0
/ 100
Popular for its size, but the engineering basics lag behind the interest.
A modern, lightweight Markdown editor for macOS.
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 B (87).
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 lint step to catch style issues automatically.
- 3CI/CD14pt
Add `tsc --noEmit`, `mypy`, or `cargo check` to catch type errors before they merge.
- 4Install and run instructions9pt
Add a .env.example listing all required environment variables so contributors know what to set up.
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
93
Contributing guide is detailed and thorough.
README documents how to install the project.
README is present.
A license file is present.
Engineering
35
No tests detected anywhere in the repository.
→ Add automated tests. They prove the code works and give contributors confidence to make changes.
No RuboCop config found.
→ Add a .rubocop.yml and run `rubocop` in CI to enforce consistent Ruby style.
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/build-release.yml).
Lockfile present (Gemfile.lock). Installs are reproducible.
Project health
100
Dependency manifest found (Gemfile).
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)
- 34Forks
- 12Releaseslatest 6mo ago
Community
- -Community health
- -authors own >50% of commits
- 344Watchers
Responsiveness
- 7d 13hMedian issue response
- <1hMedian PR merge time
- 89Open issues
Repository files31 root entries
- .claude
- .githubGood: CI is configured (.github/workflows/build-release.yml).Good: Dependabot covers 2 ecosystems (bundler, npm). Dependencies stay current.
- assets
- Dependency
- docs
- LICENSEGood: A license file is present.
- MacDown
- MacDown 3000.xcodeproj
- MacDown 3000.xcworkspace
- macdown-cmd
- MacDownCore
- MacDownQuickLook
- MacDownTests
- notes
- plans
- scripts
- Tools
- .envrc.example
- .gitignoreGood: .gitignore present.
- .gitmodules
- .markdownlint.json
- CHANGELOG.md
- CLAUDE.md
- CONTRIBUTING.mdGood: Contributing guide is detailed and thorough.Issue: Contributing guide lacks a setup section (−12 pts).Fix: Show new contributors how to get a local dev environment running.Issue: Contributing guide lacks a code style section (−8 pts).Fix: Describe your linting/formatting rules and how to run them.Issue: Contributing guide lacks a testing section (−8 pts).Fix: Show contributors how to run the test suite (e.g. npm test, pytest, cargo test).Good: Contributing guide describes the PR/review workflow.Good: Contributing guide includes code examples.
- GemfileGood: Dependency manifest found (Gemfile).
- Gemfile.lockGood: Lockfile present (Gemfile.lock). Installs are reproducible.
- PLAN.md
- Podfile
- Podfile.lock
- README.mdGood: 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.Good: README includes status badges.Good: README documents how to install the project.Good: README documents how to run the project.
- setup.sh
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