Öffentliches RegisterMittel
Software-GesundheitsberichtSchema 0.27.0 · Metriken 1.13.0 · 2026-07-22 23:54 UTC
fitzgen / bumpalo
A fast bump allocation arena for Rust
fitzgen/bumpalo erreicht einen Gesundheitsindex von 67 von 100 und liegt damit im Bereich Mittel. Am stärksten schneidet es bei Community & Adoption (74/100) ab, am schwächsten bei AI Readiness (52/100). Zuletzt vor 15 Tagen aktualisiert. Ein einzelner Mitwirkender trägt den Großteil der jüngsten Arbeit.
67
gesamt / 100Software-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.
67
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)
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
Nick FitzgeraldPersönliches Konto
1.943 Follower334 öffentliche Reposseit Apr. 2009
Dieses Repository gehört einem persönlichen Konto. Ein Projekt mit nur einem Eigentümer trägt ein höheres Kontinuitätsrisiko als ein organisationsgetragenes.
Paket-Ökosysteme
| Registry | Paket | Version | Downloads / Monat | Versionen | Zuletzt veröffentlicht | Tags |
|---|---|---|---|---|---|---|
| crates.io | bumpalo | 3.20.3 | 40.339.352 | 56 | vor 61 Tagen | allocatorarenabumpmemory-managementno-stdrust-patterns |
Metriken nach Kategorie
Vitalität
Lebt das Projekt — wird Code geschrieben und werden Releases ausgeliefert?
67
Entwicklungsaktivität
59Mittel
Wie die Bewertung erfolgt
| 28.8/36 | Push-Aktualität — letzter Push vor 15 Tagen |
| 10.4/36 | Commit-Rhythmus — 15/52 Wochen mit Commits |
| 12.7/18 | Commit-Volumen — 25 Commits im letzten Jahr |
| 7/10 | OpenSSF Scorecard: Maintained — 8 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 7 |
Verwendete Eingangsdaten
| commits_last_year | 25 |
| human_commit_share | 1 |
| days_since_last_push | 15 |
| active_weeks_last_year | 15 |
Release-Disziplin
80Gut
Wie die Bewertung erfolgt
| 16.2/27 | Liefert Releases aus — 55 Versions-Tags (keine GitHub-Releases) |
| 36/36 | Release-Aktualität — letztes Release vor 61 Tagen |
| 19.8/27 | Release-Rhythmus — ein Release etwa alle 86 Tage |
| 0/10 | OpenSSF Scorecard: Signed-Releases — keine Daten |
Verwendete Eingangsdaten
| releases_count | 55 |
| latest_release_tag | v3.20.3 |
| releases_from_tags | ja |
| days_since_latest_release | 61 |
| mean_days_between_releases | 86 |
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?
74
Wie die Bewertung erfolgt
| 54.5/60 | Stars — 2.282 Stars |
| 18.2/25 | Forks — 153 Forks |
| 6.4/15 | Watcher — 15 Watcher |
Verwendete Eingangsdaten
| forks | 153 |
| stars | 2.282 |
| watchers | 15 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community-Gesundheit
50Mittel
Wie die Bewertung erfolgt
| 22.5/22.5 | README |
| 22.5/22.5 | Lizenz — anerkannte Lizenz (Apache-2.0) |
| 0/18 | CONTRIBUTING-Leitfaden |
| 0/13.5 | Verhaltenskodex |
| 0/7.2 | Issue-Vorlage |
| 0/6.3 | PR-Vorlage |
Verwendete Eingangsdaten
| has_readme | ja |
| has_license | ja |
| has_contributing | nein |
| has_issue_template | nein |
| has_code_of_conduct | nein |
| has_pull_request_template | nein |
Ökosystem-Verbreitung (Downloads)
100Exzellent
Wie die Bewertung erfolgt
| 80/80 | Downloads pro Monat — 40.339.352 Downloads/Monat über crates |
| 0/20 | Abhängige in der Registry — von diesem Ökosystem nicht ausgewiesen |
Verwendete Eingangsdaten
| packages | bumpalo |
| dependents | — |
| ecosystems | crates |
| total_downloads | 482.450.505 |
| monthly_downloads | 40.339.352 |
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): Abhängige in der Registry. Die verbleibenden Gewichte wurden renormalisiert.
