Registro público
Informe de salud del softwareesquema 0.27.0 · métricas 1.13.0 · 2026-07-28 13:35 UTC

ulikunitz / xz

Pure golang package for reading and writing xz-compressed files

GoLicencia propia★ 559 estrellas⑂ 53 forksdesde ago 2014Ver en GitHub ↗

ulikunitz/xz tiene un índice de salud de 59 sobre 100, lo que lo sitúa en la banda Moderado. Su puntuación más alta es Engineering Quality (71/100) y la más baja, Sustainability & Governance (48/100). Se actualizó por última vez hoy. Una sola persona concentra la mayor parte del trabajo reciente.

59
global / 100
Moderado

Índice de salud del software

Las métricas se agrupan en categorías ponderadas sobre una escala de 1 a 100. El resultado global parte de su media; cuando la evidencia pública activa la Política de Jurisdicciones de Alto Riesgo, la calificación se ajusta y recibe el límite 49 (En riesgo). Preparación para IA queda fuera.

59
Excelente85-100Ejemplar; cumple prácticamente todos los criterios evaluados
Bueno70-84Saludable; carencias menores
Moderado50-69Aceptable con carencias notables; se recomienda revisión
En riesgo30-49Debilidades significativas; su adopción exige cautela
Crítico1-29Problemas graves (proyecto abandonado, un solo mantenedor, sin higiene)
VitalidadComunidad yAdopciónSostenibilidady GobernanzaCalidad deIngenieríaSeguridadPreparaciónpara IA

Perfil de puntuación

Cada eje es una categoría. La forma importa más que la media: un proyecto sano llena toda la figura, mientras que un perfil de picos y cráteres indica que la fortaleza en una dimensión enmascara el riesgo en otra.

Titularidad

Ulrich KunitzCuenta personal
18 seguidores11 repositorios públicosdesde ago 2014

Este repositorio pertenece a una cuenta personal. Un proyecto con un único propietario conlleva más riesgo de continuidad que uno respaldado por una organización.

Ecosistemas de paquetes

RegistroPaqueteVersiónDescargas / mesVersionesÚltima publicación
Gogithub.com/ulikunitz/xzv0.5.16-24hace 7 días

Métricas por categoría

Vitalidad

¿Está vivo el proyecto: se escribe código y se publican versiones?

61Moderado · 22% del índice global
Cómo se puntúa
36/36Recencia de push — último push hace 0 días
2.1/36Cadencia de commits — 3/52 semanas con commits
12.6/18Volumen de commits — 24 commits en el último año
3/10OpenSSF Scorecard: Maintained — 3 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 3
Datos de entrada utilizados
commits_last_year24
human_commit_share1
days_since_last_push0
active_weeks_last_year3
Cómo se puntúa
16.2/27Publica versiones — 27 etiquetas de versión (sin releases de GitHub)
36/36Recencia de las versiones — última versión hace 7 días
12.6/27Cadencia de publicación — una versión cada ~130,8 días
0/10OpenSSF Scorecard: Signed-Releases — sin datos
Datos de entrada utilizados
releases_count27
latest_release_tagv0.5.16
releases_from_tags
days_since_latest_release7
mean_days_between_releases130,8
Excluidos de la puntuación (sin datos o no aplicable): OpenSSF Scorecard: Signed-Releases. Los pesos restantes se han renormalizado.

Comunidad y Adopción

¿Tiene el proyecto usuarios, descargas, atención y unas condiciones acogedoras para quienes contribuyen?

55Moderado · 18% del índice global
Cómo se puntúa
44.6/60Estrellas — 559 estrellas
14.3/25Forks — 53 forks
6/15Observadores — 13 observadores
Datos de entrada utilizados
forks53
stars559
watchers13
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
Cómo se puntúa
22.5/22.5README
16.9/22.5Licencia — archivo de licencia presente, no es una licencia reconocida
0/18Guía CONTRIBUTING
0/13.5Código de conducta
0/7.2Plantilla de issues
0/6.3Plantilla de PR
Datos de entrada utilizados
has_readme
has_license
has_contributingno
has_issue_templateno
has_code_of_conductno
has_pull_request_templateno

Sostenibilidad y Gobernanza

¿Sobrevivirá el proyecto a sus personas: factor bus, capacidad de respuesta, quién lo respalda y mantenimiento del paquete?

48En riesgo · 24% del índice global
Cómo se puntúa
9/54Factor bus — la mitad de los commits recae en 1 contribuyente(s)
0.2/22.5Distribución de commits — el principal contribuyente firma el 99% de los commits
6.8/13.5Amplitud de contribuyentes — 5 contribuyentes
0/10OpenSSF Scorecard: Contributors — project has 0 contributing companies or organizations -- score normalized to 0
Datos de entrada utilizados
bus_factor1
contributors_sampled5
top_contributor_share0,99
Cómo se puntúa
31.2/46.8Resolución de issues — 67% de issues cerradas
13.3/38.3Aceptación de PR — 8/23 PR decididos fusionados
0/15OpenSSF Scorecard: Code-Review — Found 1/26 approved changesets -- score normalized to 0
Datos de entrada utilizados
merged_prs8
open_issues17
closed_issues34
issue_closed_ratio0,667
closed_unmerged_prs15
Cómo se puntúa
10/30Respaldo de la propiedad — cuenta personal (usuario)
0/20Dominio verificado — no aplicable a cuentas de usuario
9.2/25Alcance del propietario — 18 seguidores de ulikunitz
19.9/25Trayectoria — 11 repos públicos, cuenta de ~11 años
Datos de entrada utilizados
followers18
owner_typeUser
is_verified
owner_loginulikunitz
public_repos11
account_age_days4364
Excluidos de la puntuación (sin datos o no aplicable): Dominio verificado. Los pesos restantes se han renormalizado.
Cómo se puntúa
25/25Publicado y resoluble — 1 paquete(s) en go
35/35Recencia de publicación — última publicación hace 7 días
20/20Historial de versiones — 24 versiones en el registro
20/20No obsoleto — activo, ni obsoleto ni retirado
Datos de entrada utilizados
packagesgithub.com/ulikunitz/xz
ecosystemsgo
any_deprecatedno
min_days_since_publish7

Calidad de Ingeniería

¿Existen unas prácticas mínimas de ingeniería y documentación?

71Bueno · 20% del índice global
Cómo se puntúa
24/24Flujos de trabajo de CI — 2 flujo(s) de trabajo
24/24Pruebas presentes
0/16Configuración de linter
0/9.6Hooks de pre-commit
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 2 out of 2 merged PRs checked by a CI test -- score normalized to 10
Datos de entrada utilizados
has_ci
has_tests
has_editorconfigno
has_linter_configno
has_precommit_configno
Cómo se puntúa
30/30README
25/25Directorio de documentación
0/15Sitio de documentación / página del proyecto
10/10Descripción del repositorio
10/10Topics — 4 topics
0/10Wiki
Datos de entrada utilizados
topicsgo, compression, decompression, xz
has_wikino
homepage
has_readme
has_docs_dir
has_description

Seguridad

¿Son sólidas las prácticas visibles de seguridad y de cadena de suministro, sin exposición jurisdiccional de alto riesgo sin resolver?

61Moderado · 16% del índice global
Cómo se puntúa
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — branch protection not enabled on development/release branches
2.5/2.5CI-Tests — 2 out of 2 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
0/7.5Code-Review — Found 1/26 approved changesets -- score normalized to 0
0/2.5Contributors — project has 0 contributing companies or organizations -- score normalized to 0
10/10Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5Dependency-Update-Tool — update tool detected
0/5Fuzzing — project is not fuzzed
2.2/2.5Licencia — license file detected
2.2/7.5Maintained — 3 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 3
0/5Packaging — sin datos
0/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
5/5SAST — SAST tool is run on all commits
5/5Security-Policy — security policy file detected
0/7.5Signed-Releases — sin datos
6.8/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
7.5/7.5Vulnerabilities — 0 existing vulnerabilities detected
Datos de entrada utilizados
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate6,1
Excluidos de la puntuación (sin datos o no aplicable): packaging, signed_releases. Los pesos restantes se han renormalizado.

Preparación para IA

¿Hasta qué punto está el repositorio preparado para desarrollarse y mantenerse con agentes de codificación de IA? Es una insignia independiente y experimental — peso 0,0, de modo que se presenta por separado y no afecta a la puntuación de salud global.

