zeffuro/zeff-boy
Grade a repo

67

/ 100

GradeC

Solid engineering. The biggest lever is setup instructions.

Top 39% of 5,156 graded repos
Documentation56
Engineering84
Health81
Rust0Apache-2.01mo ago

Top fixes

Highest-impact changes first, ranked by point weight

14 to address
  1. 1
    README12pt

    Add CI/build status badges from shields.io or your CI provider to signal project health.

  2. 2
    Install and run instructions9pt

    Add a section showing how to install dependencies.

  3. 3
    Install and run instructions9pt

    Add a section showing how to start or use the project.

  4. 4
    Install and run instructions9pt

    Add a .env.example listing all required environment variables so contributors know what to set up.

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Scorecard

Every check, grouped by category and sorted worst-first

Documentation

56

Install and run instructions9pt0

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

→ Add a section showing how to install dependencies.

Contributing guide5pt25

Contributing guidance is in the README, not a dedicated CONTRIBUTING.md (−20 pts).

→ Moving it to a CONTRIBUTING.md makes it easier to find and keeps the README focused. A dedicated file earns +47 pts base.

README12pt90

README is present.

License6pt100

Licensed under Apache-2.0.

Engineering

84

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.

Reproducibility6pt70

Lockfile present (Cargo.lock). Installs are reproducible.

Tests18pt100

Test files detected (crates/zeff-emu-common/src/replay/tests).

CI/CD14pt100

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

Linting and formatting5pt100

Rust linting configured (cargo clippy in CI, cargo fmt in CI).

Project health

81

Repository metadata5pt40

No repository description set on GitHub (−60 pts).

→ Add a one-line description in the repo Settings → About. It appears in search results and social previews.

Dependency manifest6pt90

Dependency manifest found (Cargo.toml).

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)
  • 0
    Forks
  • 9
    Releaseslatest 1mo ago

Community

  • 28% - Weak
    Community health
  • 1 bus factorlow
    author own >50% of commits
  • 0
    Watchers

Responsiveness

  • -
    Median issue response
  • -
    Median PR merge time
  • 0
    Open issues
Repository files28 root entries
  • .cargo
  • .github
    Good: CI is configured (.github/workflows/ci.yml).
  • assets
  • crates
    Good: Test files detected (crates/zeff-emu-common/src/replay/tests).
  • examples
  • fuzz
  • images
  • packaging
  • rom-tests
  • scripts
  • snap
  • src
  • tests
  • third_party
    Good: Licensed under Apache-2.0.
  • .gitignore
    Good: .gitignore present.
  • build.rs
  • Cargo.lock
    Good: Lockfile present (Cargo.lock). Installs are reproducible.
  • Cargo.toml
    Good: Dependency manifest found (Cargo.toml).
  • clippy.toml
  • coi-serviceworker.js
  • deny.toml
  • index.html
  • justfile
  • LICENSE-APACHE
  • LICENSE-MIT
  • README.md
    Good: README is present.
    Good: README is well structured with multiple sections.
    Good: README includes screenshots or visuals. Great for first impressions.
    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.
    Issue: No install instructions found in the README (−45 pts).Fix: Add a section showing how to install dependencies.
    Issue: No run or usage instructions found (−45 pts).Fix: Add a section showing how to start or use the project.
  • THIRD_PARTY_NOTICES.md
  • Trunk.toml
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