0

/ 100

GradeC

Solid foundation. Invest in docs and CI to grow from here.

Top 46% of 5,156 graded repos

Additional plug-ins and extensions for Java's ImageIO using native libraries

Top fixes

Highest-impact changes first, ranked by point weight

13 to address
  1. 1
    Tests18pt

    Wire your tests to a documented command (e.g. a test script in your build config) so the suite is reproducible.

  2. 2
    CI/CD14pt

    Add a lint step to catch style issues automatically.

  3. 3
    CI/CD14pt

    Add `tsc --noEmit`, `mypy`, or `cargo check` to catch type errors before they merge.

  4. 4
    CI/CD14pt

    Upload coverage to Codecov, Coveralls, or report it with `--coverage` flags.

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Scorecard

Every check, grouped by category and sorted worst-first

Documentation

74

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.

README12pt80

README is present.

Install and run instructions9pt90

README documents how to install the project.

License6pt100

Licensed under MIT.

Engineering

56

Linting and formatting5pt0

No Java/Kotlin linter configured.

Add Checkstyle or Spotless for Java formatting, or ktlint/Detekt for Kotlin. Run it via Maven/Gradle or as a CI step.

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.

Reproducibility6pt20

No dependency lockfile found (−70 pts).

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

Tests18pt80

Test files detected (imageio-common/src/testFixtures/java/com/github/gotson/nightmonkeys/common/imageio/ImageReaderAbstractTest.java).

CI/CD14pt85

CI is configured (.github/workflows/ci.yml).

Project health

100

Dependency manifest6pt100

Dependency manifest found (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)
  • 4
    Forks
  • 12
    Releaseslatest 1y ago

Community

  • -
    Community health
  • -
    authors own >50% of commits
  • 71
    Watchers

Responsiveness

  • 23h
    Median issue response
  • <1h
    Median PR merge time
  • 6
    Open issues
Repository files18 root entries
  • .github
    Good: CI is configured (.github/workflows/ci.yml).
    Good: Dependabot covers 2 ecosystems (gradle, github-actions). Dependencies stay current.
  • gradle
  • imageio-common
    Good: Test files detected (imageio-common/src/testFixtures/java/com/github/gotson/nightmonkeys/common/imageio/ImageReaderAbstractTest.java).
  • imageio-heif
  • imageio-jxl
  • imageio-webp
  • test-libraries
  • .gitattributes
  • .gitignore
    Good: .gitignore present.
  • .svu.yml
  • build.gradle
    Good: Dependency manifest found (build.gradle).
  • DEVELOPING.md
  • gradle.properties
  • gradlew
  • gradlew.bat
  • LICENSE
    Good: Licensed under MIT.
  • 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.
    Good: README includes status badges.
    Good: README documents how to install the project.
    Good: README documents how to run the project.
  • settings.gradle
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