nunchuk-io/nunchuk-android
Grade a repo

0

/ 100

GradeF

Early-stage engineering. The fastest wins are the README and CI.

Higher than 42% of 5,156 graded repos

Security and convenience. Get both with Nunchuk Bitcoin wallet.

Documentation48
Engineering47
Health100
Kotlin84GPL-3.021d ago

A low grade is a to-do list, not a judgment of your code

Most gaps here are documentation, tests, and setup, not the code itself. Closing your top 3 gaps alone would lift this repo to C (74).

See your top fixes
Now
F
57
Potential
C
74

Top fixes

Highest-impact changes first, ranked by point weight

18 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 step like `run: npm test`, `run: pytest`, or `run: tox` to your workflow file.

  3. 3
    CI/CD14pt

    Add a lint step to catch style issues automatically.

  4. 4
    CI/CD14pt

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

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Scorecard

Every check, grouped by category and sorted worst-first

Documentation

48

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.

README12pt45

README is present.

Install and run instructions9pt45

No install instructions found in the README (−45 pts).

→ Add a section showing how to install dependencies.

License6pt100

Licensed under GPL-3.0.

Engineering

47

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.

Reproducibility6pt10

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.yml).

Tests18pt80

Test files detected (nunchuk-core/src/test).

Project health

100

Dependency manifest6pt100

Dependency manifest found (build.gradle.kts).

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)
  • 9
    Forks
  • 80
    Releaseslatest 3y ago

Community

  • 37% - Weak
    Community health
  • 1 bus factorlow
    author own >50% of commits
  • 84
    Watchers

Responsiveness

  • 1d 12h
    Median issue response
  • -
    Median PR merge time
  • 63
    Open issues
Repository files45 root entries
  • .claude
  • .cursor
  • .github
    Good: CI is configured (.github/workflows/ci.yml).
  • .vscode
  • baselineprofile
  • build-logic
  • distribution
  • gradle
  • nunchuk-app
  • nunchuk-arch
  • nunchuk-auth
  • nunchuk-contact
  • nunchuk-core
    Good: Test files detected (nunchuk-core/src/test).
  • nunchuk-database
  • nunchuk-domain
  • nunchuk-main
  • nunchuk-messages
  • nunchuk-network
  • nunchuk-notifications
  • nunchuk-settings
  • nunchuk-signer
  • nunchuk-signer-software
  • nunchuk-transaction
  • nunchuk-utils
  • nunchuk-wallet
  • nunchuk-wallet-core
  • nunchuk-wallet-personal
  • nunchuk-wallet-shared
  • nunchuk-widget
  • reproducible-builds
    Good: Environment pinned via reproducible-builds/Dockerfile.
  • scripts
  • .gitignore
    Good: .gitignore present.
  • .gitlab-ci.yml
  • BITBOX_PLAN.md
  • build.gradle.kts
    Good: Dependency manifest found (build.gradle.kts).
  • CHANGELOG.md
  • CLAUDE.md
  • debug.keystore
  • dummy.keystore
  • gradle.properties
  • gradlew
  • gradlew.bat
  • LICENSE
    Good: Licensed under GPL-3.0.
  • README.md
    Good: README is present.
    Issue: README is fairly short (−10 pts). At 400+ chars you get partial credit; 1,500+ earns the full +20 pts.Fix: Expand with a description, install steps, usage, and examples.
    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.
    Issue: README has no code examples (−15 pts).Fix: Show a quick-start snippet so contributors can see what using your project looks like.
    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.
    Issue: No install instructions found in the README (−45 pts).Fix: Add a section showing how to install dependencies.
    Good: README documents how to run the project.
  • settings.gradle.kts
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