49En riesgo · 0% del índice global
Cómo se puntúa
0/45Instrucciones para agentes — sin CLAUDE.md / AGENTS.md / reglas de editor
0/15Documentación legible por máquinas (llms.txt)
26.7/40Historial de commits legible — 50 de 100 commits humanos declaran su intención (asunto estructurado o cuerpo explicativo)
Datos de entrada utilizados
has_llms_txtno
legible_history_share0,5
agent_instruction_files
agent_instruction_max_bytes
Cómo se puntúa
12.6/18Arranque con un solo comando — go.mod (convención del toolchain, sin ejecutor de tareas)
22/22Pruebas automatizadas
0/11Configuración de lint / formato
11/11Verificación estática de tipos — Go (tipado estático)
0/10Entorno reproducible
0/10Práctica demostrada con agentes — ningún commit con autoría de agente entre los últimos 100
5/8Mantenimiento automatizado — automatización de dependencias configurada, no observada en los commits muestreados
0/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
Datos de entrada utilizados
has_nixno
has_tests
lockfiles
has_dockerfileno
typed_language
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifestsgo.mod
dependency_bot_commit_share0
Cómo se puntúa
45/45Código verificable por tipos — Go (tipado estático)
54.3/55Tamaños de archivo manejables — 1/82 archivos fuente de más de 60 KB
Datos de entrada utilizados
primary_languageGo
largest_source_bytes1.019.888
source_files_sampled82
oversized_source_files1
Cómo se puntúa
0/40Esquema de API (OpenAPI/GraphQL/proto)
0/20Servidor MCP
40/40Ejemplos ejecutables — examples
Datos de entrada utilizados
example_dirsexamples
has_mcp_signalno
api_schema_files

Datos clave

559estrellas de GitHub
5contribuidores
24commits en los últimos 12 meses
0días desde el último push
27versiones publicadas
1factor bus
17issues abiertas
Goecosistemas de paquetes

Advertencias de recopilación de datos

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token

Más detalle

Historial de estrellas y forks 0 ★ / 53 ⇿
0Estrellas
53Forks
25Versiones

Cuándo se añadió cada estrella y fork, recopilado de GitHub y agrupado por día. El crecimiento acumulado se sitúa justo encima de las adiciones diarias que lo componen, de modo que ambos se leen en conjunto: la acumulación orgánica sostenida no se parece en nada a un pico abrupto y efímero. Cuando esa diferencia es medible, se informa como autenticidad del crecimiento.

01020304050605132015-092021-022026-07
Mayor 0Menor 0Parche 16

Cada punto abarca 10 días.

OpenSSF Scorecard 6.1 / 10
6.1agregado

Evaluación de seguridad independiente y agnóstica en cuanto a herramientas, procedente del proyecto de código abierto OpenSSF Scorecard. Cada comprobación premia una práctica de seguridad, no la herramienta de un proveedor concreto. Las comprobaciones que Scorecard no pudo determinar se marcan como n/d y se excluyen de la puntuación de seguridad (nunca se cuentan como cero).Scorecard v5.5.0 · 2026-07-28 13:35 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
10CI-Tests2 out of 2 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 1/26 approved changesets -- score normalized to 0
0Contributorsproject has 0 contributing companies or organizations -- score normalized to 0
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
9Licenselicense file detected
3Maintained3 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 3
n/dPackagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
10SASTSAST tool is run on all commits
10Security-Policysecurity policy file detected
n/dSigned-Releasesno releases found
9Token-Permissionsdetected GitHub workflow tokens with excessive permissions
10Vulnerabilities0 existing vulnerabilities detected
Todas las dependencias 0

Conjunto completo de dependencias resueltas según el grafo de dependencias de GitHub: 0 paquetes directos y 0 indirectos (transitivos). El cierre transitivo es completo cuando el repositorio incluye un lockfile.

RegistroPaqueteVersiónRelación
Avisos de dependencias sin evaluar

El cotejo de avisos no pudo ejecutarse para este informe: No resolved dependencies to assess

