software-mansion/react-native-reanimated
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GradeC

Solid engineering. The biggest lever is test coverage.

Top 42% of 5,156 graded repos

React Native's Animated library reimplemented

Documentation75
Engineering66
Health89
TypeScript10,943MIT1mo ago

Top fixes

Highest-impact changes first, ranked by point weight

14 to address
  1. 1
    Tests18pt

    Set scripts.test in package.json to your actual test command, e.g. "vitest" or "jest".

  2. 2
    CI/CD14pt

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

  3. 3
    CI/CD14pt

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

  4. 4
    CI/CD14pt

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

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Scorecard

Every check, grouped by category and sorted worst-first

Documentation

75

Install and run instructions9pt45

README documents how to install the project.

Contributing guide5pt72

CONTRIBUTING guide found.

README12pt85

README is present.

License6pt100

Licensed under MIT.

Engineering

66

Tests18pt35

Test files detected (apps/common-app/runtime-tests/reanimated/tests).

CI/CD14pt72

CI is configured (.github/workflows/check-branch-changes.yml).

Reproducibility6pt80

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

Linting and formatting5pt100

Linter or formatter configured (apps/common-app/eslint.config.mjs).

Issue and PR templates6pt100

Issue or PR templates present.

Project health

89

Dependency manifest6pt65

Dependency manifest found (package.json).

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

  • -
    Commits (30d / 90d)
  • 1,491
    Forks
  • 217
    Releaseslatest 6y ago

Community

  • 50% - Fair
    Community health
  • 4 bus factor
    authors own >50% of commits
  • 10,943
    Watchers

Responsiveness

  • 2d 14h
    Median issue response
  • 20h
    Median PR merge time
  • 372
    Open issues
Repository files33 root entries
  • .github
    Good: CI is configured (.github/workflows/check-branch-changes.yml).
    Good: Issue or PR templates present.
  • .husky
  • .vscode
  • .yarn
  • apps
    Good: Test files detected (apps/common-app/runtime-tests/reanimated/tests).
    Good: Linter or formatter configured (apps/common-app/eslint.config.mjs).
  • docs
    Good: CONTRIBUTING guide found.
    Issue: CONTRIBUTING guide contents could not be read (−28 pts vs a readable file).Fix: Move the file to the repo root or docs/CONTRIBUTING.md so its setup, style, test, and PR sections can be graded.
  • packages
  • scripts
  • .clang-format
  • .clang-tidy
  • .clangd
  • .git-blame-ignore-revs
  • .gitattributes
  • .gitignore
    Good: .gitignore present.
  • .lintstagedrc-common.js
  • .nvmrc
    Good: Environment pinned via .nvmrc.
  • .oxfmtrc.json
  • .prettiereslintignore
  • .remarkignore
  • .remarkrc.mdx.mjs
  • .remarkrc.mjs
  • .ruby-version
  • .watchmanconfig
  • .yarnrc.yml
  • bob.config.js
  • eslint.config.mjs
  • LICENSE
    Good: Licensed under MIT.
  • package.json
    Good: Dependency manifest found (package.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.
    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.
    Issue: No run or usage instructions found (−45 pts).Fix: Add a section showing how to start or use the project.
  • tsconfig.json
  • tsdoc.json
  • tstyche.json
  • yarn.lock
    Good: Lockfile present (yarn.lock). Installs are reproducible.
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