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/ 100
Getting noticed, but rough fundamentals could turn visitors away.
FCEUmm libretro port.
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 D (63).
See your top fixesTop fixes
Highest-impact changes first, ranked by point weight
- 1Tests18pt
Add automated tests. They prove the code works and give contributors confidence to make changes.
- 2CI/CD14pt
Add a step like `run: npm test`, `run: pytest`, or `run: tox` to your workflow file.
- 3CI/CD14pt
Add a lint step to catch style issues automatically.
- 4CI/CD14pt
Add `tsc --noEmit`, `mypy`, or `cargo check` to catch type errors before they merge.
Working through the fixes? Let every push regrade itself.
The free GitHub App rescans this repo on every push and posts the grade as a commit check, so the score climbs without coming back to rescan by hand.
Scorecard
Every check, grouped by category and sorted worst-first
Documentation
41
No install instructions found in the README (−45 pts).
→ Add a section showing how to install dependencies.
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.
README is present.
Licensed under GPL-2.0.
Engineering
16
No tests detected anywhere in the repository.
→ Add automated tests. They prove the code works and give contributors confidence to make changes.
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.
No dependency lockfile found (−70 pts).
→ Commit the lockfile for this project's package manager so installs produce the same dependency versions everywhere.
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.
CI is configured (.github/workflows/compilation.yml).
Project health
68
No dependency manifest detected at root.
→ Add a manifest (package.json, pyproject.toml, Cargo.toml, go.mod, etc.) so others can install dependencies in one command.
Repository has a description.
Actively maintained (pushed within the last month).
.gitignore present.
Repository health signals
Activity, community, and responsiveness at scan time
Activity
- -Commits (30d / 90d)
- 137Forks
- 0Releases
Community
- -Community health
- -authors own >50% of commits
- 149Watchers
Responsiveness
- 4d 7hMedian issue response
- <1hMedian PR merge time
- 35Open issues
Repository files19 root entries
- .githubGood: CI is configured (.github/workflows/compilation.yml).
- intl
- jni
- srcGood: Licensed under GPL-2.0.
- .gitignoreGood: .gitignore present.
- .gitlab-ci.yml
- .travis.yml
- appveyor.yml
- Authors
- changelog.txt
- control
- Copying
- Makefile
- Makefile.common
- Makefile.libretro
- README.mdGood: 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.Issue: README has some structure (−7 pts). 2-3 headings earns partial credit; 4+ earns the full +15 pts.Fix: Add more sections (Overview, Install, Usage, Contributing) using ## headings.Good: README includes screenshots or visuals. Great for first impressions.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.Issue: No run or usage instructions found (−45 pts).Fix: Add a section showing how to start or use the project.
- Tupfile
- whatsnew.txt
- zzz_todo.txt
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