Informe JSON sin procesar legible por máquina
{
  "data": {
    "repo": {
      "topics": [
        "go",
        "compression",
        "decompression",
        "xz"
      ],
      "is_fork": false,
      "size_kb": 19235,
      "has_wiki": false,
      "homepage": null,
      "languages": {
        "Go": 1317438,
        "Shell": 160
      },
      "pushed_at": "2026-07-28T08:14:05Z",
      "created_at": "2014-08-15T19:41:21Z",
      "owner_type": "User",
      "updated_at": "2026-07-20T21:58:46Z",
      "description": "Pure golang package for reading and writing xz-compressed files",
      "is_archived": false,
      "is_disabled": false,
      "license_spdx": null,
      "default_branch": "master",
      "license_spdx_raw": "NOASSERTION",
      "primary_language": "Go",
      "significant_languages": [
        "Go"
      ]
    },
    "owner": {
      "blog": null,
      "name": "Ulrich Kunitz",
      "type": "User",
      "login": "ulikunitz",
      "company": null,
      "location": "Germany",
      "followers": 18,
      "avatar_url": "https://avatars.githubusercontent.com/u/8460565?v=4",
      "created_at": "2014-08-15T19:25:31Z",
      "is_verified": null,
      "public_repos": 11,
      "account_age_days": 4364
    },
    "license": {
      "state": "custom",
      "spdx_id": null,
      "raw_spdx": "NOASSERTION",
      "file_present": true,
      "scorecard_found": true,
      "profile_has_license": true
    },
    "activity": {
      "releases": [
        {
          "tag": "v2.0.0-dev.4",
          "kind": "prerelease",
          "published_at": "2025-12-30T09:38:37Z"
        },
        {
          "tag": "v2.0.0-dev.3",
          "kind": "prerelease",
          "published_at": "2025-12-27T10:10:56Z"
        },
        {
          "tag": "v2.0.0-dev.2",
          "kind": "prerelease",
          "published_at": "2025-12-17T15:50:59Z"
        },
        {
          "tag": "v2.0.0-dev.1",
          "kind": "prerelease",
          "published_at": "2025-10-15T19:49:01Z"
        },
        {
          "tag": "v0.6.0-last-dev",
          "kind": "prerelease",
          "published_at": "2025-10-15T17:06:10Z"
        },
        {
          "tag": "v0.6.0-alpha.3",
          "kind": "prerelease",
          "published_at": "2023-06-12T19:31:47Z"
        },
        {
          "tag": "v0.6.0-alpha.2",
          "kind": "prerelease",
          "published_at": "2023-06-10T21:11:52Z"
        },
        {
          "tag": "v0.6.0-alpha.1",
          "kind": "prerelease",
          "published_at": "2023-04-30T09:24:47Z"
        },
        {
          "tag": "v0.5.16",
          "kind": "patch",
          "published_at": "2026-07-20T21:58:14Z"
        },
        {
          "tag": "v0.5.15",
          "kind": "patch",
          "published_at": "2025-08-29T05:26:47Z"
        },
        {
          "tag": "v0.5.14",
          "kind": "patch",
          "published_at": "2025-08-28T18:38:17Z"
        },
        {
          "tag": "v0.5.14-rc.1",
          "kind": "prerelease",
          "published_at": "2025-08-21T15:57:47Z"
        },
        {
          "tag": "v0.5.13",
          "kind": "patch",
          "published_at": "2025-08-20T07:25:26Z"
        },
        {
          "tag": "v0.5.12",
          "kind": "patch",
          "published_at": "2024-04-03T18:50:35Z"
        },
        {
          "tag": "v0.5.11",
          "kind": "patch",
          "published_at": "2022-12-12T20:10:11Z"
        },
        {
          "tag": "v0.5.10",
          "kind": "patch",
          "published_at": "2021-02-02T19:36:14Z"
        },
        {
          "tag": "v0.5.9",
          "kind": "patch",
          "published_at": "2020-12-17T19:33:30Z"
        },
        {
          "tag": "v0.5.8",
          "kind": "patch",
          "published_at": "2020-08-19T20:06:40Z"
        },
        {
          "tag": "v0.5.7",
          "kind": "patch",
          "published_at": "2020-02-24T08:40:54Z"
        },
        {
          "tag": "v0.5.6",
          "kind": "patch",
          "published_at": "2019-02-20T20:51:30Z"
        },
        {
          "tag": "v0.5.5",
          "kind": "patch",
          "published_at": "2018-10-28T18:45:04Z"
        },
        {
          "tag": "v0.5.4",
          "kind": "patch",
          "published_at": "2017-06-05T21:53:11Z"
        },
        {
          "tag": "v0.5.3",
          "kind": "patch",
          "published_at": "2017-02-15T20:37:19Z"
        },
        {
          "tag": "v0.5.2",
          "kind": "patch",
          "published_at": "2016-12-02T21:57:35Z"
        },
        {
          "tag": "v0.5.1",
          "kind": "patch",
          "published_at": "2016-07-22T22:46:00Z"
        },
        {
          "tag": "v0.4.1",
          "kind": "patch",
          "published_at": "2016-02-29T21:18:03Z"
        },
        {
          "tag": "v0.3.1",
          "kind": "patch",
          "published_at": "2015-09-03T05:27:04Z"
        }
      ],
      "recent_commits": [
        {
          "oid": "024f9092972afea64fa5c25157566881bac36938",
          "body": null,
          "is_bot": false,
          "headline": "isterminal_fallback.go: ensure +build and go:build lines are consistent",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2026-07-20T21:58:14Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ba40d80159752f0a291aca9e79cea490daf24b5e",
          "body": "The commit changzes the version.go files, adds an entry in TODO.md and\nprovides new release notes for v0.5.16.",
          "is_bot": false,
          "headline": "Prepare release v0.5.16",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2026-07-20T21:48:33Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "82b346cd8be59c38d9c898f43eb1cf9021e1a39f",
          "body": "The fallback option for IsTerminal returns always false. This function\nallows compilation on unsupported platforms, even though the terminal\nlogic is not correctly implemented.\n\nThis is a better approach than using the external x/sys module, which\nincludes vulnerabilities. I don't want to complicate the use of the\nmodule for its users by adding a dependency.",
          "is_bot": false,
          "headline": "internal/term: add fallback option for unsupported operating systems",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2026-07-20T20:34:28Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b3710402543262b807b5bb3370b310aae8efa2c0",
          "body": null,
          "is_bot": false,
          "headline": "dependabot.yml: fix the ecosystem",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-31T07:21:11Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7de699b256788afbc00df48290749924bae8bc96",
          "body": null,
          "is_bot": false,
          "headline": "Enabled dependabot",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-31T07:16:35Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "62a9f0928c02458be126fb0fd75341dbd96a3cad",
          "body": null,
          "is_bot": false,
          "headline": "Add CodeQL analysis workflow configuration",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-31T07:02:58Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "57ec7ec71b5b6035bf891648a149dde1db2e2a4a",
          "body": "Recommenation from CodeQL.",
          "is_bot": false,
          "headline": "go-test-platforms.yml: add read permissions",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-31T06:57:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7314c9647319e5426bef285ad1befd11d651322d",
          "body": null,
          "is_bot": false,
          "headline": "go.mod: Make go1.20 the supported compiler",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-31T06:52:33Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "cdbb6ac101f96a441153556c34f08bec1150e752",
          "body": null,
          "is_bot": false,
          "headline": "go-test-platforms.yml: remove not necessary activities",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-30T09:33:19Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "87b9bf9938fa69c27132237fa1a00b9bd0f75872",
          "body": "I want to start the workflow with gh.",
          "is_bot": false,
          "headline": "go-test-platforms.yml: add workflow-dispatch event",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-30T09:27:15Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d53410bd0e9a0088d89f892d74fc1870eea465ee",
          "body": "The workflow is not supported anymore.",
          "is_bot": false,
          "headline": "codeql-analysis.yml: workflow is outdated",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-30T09:23:00Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "15b78519b9ebaf0d7d690942433a381b34d4dafb",
          "body": "The code is now using newer go constructs like errors.Join and so I had\nto update the go version.",
          "is_bot": false,
          "headline": "Increased go version to go1.23",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-30T09:16:31Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "da6d992c1720a27e22317b7a151fe4c7cf9a8a76",
          "body": null,
          "is_bot": false,
          "headline": "go-test-platforms.yml: remove run actions to get a running workflow",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-30T09:10:43Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "620e785a201aeabf174c7e9abfeeb5705da6ae84",
          "body": "…ohan/test-in-ci",
          "is_bot": false,
          "headline": "Merge branch 'johan/test-in-ci' of github.com:walles/xz into walles-j…",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-30T09:06:24Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "10be5ccd0ed33548e98480eb8313e74ea2723683",
          "body": "Revert \".github: add GitHub Action test coverage\"",
          "is_bot": false,
          "headline": "Merge pull request #67 from ulikunitz/revert-63-bradfitz/ci",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-30T08:57:10Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "c0e393118cae45f96e872848deff1dfaba611bf6",
          "body": null,
          "is_bot": false,
          "headline": "Revert \".github: add GitHub Action test coverage\"",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-30T08:54:37Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a029663151b044bf5eed5a4875cbe3e44ea30b15",
          "body": null,
          "is_bot": false,
          "headline": "The name is already obvious",
          "author_name": "Johan Walles",
          "author_login": "walles",
          "committed_at": "2025-08-30T04:41:29Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f4e03a97afc928f052a83695a4cea0c684e6da77",
          "body": null,
          "is_bot": false,
          "headline": "Cosmetics",
          "author_name": "Johan Walles",
          "author_login": "walles",
          "committed_at": "2025-08-30T04:38:18Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b09bc86263f699861c9678d8cf82fa1eaf3e5fb6",
          "body": "Runs the tests listed in TODO.md under \"Release Procedure\".\n\nUses Go's race detector on supported platforms.\n\nThe point is to prevent future instances of\nhttps://github.com/ulikunitz/xz/issues/65, and\nto simplify the release procedure.",
          "is_bot": false,
          "headline": "Run tests in CI",
          "author_name": "Johan Walles",
          "author_login": "walles",
          "committed_at": "2025-08-30T04:30:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7eee8a8a405163554a9accec7b9402ee21400769",
          "body": null,
          "is_bot": false,
          "headline": "v9.5.15: release notes and formatting",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-29T05:26:47Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "235be8df4f86c943c154112d1abb3c951c86babb",
          "body": "Release v0.15.4 set the limit for the dictionary size to 1<<31. This\ncreated a problem for 32-bit problems. MaxInt on 32-bit platforms is\n1<<31-1 and so the current code didn't work. I fixed the problem by\nsetting DictCap to 1<<31-1.\n\nFixes: #62",
          "is_bot": false,
          "headline": "lzma: Fix default for ReaderConfig.DictCap",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-29T05:23:32Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7184815834c4777e8fa665946721d5fe114c2c35",
          "body": "The commit includes preparations for the release v0.5.14 including go\nfmt, release notes and updates to TODO.md.",
          "is_bot": false,
          "headline": "Preparation of release v0.5.14",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-28T18:38:17Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "88ddf1d0d98d688db65de034f48960b2760d2ae2",
          "body": "This commit addresses security issue GHSA-jc7w-c686-c4v9.\n\nThe mitigating measures are described for the Reader type and I added a\nTestZeroPrefixIssue function to test the mitigations.\n\n// # Security concerns\n//\n// Note that LZMA format doesn't support a magic marker in the header. So\n// [NewReader]\n[…]\nsize and\n//     the minimum dictionary size. This is another measure to prevent huge\n//     memory allocations for the dictionary.\n//   - The code supports stream sizes only up to a pebibyte (1024^5).",
          "is_bot": false,
          "headline": "Address Security Issue GHSA-jc7w-c686-c4v9",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-21T15:57:47Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "c8314b8f21e9c5e25b52da07544cac14db277e89",
          "body": "@kodawah raised the problem that xz.Writer.Close doesn't close the\nunderlying writer. Instead of changing the behavior of the Writer I\nadded WriteCloserStack in a new package to address the problem.\n\nfixes: #61",
          "is_bot": false,