Nachhaltigkeit & Governance
Überdauert das Projekt die Menschen, die es tragen — Bus-Faktor, Reaktionsfähigkeit, Trägerschaft und Paketpflege?
70
Maintainer-Resilienz (Bus-Faktor)
42Gefährdet
Wie die Bewertung erfolgt
| 9/54 | Bus-Faktor — 1 Beitragende decken die Hälfte aller Commits ab |
| 9.7/22.5 | Commit-Verteilung — wichtigste beitragende Person verfasste 57 % der Commits |
| 13.5/13.5 | Breite der Beitragenden — 66 Beitragende |
| 10/10 | OpenSSF Scorecard: Contributors — project has 24 contributing companies or organizations |
Verwendete Eingangsdaten
| bus_factor | 1 |
| contributors_sampled | 66 |
| top_contributor_share | 0,57 |
Wie die Bewertung erfolgt
| 35.1/46.8 | Issue-Lösungsquote — 75 % der Issues geschlossen |
| 32.9/38.3 | PR-Annahme — 160/186 entschiedene PRs gemergt |
| 7.5/15 | OpenSSF Scorecard: Code-Review — Found 16/30 approved changesets -- score normalized to 5 |
Verwendete Eingangsdaten
| merged_prs | 160 |
| open_issues | 34 |
| closed_issues | 102 |
| issue_closed_ratio | 0,75 |
| closed_unmerged_prs | 26 |
Wie die Bewertung erfolgt
| 10/30 | Organisatorische Trägerschaft — persönliches (Nutzer-)Konto |
| 0/20 | Verifizierte Domain — für Nutzerkonten nicht anwendbar |
| 23.6/25 | Reichweite des Inhabers — 1.943 Follower von fitzgen |
| 25/25 | Kontohistorie — 334 öffentliche Repos, Kontoalter ca. 17 Jahre |
Verwendete Eingangsdaten
| followers | 1.943 |
| owner_type | User |
| is_verified | — |
| owner_login | fitzgen |
| public_repos | 334 |
| account_age_days | 6.306 |
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): Verifizierte Domain. Die verbleibenden Gewichte wurden renormalisiert.
Paketpflege
100Exzellent
Wie die Bewertung erfolgt
| 25/25 | Veröffentlicht & auflösbar — 1 Paket(e) auf crates |
| 35/35 | Veröffentlichungsaktualität — letzte Veröffentlichung vor 61 Tagen |
| 20/20 | Versionshistorie — 56 veröffentlichte Versionen |
| 20/20 | Nicht veraltet — aktiv, nicht veraltet oder zurückgezogen |
Verwendete Eingangsdaten
| packages | bumpalo |
| ecosystems | crates |
| any_deprecated | nein |
| min_days_since_publish | 61 |
Engineering-Qualität
Sind grundlegende Engineering- und Dokumentationspraktiken vorhanden?
