aomediacodec/libavif
Grade a repo

0

/ 100

GradeD

Strong community interest, but tests, CI, or docs need work.

libavif - Library for encoding and decoding .avif files

Documentation70
Engineering47
Health100
C2,124Othertoday

Documentation

70

Contributing guide5pt0

No CONTRIBUTING.md found (−47 pts base + up to −53 pts more for content).

→ Add a CONTRIBUTING.md telling newcomers how to get involved. Include setup, code style, test, and PR instructions.

README12pt70

README is present.

Install and run instructions9pt90

README documents how to install the project.

License6pt100

Licensed under Other.

Engineering

47

Linting and formatting5pt0

No linter or formatter config found.

→ Add a linter config such as .eslintrc.json, .prettierrc, ruff.toml, or .golangci.yml to enforce consistent code style.

Issue and PR templates6pt0

No issue or PR templates found (−100 pts).

→ Add .github/ISSUE_TEMPLATE/ with bug_report.md and feature_request.md to guide contributors. It dramatically improves issue quality.

Reproducibility6pt12

No dependency lockfile found (−70 pts).

→ Commit the lockfile for this project's package manager so installs produce the same dependency versions everywhere.

CI/CD14pt57

CI is configured (.github/workflows/ci-android-emulator-tests.yml).

Tests18pt80

Test files detected (android_jni/avifandroidjni/src/androidTest/java/org/aomedia/avif/android/AvifDecoderLengthValidationTest.java).

Project health

100

Dependency manifest6pt100

Dependency manifest found (android_jni/avifandroidjni/build.gradle).

Repository metadata5pt100

Repository has a description.

Activity5pt100

Actively maintained (pushed within the last month).

Housekeeping3pt100

.gitignore present.

Repository health signals

Activity, community, and responsiveness at scan time

Activity

  • -
    Commits (30d / 90d)
  • 293
    Forks
  • 32
    Releaseslatest 5y ago

Community

  • -
    Community health
  • -
    authors own >50% of commits
  • 2,124
    Watchers

Responsiveness

  • 5h
    Median issue response
  • 20h
    Median PR merge time
  • 172
    Open issues
Repository files22 root entries
  • .github
    Good: CI is configured (.github/workflows/ci-android-emulator-tests.yml).
    Good: Dependabot configured for github-actions.
  • android_jni
    Good: Test files detected (android_jni/avifandroidjni/src/androidTest/java/org/aomedia/avif/android/AvifDecoderLengthValidationTest.java).
    Good: Dependency manifest found (android_jni/avifandroidjni/build.gradle).
  • apps
  • cmake
  • contrib
  • doc
  • examples
  • ext
  • include
  • src
  • tests
  • third_party
  • .clang-format
  • .cmake-format.py
  • .gitattributes
  • .gitignore
    Good: .gitignore present.
  • CHANGELOG.md
  • CMakeLists.txt
  • libavif.pc.cmake
  • LICENSE
    Good: Licensed under Other.
  • README.md
    Good: README is present.
    Good: README is well structured with multiple sections.
    Issue: No screenshots or images in the README (−20 pts).Fix: Add a GIF, screenshot, or logo image. It is the fastest way to show what your project does.
    Good: README has code examples.
    Good: README links to a live demo or deployed app.
    Issue: No status badges in the README (−10 pts).Fix: Add CI/build status badges from shields.io or your CI provider to signal project health.
    Good: README documents how to install the project.
    Good: README documents how to run the project.
  • SECURITY.md
    Good: Security policy present.