          "headline": "Add new package xio with WriteCloserStack",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2025-08-20T07:25:26Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4f11dce79b9977ec2976a978d6c594ea1c23cf29",
          "body": "There has been a supply chain attack against the original xz\nimplementation,\n[CVE-2024-3094](https://nvd.nist.gov/vuln/detail/CVE-2024-3094).\n\nREADME.md has been updated to clarify that this implementation is not\naffected. SECURITY.md supports now Github's private security reports.",
          "is_bot": false,
          "headline": "Update README.md and SECURITY.md to address security questions",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2024-04-03T18:50:35Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f56ebbfaa2400067dcda8ade26ce912c2873ca08",
          "body": null,
          "is_bot": false,
          "headline": "TODO.md: fix a typo",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2022-12-13T19:12:06Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "9d122a61c181b044e6b8b9c09979dfe7c513e2db",
          "body": "The commit contains copyright updates and the release notes for the new\nversion.",
          "is_bot": false,
          "headline": "release version v0.5.11",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2022-12-12T20:10:11Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4ce6f08566c86bf66a9bc1c2f811336ae2e462c0",
          "body": "As Matt Dainty (@bodgit) reported there is an issue if the header of the\nLZMA stream is less than the minimum dictionary size of 4096 byte. The\nspecification of the LZMA format says that in that case a dictionary\nsize of 4096 byte should be used, our code returns an error.\n\nThis commit changes the behavior and adds a simple test case to test for\nthe right behavior.\n\nFixes [#52](https://github.com/ulikunitz/xz/pull/52)",
          "is_bot": false,
          "headline": "lzma: fix handling of small dictionary sizes",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2022-12-12T19:41:07Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0b7c695d23f84aa7e968bbcaa1980847683d909a",
          "body": null,
          "is_bot": false,
          "headline": "xz: add reader benchmark",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2022-12-10T18:35:37Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "553507794087117cd9bdc95c924c1c5611bd991a",
          "body": null,
          "is_bot": false,
          "headline": "xz: add compression reate to Writer benchmark",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2022-12-09T23:02:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "886dc9acde193dec013d4812372011c64f6efbc2",
          "body": null,
          "is_bot": false,
          "headline": "xz: add benchmark for Writer",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2022-12-09T22:47:07Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ae233692d6d4a3ff2f8c3152de489a2897fdb30a",
          "body": null,
          "is_bot": false,
          "headline": "Create codeql-analysis.yml",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2021-12-17T15:57:26Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "057ed3994928010b6b9c90dcd1281d628023fa22",
          "body": null,
          "is_bot": false,
          "headline": "Remove codeql workflows",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2021-12-17T15:50:14Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d2624c667fd52b03d5f2b1d996c68f6d81b50ae2",
          "body": "Issue #43 asks for simple examples for reading and writing files. These\nexamples have been added to example_test.go.",
          "is_bot": false,
          "headline": "Add example_test.go",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2021-02-21T10:41:25Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "fdaf408660c3ee2ba62ce0b356b39fdf9f7942e4",
          "body": null,
          "is_bot": false,
          "headline": "README.md: small improvement to the documeation section",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2021-02-05T01:03:28Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "060c89d64f5e88a2e57650dbd1fc1135065c5767",
          "body": "The commit adds a link to https://pkg.go.dev/github.com/ulikunitz/xz as\nproposed by github user @89z\n\nFixes: Issue #41",
          "is_bot": false,
          "headline": "README.md: add link to pkg.go.dev",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2021-02-05T01:00:06Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b0e6b5a2af126053b434443f09f8b9678a31f02c",
          "body": "This commit provides the necessary updates for a new release in a new\nyear.\n\n- LICENSE update\n- Copyright header update\n- version.go file updates\n- TODO.md Log entry",
          "is_bot": false,
          "headline": "Release v0.5.10",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2021-02-02T19:36:14Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "51328d47e20687876ec37c882790293197a897cf",
          "body": "Github user johejo fuzzed xz and found a bug in readIndexBody. The\nfunction reads the record len and allocates the records without further\ncheck. If the number given there is very high the make function panics\nbecause the number of records is too high. This commit provides the\nnumber of expected records to readIndexBody and the function checks the\nprovided number befor it allocates the records.\n\nFixes issue #40",
          "is_bot": false,
          "headline": "xz: fix bug in readIndexBody",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2021-02-02T19:19:06Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d24c4e7c9fd034f2733cfbb9826c4b1d4122b7c6",
          "body": "This file is required to use the automated code security checks by Github.",
          "is_bot": false,
          "headline": "Create codeql-analysis.yml",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-12-31T14:53:40Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "97d4618bded97982c0a1daeae84e54286e32d09c",
          "body": null,
          "is_bot": false,
          "headline": "Release v0.5.9",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-12-17T19:33:30Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "6ef4ef7710cc9db770fff7892ffc62aff71678c9",
          "body": "Fix also markdown warnings in in TODO.md.",
          "is_bot": false,
          "headline": "TODO.md: remarks for version v0.5.9",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-12-17T19:31:35Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2f4e3cad0f1665081127c45b58d3114f8f6d1935",
          "body": "Fix a typo and add link to github issues page.",
          "is_bot": false,
          "headline": "SECURITY.md: update",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-12-17T19:16:14Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f84da4cdfa12a40496c405b145e6216d90bd0e01",
          "body": "This commit fixes all staticcheck issues. It mainly is a removal of\nunused functions but includes an additional const type issue.",
          "is_bot": false,
          "headline": "lzma: fix all ctaticcheck issues.",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-12-17T19:02:14Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "978b2af59be76dbdb9a2c3611a504b95b875c36d",
          "body": "This removes unused functions, struct fields. It also handles one error.",
          "is_bot": false,
          "headline": "xz: fix staticcheck warnings",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-12-17T18:55:03Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b7e51a5ef6574d55e50f5b0422f374b3372d3b67",
          "body": "Fix static check error in format.go.",
          "is_bot": false,
          "headline": "Merge pull request #39 from ItsMattL/master",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-12-17T18:48:51Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d234bb7e48202eb34fbfebee765058469194f13e",
          "body": "Only the first byte constant has an explicit type:\nhttps://staticcheck.io/docs/checks#SA9004",
          "is_bot": false,
          "headline": "Fix static check error in format.go.",
          "author_name": "Matt LaPlante",
          "author_login": null,
          "committed_at": "2020-12-16T19:53:20Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "42a16ee1d4246c82e50d09718ccef4c4142a6da3",
          "body": null,
          "is_bot": false,
          "headline": "Correct spelling: addtional -> additional",
          "author_name": "Michael Vetter",
          "author_login": "jubalh",
          "committed_at": "2020-11-29T10:56:16Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "cedfac7102e12ac69722945ae70b2bc4dbbef810",
          "body": "This is the security policy.",
          "is_bot": false,
          "headline": "Create SECURITY.md",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-08-19T20:31:18Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "492fb8161cff03dd43fd938e40ecede6c6ffd8eb",
          "body": "The commit creates release v0.5.8 fixing the security issue #35.",
          "is_bot": false,
          "headline": "Release v0.5.8",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-08-19T20:06:40Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "69c6093c7b2397b923acf82cb378f55ab2652b9b",
          "body": "readUvarint could be provided a sequence of bytes where the application\nwould never stop. That is the same issue that has been recently\nreported for the Go Standard Library as CVE-2020-16845.\n\nThe fix simply adds a check for the number of bytes read and reports an\noverflow after more than 10 bytes are read, which is\n$\\ceil{\\frac{64}{7}}$.\n\nThe commit also includes a test to ensure that the error is returned.\n\nI thank Github user 0xdecaf for reporting the issue.",
          "is_bot": false,
          "headline": "xz: fix a security issue for readUvarint",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-08-19T19:59:10Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "067145b4480ef600b25a0403f386ea25ffe42fd5",
          "body": "Add check flag for gxz idea.",
          "is_bot": false,
          "headline": "TODO.md: update",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-02-24T08:40:54Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "e090a1c4768cc865add00a9bb6f4831092ddd87c",
          "body": null,
          "is_bot": false,
          "headline": "Update of version information and licenses in commands.",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-02-24T08:40:54Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "dc961cc3f7e56a078d703af4033bdbaf0f5fb5b4",
          "body": null,
          "is_bot": false,
          "headline": "Update copyright statement in all go files.",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-02-24T08:39:55Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ecd3419da35a8186bb849c5bffa0784ea02e0276",
          "body": "This commit prepares v0.5.7.",
          "is_bot": false,
          "headline": "Add new release notes and Log update in TODO.md",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-02-24T08:39:41Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2c0b98394eaaf625e556de35b5258c321a4ab131",
          "body": "So far we didn't support the check-ID None for Writer. To request it I\nadded a NoCheckSum boolean to the configuration, because CRC64 should\nstill be used as a default.\n\nThe commit is related to issue #27 - https://github.com/ulikunitz/xz/issues/27",
          "is_bot": false,
          "headline": "xz: add support for check-ID None to Writer",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-02-24T08:38:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ef77b79c4ddf0504563627bfb92bf13ca90bb593",
          "body": "The check-ID None is valid and SHOULD be supported according to the\nxz specification. This commit modifies the Reader to support the\ncheck-ID None.\n\nA new simple hash noneHash is introduced, which makes the\nimplementation quite elegant. For performance reasons we avoid the\nwriting into the hash during decompression.\n\nFixes issue #27 - https://github.com/ulikunitz/xz/issues/27",
          "is_bot": false,
          "headline": "xz: add support for check-ID None to Reader",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-02-24T08:37:43Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "818631ae61b0ea90916dc21d37cfbafe59429208",
          "body": "Without the line go.mod will be changed by the go command.",
          "is_bot": false,
          "headline": "go.mod: add go 1.12 line",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-02-24T08:37:27Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7dfc1fc2b4addce4f17371e8afba916f0ef436bb",
          "body": "Issue #27 reported the problem that an xz file didn't have a checksum.\nThis commit adds a test.",
          "is_bot": false,
          "headline": "xz: add test for check-ID None",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-02-24T08:35:53Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f0ae4d07a4aca86f4d27c7001638934e81b93e68",
          "body": null,
          "is_bot": false,
          "headline": "xz: fix typo in function name for the test of multiple streams",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2020-02-24T08:35:34Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "6f934d456d51e742b4eeab20d925a827ef22320a",
          "body": null,
          "is_bot": false,
          "headline": "v0.5.6: release code",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2019-02-20T20:51:30Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "c6e61cc80f629f8b52097e5fc5bcf274a2b13789",
          "body": null,
          "is_bot": false,