62
Engineering-Praktiken
66Mittel
Wie die Bewertung erfolgt
| 24/24 | CI-Workflows — 1 Workflow(s) |
| 24/24 | Tests vorhanden |
| 0/16 | Linter-Konfiguration |
| 0/9.6 | Pre-Commit-Hooks |
| 0/6.4 | .editorconfig |
| 18/20 | OpenSSF Scorecard: CI-Tests — 27 out of 29 merged PRs checked by a CI test -- score normalized to 9 |
Verwendete Eingangsdaten
| has_ci | ja |
| has_tests | ja |
| has_editorconfig | nein |
| has_linter_config | nein |
| has_precommit_config | nein |
Dokumentation
55Mittel
Wie die Bewertung erfolgt
| 30/30 | README |
| 0/25 | Dokumentationsverzeichnis |
| 15/15 | Dokumentations-/Homepage-Site — https://docs.rs/bumpalo |
| 10/10 | Repository-Beschreibung |
| 0/10 | Topics |
| 0/10 | Wiki |
Verwendete Eingangsdaten
| topics | — |
| has_wiki | nein |
| homepage | https://docs.rs/bumpalo |
| has_readme | ja |
| has_docs_dir | nein |
| has_description | ja |
Sicherheit
Sind die sichtbaren Sicherheits- und Lieferkettenpraktiken belastbar, ohne ungeklärte Exposition gegenüber Hochrisikojurisdiktionen?
58
Sicherheitslage
50Mittel
Wie die Bewertung erfolgt
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 2.2/2.5 | CI-Tests — 27 out of 29 merged PRs checked by a CI test -- score normalized to 9 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 3.8/7.5 | Code-Review — Found 16/30 approved changesets -- score normalized to 5 |
| 2.5/2.5 | Contributors — project has 24 contributing companies or organizations |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | Lizenz — license file detected |
| 5.2/7.5 | Maintained — 8 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 7 |
| 0/5 | Packaging — keine Daten |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 5/5 | Security-Policy — security policy file detected |
| 0/7.5 | Signed-Releases — keine Daten |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
Verwendete Eingangsdaten
| source | openssf_scorecard |
| checks_evaluated | 16 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 2 |
| scorecard_aggregate | 5 |
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): packaging, signed_releases. Die verbleibenden Gewichte wurden renormalisiert.
Abhängigkeits-Advisories
90Exzellent
Wie die Bewertung erfolgt
| 35/35 | Direkte Abhängigkeiten ohne bekannte Advisories — keine direkte Abhängigkeit trägt ein bekanntes Advisory |
| 18.5/25 | Indirekte Abhängigkeiten ohne bekannte Advisories — 2 betroffen: atty 0.2.14 (low), serde_cbor 0.11.2 (unknown) |
| 36.4/40 | Keine offenen Advisories — 2 Paket(e) mit Advisory seit über 90 Tagen unbehandelt; ältestes vor 1.844 Tagen veröffentlicht |
Verwendete Eingangsdaten
| source | osv |
| advisories | 4 |
| affected_packages | 2 |
| assessed_packages | 73 |
| unassessed_packages | 0 |
| affected_by_severity | low 1, unknown 1 |
| direct_affected_packages | 0 |
Abgeglichen wurde die Laufzeit-Abhängigkeitshülle von crates:bumpalo@3.20.3 — das, was die Installation des veröffentlichten Pakets nach sich zieht — mit 73 Paketen. 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.
