pypi package 'substrait-specification' from its registry"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-25T22:49:48.254704Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/s/substrait-io/substrait.svg",
  "full_name": "substrait-io/substrait",
  "license_state": "standard",
  "license_spdx": "Apache-2.0"
}

Bewertungen sind Signale, keine Garantien. Sie spiegeln öffentlich sichtbare Praxis auf GitHub wider — kein Code-Audit und keine Sicherheitsgarantie.

Fehlende Daten werden ausgeschlossen und die Gewichte neu normiert, nie als null bewertet. Die Methodik ist versioniert und offen: Metriken v1.13.0, Schema v0.27.0 — vollständige Methodik · Metriken-Wiki.

Wie ein einzelnes Ergebnis im Gesamtregister steht: aggregierte StatistikenGo.