          "headline": "Merge branch 'creachadair-gomod'",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2019-02-20T20:41:59Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "03ef836173250b9017991774a758820762fb2c06",
          "body": "In order to work well with [Go modules][1] a package should have a `go.mod`\nfile and semantic version tags on release versions. This repo already has\nrelease tags, but hitherto no `go.mod` file.\n\nThis commit contains no functional changes, but after merging it will need a\nnew patch or minor version bump to touch a commit containing it.\n\n[1]: https://github.com/golang/go/wiki/Modules",
          "is_bot": false,
          "headline": "Add a go.mod file to support Go modules.",
          "author_name": "M. J. Fromberger",
          "author_login": "creachadair",
          "committed_at": "2019-02-20T19:38:07Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "590df8077fbcb06ad62d7714da06c00e5dd2316d",
          "body": "The release fixes issue #19.",
          "is_bot": false,
          "headline": "Create release v0.5.5",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2018-10-28T18:45:04Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "8cf1e3366676280a1c8e3bcc1c2fffab755402f0",
          "body": "Issue #19 reports that they are seeing ErrList errors reported. This\nchange ensures that we are using a higher margin. It should reduce the\nlikelihood of an ErrList reported.",
          "is_bot": false,
          "headline": "lzma: Increase the margin to prevent ErrList issues",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2018-10-28T16:49:06Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "636d36a76670e6c700f22fd5f4588679ff2896c4",
          "body": "Update README\r\n\r\nThe merge  updates the headers of the README file, supports syntax highlighting and fixes the indentation of the code.",
          "is_bot": false,
          "headline": "Merge pull request #17 from TrueFurby/patch-1",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2018-07-03T11:21:13Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "811ab98f8a6426a75fd3e032d92c523e2fa27b76",
          "body": null,
          "is_bot": false,
          "headline": "Fix code indentation in README",
          "author_name": "Ondrej Fabry",
          "author_login": "TrueFurby",
          "committed_at": "2018-06-24T19:15:44Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2741d304d3f9fc20dfce224e084c1f1f98c8bca9",
          "body": "- add highlighting for Go code\r\n- use 2nd level headers",
          "is_bot": false,
          "headline": "Update README",
          "author_name": "Ondrej Fabry",
          "author_login": "TrueFurby",
          "committed_at": "2018-06-24T19:13:59Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0c6b41e72360850ca4f98dc341fd999726ea007f",
          "body": "The release 0.5.4 fixes issue #15 but changes also the copyright notices\nto 2014-2017.",
          "is_bot": false,
          "headline": "Release 0.5.4",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2017-06-05T21:53:11Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d36b8ed838847dca020331441a18c60ce0a202fd",
          "body": "The xz specification allows a maximum padding of 3 bytes in the block\nheader. However there have been reportedly files with a a padding of 4\nor 5 bytes in the wild. The only reasonable approach is to remove the\ntest.\n\nThis fixes issue #15.",
          "is_bot": false,
          "headline": "xz: remove padding size check",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2017-06-05T21:33:26Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3807218c9f4ed05861fa9eb75b8fb8afd3325a34",
          "body": null,
          "is_bot": false,
          "headline": "Release 0.5.3",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2017-02-15T20:57:12Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "788b87dddaa9905f9c12f778c60468f755aee935",
          "body": "This commit fixes #12. NewReader2Cfg didn't create a reader if the\nstream has been empty. The XZ reader didn't read the xz stream footer\nand tried to read the next stream leading to an header magic error.",
          "is_bot": false,
          "headline": "xz: fix reader error for empty LZMA2 stream",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2017-02-15T20:37:19Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "76f94b7c69c6f84be96bcfc2443042b198689565",
          "body": "The commit contains the updated TODO.md, version and license updates as\nwell as the release notes.",
          "is_bot": false,
          "headline": "Release 0.5.2",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-12-02T21:57:35Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4d2db521902f1de6b3013021b2cfd835282717e4",
          "body": "Github user myfreeweb reported a problem with the base.txz file from\nFreeBSD which contained a 4-byte padding in a block header. This commit\nis a minor reformat of the patch provided.\n\nReference https://github.com/ulikunitz/xz/pull/11",
          "is_bot": false,
          "headline": "xz: fix 4-byte padding in a block header",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-12-02T21:37:54Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3e84f9193f6ec5cd5998463d64c88f798356b0c9",
          "body": "The commit includes the release notes, version files and TODO.md\nupdartes for release v0.5.1.",
          "is_bot": false,
          "headline": "Release v0.5.1",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-22T22:46:00Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d69e41a1a0d587c1736ecd295a8a8ed123e508f5",
          "body": "The type int has 32 bits on 32-bit platforms. Therefore int values\ncannot be compared with constants that are larger than the maximum int\nvalue.",
          "is_bot": false,
          "headline": "lzma: Fix issues with 32-bit integers",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-22T22:30:49Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "198f8c115d12c7467ac28a1578db974afa18e988",
          "body": "The example didn't work because NewWriter is now returning an error.\nThe commit fixes that.",
          "is_bot": false,
          "headline": "Fix example in README.md",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T16:07:45Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d7a59f1c16a57401df91b3d2ed505475b4450023",
          "body": null,
          "is_bot": false,
          "headline": "TODO.md: Update of tasks for v0.6",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T15:55:26Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5378cb15a6eb523d4241f87e98c383afc474d2eb",
          "body": "This merge is for version 0.5 of the xz package.",
          "is_bot": false,
          "headline": "Merge branch 'dev'",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T15:36:40Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d2a3602e2500c7d925e5ba74a2959dd151331cda",
          "body": null,
          "is_bot": false,
          "headline": "TODO.md: Add log entry for v0.5",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T15:28:41Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3884c803a1e51823b38a7039e4819832176109bc",
          "body": null,
          "is_bot": false,
          "headline": "Update version and licenses files.",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T15:21:12Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "657be0cc37b9976f8b52037aa1b8aeefe464fe32",
          "body": null,
          "is_bot": false,
          "headline": "Added copyright comments to files",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T15:18:03Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b94abfad73c1f7807fb92ca219171f12be58d2ba",
          "body": null,
          "is_bot": false,
          "headline": "Added release notes for version 0.5.",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T15:14:40Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "1ee6fb35b4d3b485b5d062cbc093f66279c7e871",
          "body": null,
          "is_bot": false,
          "headline": "lzma: Fix orthography issues in documentation",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T14:55:26Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2728ddf49813800fe865abb2acdc57976203317e",
          "body": null,
          "is_bot": false,
          "headline": "xz: Fixed orthography issues in documentation",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T14:38:34Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "6460df2634c5fd050b27779b49f25d29b5256b83",
          "body": null,
          "is_bot": false,
          "headline": "TODO.md: moved lzma optimizations in release v0.6",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T14:37:00Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2b3e9a90a1fc7f8c38709cd0ba0afe04577d616a",
          "body": null,
          "is_bot": false,
          "headline": "TODO.md: Removed command task and added task to create release 0.5",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T14:27:05Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "8d7dff6ea532546eb7d283398e4aba9d789a152e",
          "body": "I had added a command description already. But it lacked information how\nto get more information. This commit adds a now a hint for xb help.",
          "is_bot": false,
          "headline": "cmd/xb: Added xb help hint to command description",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T14:24:50Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "6f9e2d085abcf59bccae9dfdf986af053dab8973",
          "body": "There is already a test for reading multiple xz streams. I added also\nthe Linux kernel file to the corpora tests not included here, because of\nthe size of the files.",
          "is_bot": false,
          "headline": "TODO.md: removed multiple stream task",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T14:21:14Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "dfe389ef3060460db65d99d01c8bf0f19eb6f3f6",
          "body": null,
          "is_bot": false,
          "headline": "TODO.md: Remove matcher task",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T12:56:52Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "e62113f1fb08e0175ba83f7d64fa1edfefce11de",
          "body": "Matcher has been a string. While it provides great flexibility, it\ndoesn't communicate what values are allowed for this parameter. This\ncommit introduces type MatchAlgorithm defining the possible values in\npackage lzma. The type also simplifies the code for creating the matcher\ninstances actually used by the Encoder.",
          "is_bot": false,
          "headline": "Introduce MatchAlgorithm type for Matcher parameter",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T12:50:12Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "bd6e5ab4220e46e8bc75c55e42b67412bc7cf3ab",
          "body": "The signal handler code does work. I'm not aware of anything to fix.",
          "is_bot": false,
          "headline": "TODO.md: removed signal handler task",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-04T12:13:52Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "8da77a461824c90c2bb9840c263af6714226974a",
          "body": null,
          "is_bot": false,
          "headline": "TODO.md: update",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-03T15:50:48Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "412a3f9310b3083b03f4e1f2cb989ceb7b7f4c00",
          "body": "The xz file format specfication 1.0.4 supports multiple xz streams in\none file. This commit supports that feature. A SingleStream flag has\nbeen added to ReaderConfig to support xz streams that musst consist only\nof a single xz stream.",
          "is_bot": false,
          "headline": "xz: support for multiple xz streams in reader",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-03T15:38:09Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0dd192318137802b9fd6479b83513df497b98e2f",
          "body": null,
          "is_bot": false,
          "headline": "cmd/gxz: adapt to Config interfaces",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-03T13:48:17Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "c266d305be98fb6169579c3bd9119bab1ef906bd",
          "body": "…erConfig\n\nThe appraoch with a config structure that creates the reader and writer\nresults in a simpler interface.",
          "is_bot": false,
          "headline": "xz: replaces WriterParams and ReaderParams with ReaderConfig and Writ…",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-03T12:40:51Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "28b5a9f7ff1b2af1fb2fbd98c180fe739f2f17a3",
          "body": "The Verify function is needed by other packages to verify the validity\nof the configuration parameters. This requires the replacement of zero\nvalues by default values.",
          "is_bot": false,
          "headline": "lzma: export Verify function and let it set default values",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-03T12:01:34Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "84dc759bf908645edcf81bdcd039c630ea11f717",
          "body": null,
          "is_bot": false,
          "headline": "TODO.md: update",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-03T11:48:33Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "06666ab8aef1a2977b7b37471caa7bf54428cb02",
          "body": "Reader2Config provides a more elegant way to create a Reader2 using\nparameters. The commit also makes header an unexported symbol.",
          "is_bot": false,
          "headline": "lzma: Reader2Config introduced and cleanup",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-02T11:34:09Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "79a74470f42404f62828db54226e43f84d264d0c",
