astral-sh/uv
Grade a repo

94

/ 100

GradeA

Excellent work. The main thing left to polish is CI.

Top 7% of 5,156 graded repos

An extremely fast Python package and project manager, written in Rust.

Documentation97
Engineering90
Health100
Rust88,151Apache-2.02d ago

Top fixes

Highest-impact changes first, ranked by point weight

5 to address
  1. 1
    CI/CD14pt

    Add a step like `run: npm test`, `run: pytest`, or `run: tox` to your workflow file.

  2. 2
    CI/CD14pt

    Add `tsc --noEmit`, `mypy`, or `cargo check` to catch type errors before they merge.

  3. 3
    CI/CD14pt

    Upload coverage to Codecov, Coveralls, or report it with `--coverage` flags.

  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

97

Install and run instructions9pt90

README documents how to install the project.

README12pt100

README is present.

License6pt100

Licensed under Apache-2.0.

Contributing guide5pt100

Contributing guide is detailed and thorough.

Engineering

90

CI/CD14pt72

CI is configured (.github/workflows/build-dev-binaries.yml).

Reproducibility6pt80

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

Tests18pt100

Test files detected (crates/uv-client/tests).

Linting and formatting5pt100

Linter or formatter configured (.editorconfig).

Issue and PR templates6pt100

Issue or PR templates present.

Project health

100

Dependency manifest6pt100

Dependency manifest found (Cargo.toml).

Repository metadata5pt100

Repository has a description.

Activity5pt100

Actively maintained (pushed within the last month).

Housekeeping3pt100

.gitignore present.

Repository health signals

Activity, community, and responsiveness at scan time

Activity

  • 472 / 935
    Commits (30d / 90d)
  • 3,421
    Forks
  • 298
    Releaseslatest 2y ago

Community

  • 87% - Good
    Community health
  • 2 bus factor
    authors own >50% of commits
  • 88,151
    Watchers

Responsiveness

  • 1d 8h
    Median issue response
  • <1h
    Median PR merge time
  • 2,797
    Open issues
Repository files46 root entries
  • .cargo
  • .claude
  • .codex
  • .config
  • .github
    Good: CI is configured (.github/workflows/build-dev-binaries.yml).
    Good: Issue or PR templates present.
  • agent
  • agents
  • assets
  • changelogs
  • crates
    Good: Licensed under Apache-2.0.
    Good: Test files detected (crates/uv-client/tests).
  • docs
  • python
  • scripts
  • test
  • _typos.toml
  • .editorconfig
    Good: Linter or formatter configured (.editorconfig).
  • .gitattributes
  • .gitignore
    Good: .gitignore present.
  • .ignore
  • .pre-commit-config.yaml
  • .prettierignore
  • .prettierrc
  • .python-versions
  • AGENTS.md
  • BENCHMARKS.md
  • Cargo.lock
    Good: Lockfile present (Cargo.lock). Installs are reproducible.
  • Cargo.toml
    Good: Dependency manifest found (Cargo.toml).
  • CHANGELOG.md
  • CLAUDE.md
  • clippy.toml
  • CONTRIBUTING.md
    Good: Contributing guide is detailed and thorough.
    Good: Contributing guide includes setup/install instructions.
    Good: Contributing guide describes code style expectations.
    Good: Contributing guide explains how to run tests.
    Good: Contributing guide describes the PR/review workflow.
    Good: Contributing guide includes code examples.
  • dist-workspace.toml
  • Dockerfile
    Good: Environment pinned via Dockerfile.
  • hawk.toml
  • LICENSE-APACHE
  • LICENSE-MIT
  • mkdocs.yml
  • 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.
    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.
  • ruff.toml
  • rust-toolchain.toml
  • rustfmt.toml
  • SECURITY.md
    Good: Security policy present.
  • STYLE.md
  • uv.lock
  • uv.schema.json
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