67
/ 100
Popular for its size, but the engineering basics lag behind the interest.
A compact, efficient Prolog interpreter written in plain old C.
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 (76).
See your top fixesTop fixes
Highest-impact changes first, ranked by point weight
- 1Tests18pt
Wire your tests to a documented command (e.g. a test script in your build config) so the suite is reproducible.
- 2CI/CD14pt
Add a lint step to catch style issues automatically.
- 3CI/CD14pt
Add `tsc --noEmit`, `mypy`, or `cargo check` to catch type errors before they merge.
- 4CI/CD14pt
Upload coverage to Codecov, Coveralls, or report it with `--coverage` flags.
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
72
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.
README documents how to install the project.
Licensed under Other.
Engineering
64
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.
Test files detected (tests).
CI is configured (.github/workflows/build.yaml).
Linter or formatter configured (.editorconfig).
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)
- 30Forks
- 1000Releaseslatest 2y ago
Community
- 37% - WeakCommunity health
- -authors own >50% of commits
- 364Watchers
Responsiveness
- 3hMedian issue response
- <1hMedian PR merge time
- 20Open issues
Repository files17 root entries
- .githubGood: CI is configured (.github/workflows/build.yaml).
- docs
- library
- man
- samples
- src
- testsGood: Test files detected (tests).
- util
- _config.yml
- .editorconfigGood: Linter or formatter configured (.editorconfig).
- .gitignoreGood: .gitignore present.
- ATTRIBUTION
- LICENSEGood: Licensed under Other.
- Makefile
- README.mdGood: README is present.Issue: README has little structure (−15 pts). Add 2-3 headings for +8 pts; 4+ earns +15 pts.Fix: Break it into sections (Overview, Install, Usage, Contributing) using Markdown headings.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.Good: README documents how to install the project.Good: README documents how to run the project.
- tpl.c
- trealla.png
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