          "body": null,
          "is_bot": false,
          "headline": "lzma: introduce Write2Config for creation of Writer2",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-02T11:19:11Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f12ea67fc7a7896e1ace5b16c0acda21c34860a7",
          "body": "ReaderConfig stores the parameters for the classic LZMA format reader.",
          "is_bot": false,
          "headline": "lzma: support for ReaderConfig",
          "author_name": "Ulrich Kunitz",
          "author_login": "ulikunitz",
          "committed_at": "2016-07-02T10:48:16Z",
          "body_truncated": false,
          "is_coding_agent": false
        }
      ],
      "releases_count": 27,
      "commits_last_year": 24,
      "latest_release_at": "2026-07-20T21:58:14Z",
      "latest_release_tag": "v0.5.16",
      "releases_from_tags": true,
      "days_since_last_push": 0,
      "active_weeks_last_year": 3,
      "days_since_latest_release": 7,
      "mean_days_between_releases": 130.8
    },
    "community": {
      "has_readme": true,
      "has_license": true,
      "has_description": true,
      "has_contributing": false,
      "health_percentage": 57,
      "has_issue_template": false,
      "has_code_of_conduct": false,
      "has_pull_request_template": false
    },
    "ecosystem": {
      "packages": [
        {
          "name": "github.com/ulikunitz/xz",
          "exists": true,
          "license": null,
          "keywords": [],
          "ecosystem": "go",
          "matches_repo": true,
          "registry_url": "https://pkg.go.dev/github.com/ulikunitz/xz",
          "is_deprecated": false,
          "latest_version": "v0.5.16",
          "repository_url": "https://github.com/ulikunitz/xz",
          "versions_count": 24,
          "total_downloads": null,
          "dependents_count": null,
          "deprecation_note": null,
          "maintainers_count": null,
          "monthly_downloads": null,
          "first_published_at": null,
          "latest_published_at": "2026-07-20T21:58:14Z",
          "latest_version_yanked": null,
          "days_since_latest_publish": 7
        }
      ]
    },
    "popularity": {
      "forks": 53,
      "stars": 559,
      "watchers": 13,
      "fork_history": {
        "days": [
          {
            "date": "2015-09-20",
            "count": 1
          },
          {
            "date": "2016-05-18",
            "count": 1
          },
          {
            "date": "2017-02-15",
            "count": 1
          },
          {
            "date": "2017-06-02",
            "count": 1
          },
          {
            "date": "2018-06-24",
            "count": 1
          },
          {
            "date": "2018-06-25",
            "count": 1
          },
          {
            "date": "2018-07-20",
            "count": 1
          },
          {
            "date": "2018-08-23",
            "count": 1
          },
          {
            "date": "2018-10-31",
            "count": 1
          },
          {
            "date": "2018-11-07",
            "count": 1
          },
          {
            "date": "2018-11-15",
            "count": 1
          },
          {
            "date": "2019-07-07",
            "count": 1
          },
          {
            "date": "2019-07-10",
            "count": 1
          },
          {
            "date": "2019-08-19",
            "count": 1
          },
          {
            "date": "2019-12-28",
            "count": 1
          },
          {
            "date": "2020-02-11",
            "count": 1
          },
          {
            "date": "2020-02-23",
            "count": 1
          },
          {
            "date": "2020-03-07",
            "count": 1
          },
          {
            "date": "2020-03-14",
            "count": 1
          },
          {
            "date": "2020-08-21",
            "count": 1
          },
          {
            "date": "2020-09-29",
            "count": 1
          },
          {
            "date": "2020-11-16",
            "count": 1
          },
          {
            "date": "2020-11-29",
            "count": 1
          },
          {
            "date": "2021-02-23",
            "count": 1
          },
          {
            "date": "2021-05-21",
            "count": 2
          },
          {
            "date": "2021-06-11",
            "count": 1
          },
          {
            "date": "2021-09-22",
            "count": 1
          },
          {
            "date": "2022-10-14",
            "count": 1
          },
          {
            "date": "2023-01-02",
            "count": 1
          },
          {
            "date": "2023-06-12",
            "count": 1
          },
          {
            "date": "2023-06-17",
            "count": 1
          },
          {
            "date": "2023-06-28",
            "count": 1
          },
          {
            "date": "2023-10-15",
            "count": 1
          },
          {
            "date": "2024-05-01",
            "count": 1
          },
          {
            "date": "2024-06-07",
            "count": 1
          },
          {
            "date": "2024-07-21",
            "count": 1
          },
          {
            "date": "2024-08-10",
            "count": 1
          },
          {
            "date": "2024-09-04",
            "count": 1
          },
          {
            "date": "2024-11-04",
            "count": 1
          },
          {
            "date": "2025-02-19",
            "count": 1
          },
          {
            "date": "2025-04-04",
            "count": 1
          },
          {
            "date": "2025-05-29",
            "count": 1
          },
          {
            "date": "2025-08-02",
            "count": 1
          },
          {
            "date": "2025-08-28",
            "count": 1
          },
          {
            "date": "2025-08-29",
            "count": 1
          },
          {
            "date": "2025-08-30",
            "count": 1
          },
          {
            "date": "2025-12-06",
            "count": 1
          },
          {
            "date": "2026-06-08",
            "count": 1
          },
          {
            "date": "2026-06-17",
            "count": 1
          },
          {
            "date": "2026-07-16",
            "count": 1
          }
        ],
        "complete": true,
        "collected": 51,
        "total_forks": 53
      },
      "star_history": null,
      "open_issues_and_prs": 18
    },
    "ai_readiness": {
      "has_nix": false,
      "example_dirs": [
        "examples"
      ],
      "has_llms_txt": false,
      "has_dockerfile": false,
      "has_mcp_signal": false,
      "bootstrap_files": [],
      "api_schema_files": [],
      "has_devcontainer": false,
      "typecheck_configs": [],
      "toolchain_manifests": [
        "go.mod"
      ],
      "largest_source_bytes": 1019888,
      "source_files_sampled": 82,
      "oversized_source_files": 1,
      "agent_instruction_files": [],
      "agent_instruction_max_bytes": null
    },
    "dependencies": {
      "manifests": [
        "go.mod"
      ],
      "advisories": {
        "error": "No resolved dependencies to assess",
        "scope": "repository_graph",
        "source": null,
        "findings": [],
        "collected": false,
        "malicious": [],
        "truncated": false,
        "by_severity": {},
        "advisory_count": 0,
        "affected_count": 0,
        "assessed_count": 0,
        "malicious_count": 0,
        "assessed_package": null,
        "unassessed_count": 0,
        "direct_affected_count": 0
      },
      "ecosystems": [
        "go"
      ],
      "dependencies": [],
      "all_dependencies": {
        "error": null,
        "source": "github-sbom",
        "packages": [],
        "collected": true,
        "truncated": false,
        "total_count": 0,
        "direct_count": 0,
        "indirect_count": 0
      }
    },
    "maintainership": {
      "issues": {
        "open_prs": 1,
        "merged_prs": 8,
        "open_issues": 17,
        "closed_ratio": 0.667,
        "closed_issues": 34,
        "closed_unmerged_prs": 15
      },
      "bus_factor": 1,
      "bot_contributors": 0,
      "top_contributors": [
        {
          "type": "User",
          "login": "ulikunitz",
          "commits": 678,
          "avatar_url": "https://avatars.githubusercontent.com/u/8460565?v=4"
        },
        {
          "type": "User",
          "login": "walles",
          "commits": 3,
          "avatar_url": "https://avatars.githubusercontent.com/u/158201?v=4"
        },
        {
          "type": "User",
          "login": "TrueFurby",
          "commits": 2,
          "avatar_url": "https://avatars.githubusercontent.com/u/60961314?v=4"
        },
        {
          "type": "User",
          "login": "creachadair",
          "commits": 1,
          "avatar_url": "https://avatars.githubusercontent.com/u/19258?v=4"
        },
        {
          "type": "User",
          "login": "jubalh",
          "commits": 1,
          "avatar_url": "https://avatars.githubusercontent.com/u/1658215?v=4"
        }
      ],
      "contributors_sampled": 5,
      "top_contributor_share": 0.99
    },
    "quality_signals": {
      "has_ci": true,
      "has_tests": true,
      "ci_workflows": [
        "codeql.yml",
        "go-test-platforms.yml"
      ],
      "has_docs_dir": true,
      "linter_configs": [],
      "has_editorconfig": false,
      "has_linter_config": false,
      "has_precommit_config": false
    },
    "security_signals": {
      "lockfiles": [],
      "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": 0,
            "reason": "branch protection not enabled on development/release branches",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
          },
          {
            "name": "CI-Tests",
            "score": 10,
            "reason": "2 out of 2 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": 0,
            "reason": "Found 1/26 approved changesets -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
          },
          {
            "name": "Contributors",
            "score": 0,
            "reason": "project has 0 contributing companies or organizations -- score normalized to 0",
            "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": 9,
            "reason": "license file detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
          },
          {
            "name": "Maintained",
            "score": 3,
            "reason": "3 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 3",
            "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": 10,
            "reason": "SAST tool is run on all commits",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
          },
          {
            "name": "Security-Policy",
            "score": 10,
            "reason": "security policy file 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": 9,
            "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": "024f9092972afea64fa5c25157566881bac36938",
        "ran_at": "2026-07-28T13:35:27Z",
        "aggregate_score": 6.1,
        "scorecard_version": "v5.5.0"
      },
      "has_codeql_workflow": true,
      "has_security_policy": true,
      "has_dependabot_config": true
    },
    "contribution_flow": {
      "collected": true,
      "ci_last_run_at": "2026-07-27T18:43:48Z",
      "oldest_open_prs": [
        {
          "number": 74,
          "created_at": "2026-06-17T18:02:09Z",
          "last_comment_at": "2026-07-20T22:42:43Z",
          "last_comment_author": "unxed"
        }
      ],
      "last_merged_pr_at": "2026-07-06T18:49:57Z",
      "ci_last_conclusion": "SUCCESS",
      "oldest_open_issues": [
        {
          "number": 1,
          "created_at": "2015-01-31T08:40:20Z",
          "last_comment_at": "2016-11-30T23:41:59Z",
          "last_comment_author": "mholt"
        },
        {
          "number": 3,
          "created_at": "2015-09-28T06:38:54Z",
          "last_comment_at": "2021-02-21T10:53:49Z",
          "last_comment_author": "ulikunitz"
        },
        {
          "number": 4,
          "created_at": "2016-01-28T06:47:05Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 16,
          "created_at": "2017-06-05T22:52:31Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 18,
          "created_at": "2018-07-06T13:05:01Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 20,
          "created_at": "2018-08-24T04:12:42Z",
          "last_comment_at": "2021-01-20T07:31:59Z",
          "last_comment_author": "ulikunitz"
        },
        {
          "number": 23,
          "created_at": "2018-11-06T19:30:44Z",
          "last_comment_at": "2023-08-19T14:00:08Z",
          "last_comment_author": null
        },
        {
          "number": 26,
          "created_at": "2020-02-13T17:35:03Z",
          "last_comment_at": "2020-03-08T09:36:58Z",
          "last_comment_author": "ulikunitz"
        },
        {
          "number": 28,
          "created_at": "2020-03-13T04:17:19Z",
          "last_comment_at": "2020-04-08T06:25:25Z",
          "last_comment_author": "ulikunitz"
        },
        {
          "number": 30,
          "created_at": "2020-04-03T21:37:02Z",
          "last_comment_at": "2020-04-08T06:22:59Z",
          "last_comment_author": "ulikunitz"
        },
        {
          "number": 42,
          "created_at": "2021-02-18T17:26:25Z",
          "last_comment_at": "2024-04-06T08:36:42Z",
          "last_comment_author": "ulikunitz"
        },
        {
          "number": 45,
