cuthbertlab/music21

0

/ 100

Documentation84
Engineering88
Health91
Python2,517BSD-3-Clause1d ago
Grade a repo

A well-known project done right. Strong docs and solid engineering throughout.

music21: a Toolkit for Computer-Aided Musical Analysis and Computational Musicology

Documentation

84

Contributing guide5pt53

Contributing guide is too short for full depth credit (−6 pts). 400+ words earns the full +12 pts.

→ Add setup instructions, code style notes, and how to run tests.

README12pt85

README is present.

Install and run instructions9pt90

README documents how to install the project.

License6pt100

Licensed under BSD-3-Clause.

Engineering

88

Reproducibility6pt70

Lockfile present (requirements.txt). Installs are reproducible.

CI/CD14pt72

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

Tests18pt100

Test files detected (music21/mei/test).

Linting and formatting5pt100

Linter or formatter configured (.editorconfig).

Issue and PR templates6pt100

Issue or PR templates present.

Project health

91

Housekeeping3pt60

.gitignore present.

Dependency manifest6pt93

Dependency manifest found (pyproject.toml).

Repository metadata5pt100

Repository has a description.

Activity5pt100

Actively maintained (pushed within the last month).

Repository health signals

Activity, community, and responsiveness at scan time

Activity

  • —
    Commits (30d / 90d)
  • 439
    Forks
  • 49
    Releaseslatest 10y ago

Community

  • —
    Community health
  • —
    authors own >50% of commits
  • 2,517
    Watchers

Responsiveness

  • 151d 2h
    Median issue response
  • 3h
    Median PR merge time
  • 150
    Open issues
Repository files21 root entries
  • .agents
  • .claude
  • .codex
  • .devcontainer
  • .github
    Good: CI is configured (.github/workflows/maincheck.yml).
    Good: Issue or PR templates present.
  • .idea
    Issue: Build artifacts or local files may be committed (.idea/dictionaries) (−40 pts).Fix: Remove them and add to .gitignore.
  • dist
  • documentation
  • music21
    Good: Test files detected (music21/mei/test).
  • .coveragerc
  • .editorconfig
    Good: Linter or formatter configured (.editorconfig).
  • .gitignore
    Good: .gitignore present.
  • .pylintrc
  • AGENTS.md
  • CLAUDE.md
  • CONTRIBUTING.md
    Issue: Contributing guide is too short for full depth credit (−6 pts). 400+ words earns the full +12 pts.Fix: Add setup instructions, code style notes, and how to run tests.
    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).
    Issue: Contributing guide lacks a PR workflow section (−8 pts).Fix: Explain how to fork, branch, and open a pull request so contributors know what to expect.
    Issue: Contributing guide has no code examples (−5 pts).Fix: Add code blocks showing example commands for setup, running tests, and submitting a PR.
  • LICENSE
    Good: Licensed under BSD-3-Clause.
  • pyproject.toml
    Good: Dependency manifest found (pyproject.toml).
  • README.md
    Good: README is present.
    Good: README is well structured with multiple sections.
    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.
    Good: README includes status badges.
    Good: README documents how to install the project.
    Good: README documents how to run the project.
  • requirements.txt
    Good: Lockfile present (requirements.txt). Installs are reproducible.
  • uv.lock