reactivex/rxswift
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/ 100

GradeB

Popular and well-maintained. A little polish away from elite status.

Top 26% of 5,156 graded repos

Reactive Programming in Swift

Documentation85
Engineering78
Health95
Swift24,646MIT4mo ago

Top fixes

Highest-impact changes first, ranked by point weight

13 to address
  1. 1
    Tests18pt

    Wire your tests to a documented command (e.g. a test script in your build config) so the suite is reproducible.

  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 a lint step to catch style issues automatically.

  4. 4
    CI/CD14pt

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

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Scorecard

Every check, grouped by category and sorted worst-first

Documentation

85

Contributing guide5pt72

Contributing guide is detailed and thorough.

README12pt80

README is present.

Install and run instructions9pt90

README documents how to install the project.

License6pt100

Licensed under MIT.

Engineering

78

CI/CD14pt57

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

Tests18pt80

Test files detected (RxExample/RxExample-iOSTests/CLLocationManager+RxTests.swift).

Reproducibility6pt80

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

Linting and formatting5pt100

Linter or formatter configured (.editorConfig).

Issue and PR templates6pt100

Issue or PR templates present.

Project health

95

Activity5pt80

Actively maintained (pushed within 3 months).

Dependency manifest6pt100

Dependency manifest found (Gemfile).

Repository metadata5pt100

Repository has a description.

Housekeeping3pt100

.gitignore present.

Repository files38 root entries
  • .github
    Good: CI is configured (.github/workflows/tests.yml).
    Good: Issue or PR templates present.
  • assets
  • docs
  • Documentation
  • Platform
  • Preprocessor
  • Rx.playground
  • Rx.xcodeproj
  • Rx.xcworkspace
  • RxBlocking
  • RxCocoa
  • RxExample
    Good: Test files detected (RxExample/RxExample-iOSTests/CLLocationManager+RxTests.swift).
  • RxRelay
  • RxSwift
  • RxTest
  • scripts
  • Sources
  • Tests
  • .editorConfig
    Good: Linter or formatter configured (.editorConfig).
  • .gitignore
    Good: .gitignore present.
  • .jazzy.yml
  • .ruby-version
    Good: Environment pinned via .ruby-version.
  • .swift-version
  • .swiftformat
  • .swiftlint.yml
  • CODE_OF_CONDUCT.md
    Good: Code of conduct present.
  • 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.
    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.
    Issue: Contributing guide has no code examples (−5 pts).Fix: Add code blocks showing example commands for setup, running tests, and submitting a PR.
  • Dangerfile
  • default.profraw
  • Gemfile
    Good: Dependency manifest found (Gemfile).
  • Gemfile.lock
    Good: Lockfile present (Gemfile.lock). Installs are reproducible.
  • LICENSE.md
    Good: Licensed under MIT.
  • Makefile
  • mise.toml
  • Package.swift
  • Package@swift-5.9.swift
  • README.md
    Good: README is present.
    Good: README is well structured with multiple sections.
    Issue: No screenshots or images in the README (−20 pts).Fix: Add a GIF, screenshot, or logo image. It is the fastest way to show what your project does.
    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.
  • Version.xcconfig
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