52
AI-Agentenkontext & Leitlinien
39Gefährdet
Wie die Bewertung erfolgt
| 0/45 | Agentenanweisungen — keine CLAUDE.md / AGENTS.md / Editor-Regeln |
| 0/15 | Maschinenlesbare Doku (llms.txt) |
| 38.9/40 | Lesbare Commit-Historie — 73 von 100 menschlichen Commits benennen ihre Absicht (strukturierter Betreff oder erläuternder Text) |
Verwendete Eingangsdaten
| has_llms_txt | nein |
| legible_history_share | 0,73 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
AI-Verify-Loop (Build / Test / Typprüfung)
46Gefährdet
Wie die Bewertung erfolgt
| 12.6/18 | Bootstrap mit einem Befehl — Cargo.toml (Toolchain-Konvention, kein Task-Runner) |
| 22/22 | Automatisierte Tests |
| 0/11 | Lint-/Format-Konfiguration |
| 11/11 | Statische Typprüfung — Rust (statisch typisiert) |
| 0/10 | Reproduzierbare Umgebung |
| 0/10 | Belegte Agentenpraxis — keine von Agenten verfassten Commits unter den letzten 100 |
| 0/8 | Automatisierte Wartung — keine automatisierten Abhängigkeits-Updates beobachtet |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
Verwendete Eingangsdaten
| has_nix | nein |
| has_tests | ja |
| lockfiles | — |
| has_dockerfile | nein |
| typed_language | ja |
| bootstrap_files | — |
| has_devcontainer | nein |
| has_linter_config | nein |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | Cargo.toml |
| dependency_bot_commit_share | 0 |
AI-Code-Lesbarkeit für Modelle
95Exzellent
Wie die Bewertung erfolgt
| 45/45 | Typprüfbarer Code — Rust (statisch typisiert) |
| 50.4/55 | Handhabbare Dateigrößen — 3/36 Quelldateien über 60 KB |
Verwendete Eingangsdaten
| primary_language | Rust |
| largest_source_bytes | 100.670 |
| source_files_sampled | 36 |
| oversized_source_files | 3 |
Eckdaten
2.282GitHub-Sterne
66Mitwirkende
25Commits, letzte 12 Monate
15Tage seit letztem Push
55Releases
1Bus-Faktor
34offene Issues
crates.ioPaket-Ökosysteme
Warnungen zur Datenerhebung
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
Weitere Details
Stern- und Fork-Verlauf 0 ★ / 153 ⇿
0Sterne
153Forks
52Releases
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.
Major 1Minor 28Patch 23
Jeder Punkt umfasst 7 Tage.
OpenSSF Scorecard 5.0 / 10
5.0Gesamtwert
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).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 9 | CI-Tests | 27 out of 29 merged PRs checked by a CI test -- score normalized to 9 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 5 | Code-Review | Found 16/30 approved changesets -- score normalized to 5 |
| 10 | Contributors | project has 24 contributing companies or organizations |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 7 | Maintained | 8 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 7 |
| k. A. | Packaging | packaging workflow not detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 10 | Security-Policy | security policy file detected |
| k. A. | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
Direkte Abhängigkeiten 2
| Registry | Paket | Versionsvorgabe | Manifest |
|---|---|---|---|
| crates.io | allocator-api2 | 0.2.8 | Cargo.toml |
| crates.io | serde | 1.0.171 | Cargo.toml |
Alle Abhängigkeiten 9
Vollständig aufgelöster Abhängigkeitssatz aus dem GitHub-Abhängigkeitsgraphen: 2 direkte und 7 indirekte (transitive) Pakete. Die transitive Hülle ist vollständig, wenn das Repository eine Lockfile eincheckt.
| Registry | Paket | Version | Beziehung |
|---|---|---|---|
| crates.io | allocator-api2 | — | direkt |
| crates.io | serde | — | direkt |
| crates.io | blink-alloc | 0.4.0 | indirekt |
| crates.io | criterion | — | indirekt |
| crates.io | mutatis | — | indirekt |
| crates.io | rand | — | indirekt |
| crates.io | rayon | 1.10.0 | indirekt |
| crates.io | rayon-core | 1.12.1 | indirekt |
| crates.io | serde_json | — | indirekt |
Abhängigkeits-Advisories 2
Die Installation von crates:bumpalo@3.20.3 zieht 73 Pakete nach sich, direkt und transitiv: 2 tragen bekannte Advisories, davon 0 direkte Abhängigkeiten.