          "created_at": "2021-08-05T15:58:37Z",
          "last_comment_at": "2021-08-15T05:26:04Z",
          "last_comment_author": "ulikunitz"
        },
        {
          "number": 47,
          "created_at": "2022-04-10T06:43:06Z",
          "last_comment_at": "2022-04-13T10:46:32Z",
          "last_comment_author": "ulikunitz"
        },
        {
          "number": 50,
          "created_at": "2022-09-27T14:03:43Z",
          "last_comment_at": "2024-09-18T18:25:46Z",
          "last_comment_author": "ulikunitz"
        },
        {
          "number": 70,
          "created_at": "2026-04-24T18:31:35Z",
          "last_comment_at": "2026-04-24T18:32:07Z",
          "last_comment_author": "jonathongardner"
        },
        {
          "number": 71,
          "created_at": "2026-05-12T07:51:26Z",
          "last_comment_at": null,
          "last_comment_author": null
        },
        {
          "number": 72,
          "created_at": "2026-06-02T17:08:53Z",
          "last_comment_at": "2026-06-17T18:11:08Z",
          "last_comment_author": "unxed"
        }
      ]
    }
  },
  "config": {
    "disabled_metrics": [],
    "disabled_categories": [],
    "disabled_components": {}
  },
  "source": {
    "url": "https://github.com/ulikunitz/xz",
    "host": "github.com",
    "name": "xz",
    "owner": "ulikunitz"
  },
  "metrics": {
    "overall": {
      "key": "overall",
      "band": "moderate",
      "name": "Overall health",
      "note": null,
      "notes": [],
      "value": 59,
      "inputs": {
        "security": 61,
        "vitality": 61,
        "community": 55,
        "governance": 48,
        "engineering": 71
      },
      "components": []
    },
    "categories": [
      {
        "key": "vitality",
        "band": "moderate",
        "name": "Vitality",
        "value": 61,
        "weight": 0.22,
        "metrics": [
          {
            "key": "development_activity",
            "band": "moderate",
            "name": "Development activity",
            "note": null,
            "notes": [],
            "value": 54,
            "inputs": {
              "commits_last_year": 24,
              "human_commit_share": 1,
              "days_since_last_push": 0,
              "active_weeks_last_year": 3
            },
            "components": [
              {
                "key": "push_recency",
                "name": "Push recency",
                "detail": "last push 0 days ago",
                "points": 36,
                "status": "met",
                "details": [
                  {
                    "code": "push_recency",
                    "params": {
                      "days": 0
                    }
                  }
                ],
                "max_points": 36
              },
              {
                "key": "commit_cadence",
                "name": "Commit cadence",
                "detail": "3/52 weeks with commits",
                "points": 2.1,
                "status": "partial",
                "details": [
                  {
                    "code": "commit_cadence_weeks",
                    "params": {
                      "weeks": 3
                    }
                  }
                ],
                "max_points": 36
              },
              {
                "key": "commit_volume",
                "name": "Commit volume",
                "detail": "24 commits in the last year",
                "points": 12.6,
                "status": "partial",
                "details": [
                  {
                    "code": "commits_last_year",
                    "params": {
                      "count": 24
                    }
                  }
                ],
                "max_points": 18
              },
              {
                "key": "openssf_scorecard_maintained",
                "name": "OpenSSF Scorecard: Maintained",
                "detail": "3 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 3",
                "points": 3,
                "status": "partial",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "release_discipline",
            "band": "good",
            "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": 72,
            "inputs": {
              "releases_count": 27,
              "latest_release_tag": "v0.5.16",
              "releases_from_tags": true,
              "days_since_latest_release": 7,
              "mean_days_between_releases": 130.8
            },
            "components": [
              {
                "key": "ships_releases",
                "name": "Ships releases",
                "detail": "27 version tags (no GitHub releases)",
                "points": 16.2,
                "status": "partial",
                "details": [
                  {
                    "code": "version_tags_no_releases",
                    "params": {
                      "count": 27
                    }
                  }
                ],
                "max_points": 27
              },
              {
                "key": "release_recency",
                "name": "Release recency",
                "detail": "latest release 7 days ago",
                "points": 36,
                "status": "met",
                "details": [
                  {
                    "code": "release_recency",
                    "params": {
                      "days": 7
                    }
                  }
                ],
                "max_points": 36
              },
              {
                "key": "release_cadence",
                "name": "Release cadence",
                "detail": "a release every ~130.8 days",
                "points": 12.6,
                "status": "partial",
                "details": [
                  {
                    "code": "release_cadence",
                    "params": {
                      "gap": 130.8
                    }
                  }
                ],
                "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": 7,
              "days_since_last_human_commit_is_floor": false
            },
            "components": [
              {
                "key": "project_is_still_maintained",
                "name": "Project is still maintained",
                "detail": "last human commit 7 days ago",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "abandonment_maintained",
                    "params": {
                      "days": 7
                    }
                  }
                ],
                "max_points": 100
              }
            ]
          }
        ],
        "description": "Is the project alive — is code being written and are releases shipping?"
      },
      {
        "key": "community",
        "band": "moderate",
        "name": "Community & Adoption",
        "value": 55,
        "weight": 0.18,
        "metrics": [
          {
            "key": "popularity",
            "band": "moderate",
            "name": "Popularity & adoption",
            "note": null,
            "notes": [],
            "value": 65,
            "inputs": {
              "forks": 53,
              "stars": 559,
              "watchers": 13,
              "growth_state": "unverified",
              "growth_factor_pct": 100,
              "growth_unverified_reason": "no_history"
            },
            "components": [
              {
                "key": "stars",
                "name": "Stars",
                "detail": "559 stars",
                "points": 44.6,
                "status": "partial",
                "details": [
                  {
                    "code": "stars",
                    "params": {
                      "count": 559
                    }
                  }
                ],
                "max_points": 60
              },
              {
                "key": "forks",
                "name": "Forks",
                "detail": "53 forks",
                "points": 14.3,
                "status": "partial",
                "details": [
                  {
                    "code": "forks",
                    "params": {
                      "count": 53
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "watchers",
                "name": "Watchers",
                "detail": "13 watchers",
                "points": 6,
                "status": "partial",
                "details": [
                  {
                    "code": "watchers",
                    "params": {
                      "count": 13
                    }
                  }
                ],
                "max_points": 15
              }
            ]
          },
          {
            "key": "community_health",
            "band": "at_risk",
            "name": "Community health",
            "note": null,
            "notes": [],
            "value": 44,
            "inputs": {
              "has_readme": true,
              "has_license": true,
              "has_contributing": false,
              "has_issue_template": false,
              "has_code_of_conduct": false,
              "has_pull_request_template": false
            },
            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 22.5,
                "status": "met",
                "details": [],
                "max_points": 22.5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "license file present, not a recognized license",
                "points": 16.9,
                "status": "partial",
                "details": [
                  {
                    "code": "license_custom",
                    "params": {}
                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributing_guide",
                "name": "CONTRIBUTING guide",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 18
              },
              {
                "key": "code_of_conduct",
                "name": "Code of conduct",
                "detail": null,
                "points": 0,
                "status": "missed",
                "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": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.3
              }
            ]
          }
        ],
        "description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
      },
      {
        "key": "governance",
        "band": "at_risk",
        "name": "Sustainability & Governance",
        "value": 48,
        "weight": 0.24,
        "metrics": [
          {
            "key": "maintainer_resilience",
            "band": "critical",
            "name": "Maintainer resilience (bus factor)",
            "note": null,
            "notes": [],
            "value": 16,
            "inputs": {
              "bus_factor": 1,
              "contributors_sampled": 5,
              "top_contributor_share": 0.99
            },
            "components": [
              {
                "key": "bus_factor",
                "name": "Bus factor",
                "detail": "1 contributor(s) cover half of all commits",
                "points": 9,
                "status": "partial",
                "details": [
                  {
                    "code": "bus_factor",
                    "params": {
                      "count": 1
                    }
                  }
                ],
                "max_points": 54
              },
              {
                "key": "commit_distribution",
                "name": "Commit distribution",
                "detail": "top contributor authored 99% of commits",
                "points": 0.2,
                "status": "partial",
                "details": [
                  {
                    "code": "top_contributor_share",
                    "params": {
                      "share": 99
                    }
                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributor_breadth",
                "name": "Contributor breadth",
                "detail": "5 contributors",
                "points": 6.8,
                "status": "partial",
                "details": [
                  {
                    "code": "contributors_sampled",
                    "params": {
                      "count": 5
                    }
                  }
                ],
                "max_points": 13.5
              },
              {
                "key": "openssf_scorecard_contributors",
                "name": "OpenSSF Scorecard: Contributors",
                "detail": "project has 0 contributing companies or organizations -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "responsiveness",
            "band": "at_risk",
            "name": "Issue & PR responsiveness",
            "note": null,
            "notes": [],
            "value": 44,
            "inputs": {
              "merged_prs": 8,
              "open_issues": 17,
              "closed_issues": 34,
              "issue_closed_ratio": 0.667,
              "closed_unmerged_prs": 15
            },
            "components": [
              {
                "key": "issue_resolution",
                "name": "Issue resolution",
                "detail": "67% of issues closed",
                "points": 31.2,
                "status": "partial",
                "details": [
                  {
                    "code": "issues_closed_share",
                    "params": {
                      "share": 67
                    }
                  }
                ],
                "max_points": 46.75
              },
              {
                "key": "pr_acceptance",
                "name": "PR acceptance",
                "detail": "8/23 decided PRs merged",
                "points": 13.3,
                "status": "partial",
                "details": [
