Ruby on Rails

🌐 Jekyll is a blog-aware static site generator in Ruby

🍺 The missing package manager for macOS (or Linux)

🚀 The easiest way to automate building and releasing your iOS and Android apps

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

A collaborative list of awesome Swift libraries and resources. Feel free to contribute!

📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

The Cocoa Dependency Manager.

Language Savant. If your repository's language is being reported incorrectly, send us a pull request!

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

🚫 Stop saying "you forgot to …" in code review (in Ruby)

🤖 Dependabot's core logic for creating update PRs.

Thor is a toolkit for building powerful command-line interfaces.

Flexible and fast xcodebuild formatter

A pure Ruby code highlighter that is compatible with Pygments

🔽 Install and update your Xcodes

Create and modify Xcode projects from Ruby.

A make-like build utility for Ruby.

RxSwift to Apple’s Combine Cheat Sheet

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

Generate test coverage reports for Xcode projects & hook it into CI.

Deployment coordination

RDoc produces HTML and online documentation for Ruby projects.

📝 A Jekyll plugin to generate an Atom (RSS-like) feed of your Jekyll posts

Puts macOS in a Vagrant box

Use dotenv files for Android and iOS projects.

All-purpose Property List manipulation library

punks.sandbox - how-tos and samples scripts to generate your own (crypto) punk pixel art and more

A danger plugin to check Swift formatting using SwiftFormat.