rerun-io/rerun
Grade a repo

89

/ 100

GradeB

A top-tier open source project. Docs, tests, and CI are all in excellent shape.

Top 14% of 5,156 graded repos

Visualize, query, and stream to train on multimodal robotics data.

Documentation96
Engineering85
Health87
Rust10,982Apache-2.01mo ago

Top fixes

Highest-impact changes first, ranked by point weight

10 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 a lint step to catch style issues automatically.

  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

96

Install and run instructions9pt90

README documents how to install the project.

Contributing guide5pt93

Contributing guide is detailed and thorough.

README12pt100

README is present.

License6pt100

Licensed under Apache-2.0.

Engineering

85

CI/CD14pt57

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

Reproducibility6pt80

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

Tests18pt100

Test files detected (crates/store/re_chunk/tests).

Linting and formatting5pt100

Linter or formatter configured (.editorconfig).

Issue and PR templates6pt100

Issue or PR templates present.

Project health

87

Housekeeping3pt60

.gitignore present.

Dependency manifest6pt79

Dependency manifest found (Cargo.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

  • 127 / 619
    Commits (30d / 90d)
  • 774
    Forks
  • 78
    Releaseslatest 3y ago

Community

  • 87% - Good
    Community health
  • -
    authors own >50% of commits
  • 10,982
    Watchers

Responsiveness

  • 15h
    Median issue response
  • 2h
    Median PR merge time
  • 1,303
    Open issues
Repository files60 root entries
  • .cargo
  • .config
  • .github
    Good: CI is configured (.github/workflows/checkboxes.yml).
    Good: Issue or PR templates present.
  • .idea
    Issue: Build artifacts or local files may be committed (.idea/.gitignore) (−40 pts).Fix: Remove them and add to .gitignore.
  • .run
  • .vscode
  • ci_docker
    Good: Environment pinned via ci_docker/Dockerfile.
  • crates
    Good: Test files detected (crates/store/re_chunk/tests).
  • docs
  • examples
    Good: Licensed under Apache-2.0.
  • hooks
  • rerun_cpp
  • rerun_js
  • rerun_notebook
  • rerun_pixi_env
  • rerun_py
  • run_wasm
  • scripts
  • skills
  • tests
  • .clang-format
  • .dockerignore
  • .editorconfig
    Good: Linter or formatter configured (.editorconfig).
  • .gitattributes
  • .gitignore
    Good: .gitignore present.
  • .prettierignore
  • .prettierrc.toml
  • .python-version
  • .RERUN_ROOT
  • .rustfmt.toml
  • .typos.toml
  • AGENTS.md
  • ARCHITECTURE.md
  • bacon.toml
  • BUILD.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
  • CMakeLists.txt
  • CODE_OF_CONDUCT.md
    Good: Code of conduct present.
  • CODE_STYLE.md
  • CONTRIBUTING.md
    Good: 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.
    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.
  • deny.toml
  • DESIGN.md
  • LICENSE-APACHE
  • LICENSE-MIT
  • lychee.toml
  • pixi.lock
  • pixi.toml
  • pyproject.toml
  • pyrightconfig.json
  • 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.
  • RELEASES.md
  • rust-toolchain
  • SECURITY.md
    Good: Security policy present.
  • taplo.toml
  • TESTING.md
  • uv.lock
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