                  {
                    "code": "decided_prs_merged",
                    "params": {
                      "merged": 8,
                      "decided": 23
                    }
                  }
                ],
                "max_points": 38.25
              },
              {
                "key": "openssf_scorecard_code_review",
                "name": "OpenSSF Scorecard: Code-Review",
                "detail": "Found 1/26 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              }
            ]
          },
          {
            "key": "stewardship",
            "band": "at_risk",
            "name": "Ownership & stewardship",
            "note": "Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "verified_domain"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 49,
            "inputs": {
              "followers": 18,
              "owner_type": "User",
              "is_verified": null,
              "owner_login": "ulikunitz",
              "public_repos": 11,
              "account_age_days": 4364
            },
            "components": [
              {
                "key": "ownership_backing",
                "name": "Ownership backing",
                "detail": "personal (user) account",
                "points": 10,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_personal",
                    "params": {}
                  }
                ],
                "max_points": 30
              },
              {
                "key": "verified_domain",
                "name": "Verified domain",
                "detail": "not applicable to user accounts",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "not_applicable_to_user_accounts",
                    "params": {}
                  }
                ],
                "max_points": 20
              },
              {
                "key": "owner_reach",
                "name": "Owner reach",
                "detail": "18 followers of ulikunitz",
                "points": 9.2,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_followers",
                    "params": {
                      "count": 18,
                      "login": "ulikunitz"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "11 public repos, account ~11 yr old",
                "points": 19.9,
                "status": "partial",
                "details": [
                  {
                    "code": "public_repos",
                    "params": {
                      "count": 11
                    }
                  },
                  {
                    "code": "account_age_years",
                    "params": {
                      "years": 11
                    }
                  }
                ],
                "max_points": 25
              }
            ]
          },
          {
            "key": "package_maintenance",
            "band": "excellent",
            "name": "Package maintenance",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "packages": [
                "github.com/ulikunitz/xz"
              ],
              "ecosystems": "go",
              "any_deprecated": false,
              "min_days_since_publish": 7
            },
            "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 7 days ago",
                "points": 35,
                "status": "met",
                "details": [
                  {
                    "code": "publish_recency",
                    "params": {
                      "days": 7
                    }
                  }
                ],
                "max_points": 35
              },
              {
                "key": "version_history",
                "name": "Version history",
                "detail": "24 published versions",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "published_versions",
                    "params": {
                      "count": 24
                    }
                  }
                ],
                "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": "good",
        "name": "Engineering Quality",
        "value": 71,
        "weight": 0.2,
        "metrics": [
          {
            "key": "engineering_practices",
            "band": "moderate",
            "name": "Engineering practices",
            "note": null,
            "notes": [],
            "value": 68,
            "inputs": {
              "has_ci": true,
              "has_tests": true,
              "has_editorconfig": false,
              "has_linter_config": false,
              "has_precommit_config": false
            },
            "components": [
              {
                "key": "ci_workflows",
                "name": "CI workflows",
                "detail": "2 workflow(s)",
                "points": 24,
                "status": "met",
                "details": [
                  {
                    "code": "ci_workflows",
                    "params": {
                      "count": 2
                    }
                  }
                ],
                "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": 0,
                "status": "missed",
                "details": [],
                "max_points": 16
              },
              {
                "key": "pre_commit_hooks",
                "name": "Pre-commit hooks",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 9.6
              },
              {
                "key": "editorconfig",
                "name": ".editorconfig",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
                "detail": "2 out of 2 merged PRs checked by a CI test -- score normalized to 10",
                "points": 20,
                "status": "met",
                "details": [],
                "max_points": 20
              }
            ]
          },
          {
            "key": "documentation",
            "band": "good",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 75,
            "inputs": {
              "topics": [
                "go",
                "compression",
                "decompression",
                "xz"
              ],
              "has_wiki": false,
              "homepage": null,
              "has_readme": true,
              "has_docs_dir": true,
              "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": 25,
                "status": "met",
                "details": [],
                "max_points": 25
              },
              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
                "detail": null,
                "points": 0,
                "status": "missed",
                "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": "moderate",
        "name": "Security",
        "value": 61,
        "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": 61,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 16,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 2,
              "scorecard_aggregate": 6.1
            },
            "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 not enabled on development/release branches",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "2 out of 2 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 1/26 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 0 contributing companies or organizations -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "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": 2.2,
                "status": "partial",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "maintained",
                "name": "Maintained",
                "detail": "3 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 3",
                "points": 2.2,
                "status": "partial",
                "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 run on all commits",
                "points": 5,
                "status": "met",
                "details": [],
                "max_points": 5
              },
              {
                "key": "security_policy",
                "name": "Security-Policy",
                "detail": "security policy file detected",
                "points": 5,
                "status": "met",
                "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": 6.8,
                "status": "partial",
                "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": "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": 8
            },
            "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": "at_risk",
        "name": "AI Readiness",
        "value": 49,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "critical",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 27,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 0.5,
              "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": "50 of 100 human commits state their intent (structured subject or explanatory body)",
                "points": 26.7,
                "status": "partial",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 50,
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "moderate",
            "name": "Verify loop (build / test / typecheck)",
            "note": null,
            "notes": [],
            "value": 51,
            "inputs": {
              "has_nix": false,
              "has_tests": true,
              "lockfiles": [],
              "has_dockerfile": false,
              "typed_language": true,
              "bootstrap_files": [],
              "has_devcontainer": false,
              "has_linter_config": false,
              "typecheck_configs": [],
              "agent_commit_share": 0,
              "toolchain_manifests": [
                "go.mod"
              ],
              "dependency_bot_commit_share": 0
            },
            "components": [
              {
                "key": "one_command_bootstrap",
                "name": "One-command bootstrap",
                "detail": "go.mod (toolchain convention, no task runner)",
                "points": 12.6,
                "status": "partial",
                "details": [
                  {
                    "code": "toolchain_convention",
                    "params": {
                      "files": "go.mod"
                    }
                  }
                ],
                "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": 0,
                "status": "missed",
                "details": [],
                "max_points": 11
              },
              {
                "key": "static_type_checking",
                "name": "Static type checking",
                "detail": "Go (statically typed)",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Go"
                    }
                  }
                ],
                "max_points": 11
              },
              {
                "key": "reproducible_environment",
                "name": "Reproducible environment",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "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": "dependency automation configured, none observed in the sampled commits",
                "points": 5,
                "status": "partial",
                "details": [
                  {
                    "code": "dependency_bot_config_only",
                    "params": {}
                  }
                ],
                "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": "excellent",
            "name": "Code legibility for models",
            "note": null,
            "notes": [],
            "value": 99,
            "inputs": {
              "primary_language": "Go",
              "largest_source_bytes": 1019888,
              "source_files_sampled": 82,
              "oversized_source_files": 1
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "Go (statically typed)",
                "points": 45,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Go"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "1/82 source files over 60KB",
                "points": 54.3,
                "status": "partial",
                "details": [
                  {
                    "code": "oversized_source_files",
                    "params": {
                      "kb": 60,
                      "sampled": 82,
                      "oversized": 1
                    }
                  }
                ],
                "max_points": 55
              }
            ]
          },
          {
            "key": "ai_interfaces",
            "band": "at_risk",
            "name": "Machine-readable interfaces",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "example_dirs": [
                "examples"
              ],
              "has_mcp_signal": false,
              "api_schema_files": []
            },
            "components": [
              {
                "key": "api_schema_openapi_graphql_proto",
                "name": "API schema (OpenAPI/GraphQL/proto)",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "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"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-28T13:35:37.626060Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/u/ulikunitz/xz.svg",
  "full_name": "ulikunitz/xz",
  "license_state": "custom",
  "license_spdx": null
}

Las puntuaciones son señales, no garantías. Reflejan prácticas públicamente visibles en GitHub; no son una auditoría de código ni una garantía de seguridad.

Los datos ausentes se excluyen y los pesos se renormalizan; nunca se puntúan como cero. La metodología es versionada y abierta: métricas v1.13.0, esquema v0.27.0 — metodología completa · wiki de métricas.

Cómo se sitúa un resultado dentro del registro general: estadísticas agregadasGo.