| Paket | Version | Beziehung | Schweregrad | Advisories | Behoben in |
|---|---|---|---|---|---|
| atty | 0.2.14 | indirekt | niedrig | 3 | — |
| serde_cbor | 0.11.2 | indirekt | unbekannt | 1 | — |
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
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{
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{
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{
"tag": "3.15.4",
"kind": "patch",
"published_at": "2024-03-07T16:26:33Z"
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{
"tag": "3.15.3",
"kind": "patch",
"published_at": "2024-02-22T18:49:14Z"
},
{
"tag": "3.15.2",
"kind": "patch",
"published_at": "2024-02-21T16:04:32Z"
},
{
"tag": "3.15.1",
"kind": "patch",
"published_at": "2024-02-20T20:02:12Z"
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{
"tag": "3.15.0",
"kind": "minor",
"published_at": "2024-02-15T20:46:38Z"
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{
"tag": "3.14.0",
"kind": "minor",
"published_at": "2023-09-14T19:30:18Z"
},
{
"tag": "3.13.0",
"kind": "minor",
"published_at": "2023-05-22T21:45:54Z"
},
{
"tag": "3.12.2",
"kind": "patch",
"published_at": "2023-05-09T18:04:52Z"
},
{
"tag": "3.12.1",
"kind": "patch",
"published_at": "2023-04-21T21:27:31Z"
},
{
"tag": "3.12.0",
"kind": "minor",
"published_at": "2023-01-17T17:40:22Z"
},
{
"tag": "3.11.1",
"kind": "patch",
"published_at": "2022-10-18T21:14:55Z"
},
{
"tag": "3.11.0",
"kind": "minor",
"published_at": "2022-08-17T16:33:00Z"
},
{
"tag": "3.10.0",
"kind": "minor",
"published_at": "2022-06-01T17:50:03Z"
},
{
"tag": "3.9.1",
"kind": "patch",
"published_at": "2022-01-06T18:08:20Z"
},
{
"tag": "3.9.0",
"kind": "minor",
"published_at": "2022-01-06T00:15:39Z"
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{
"tag": "3.8.0",
"kind": "minor",
"published_at": "2021-10-19T18:06:17Z"
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{
"tag": "3.7.1",
"kind": "patch",
"published_at": "2021-09-17T16:36:46Z"
},
{
"tag": "3.7.0",
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"published_at": "2021-05-28T17:17:42Z"
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{
"tag": "3.6.1",
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"points": 7.5,
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"max_points": 15
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]
},
{
"key": "stewardship",
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},
"components": [
{
"key": "ownership_backing",
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"points": 10,
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{
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}
],
"max_points": 30
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{
"key": "verified_domain",
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"detail": "not applicable to user accounts",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_applicable_to_user_accounts",
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"max_points": 20
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{
"key": "owner_reach",
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}
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"max_points": 25
},
{
"key": "track_record",
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"points": 25,
"status": "met",
"details": [
{
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"params": {
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},
{
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],
"max_points": 25
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},
{
"key": "package_maintenance",
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"name": "Package maintenance",
"note": null,
"notes": [],
"value": 100,
"inputs": {
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"ecosystems": "crates",
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"components": [
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"key": "published_resolvable",
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"detail": "1 package(s) on crates",
"points": 25,
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"details": [
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"code": "packages_published",
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{
"key": "publish_recency",
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"detail": "latest publish 61 days ago",
"points": 35,
"status": "met",
"details": [
{
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],
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{
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"points": 20,
"status": "met",
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{
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{
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},
{
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"value": 62,
"weight": 0.2,
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"key": "engineering_practices",
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"note": null,
"notes": [],
"value": 66,
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{
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{
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"note": null,
"notes": [],
"value": 55,
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{
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{
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],
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{
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{
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{
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"points": 0,
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{
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"key": "contributors",
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"points": 2.5,
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},
{
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"points": 10,
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{
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{
"key": "fuzzing",
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"points": 0,
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{
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{
"key": "maintained",
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"points": 5.2,
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{
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{
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"points": 5,
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"params": {}
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{
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"status": "missed",
"details": [],
"max_points": 7.5
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{
"key": "vulnerabilities",
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"points": 7.5,
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"details": [],
"max_points": 7.5
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]
},
{
"key": "dependency_advisories",
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"notes": [
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"direct_affected_packages": 0
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"full_name": "fitzgen/bumpalo",
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"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 Statistiken — crates.io.