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

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

Soulful docs for Swift & Objective-C

💎 A fast, open source text processor and publishing toolchain, written in Ruby, for converting AsciiDoc content to HTML 5, DocBook 5, and other formats.

Ruby ♥︎ JavaScript

Ruby Style Guide

Library packaging and distribution for Ruby.

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

💎 Ruby wrapper for Pygments syntax highlighter

Glimmer DSL for SWT (JRuby Desktop Development Cross-Platform Native GUI Framework) - The Quickest Way From Zero To GUI - If You Liked Shoes, You'll Love Glimmer!

A portable MRI Ruby environment and toolset

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

Gladiator (Glimmer Editor) - Glimmer Custom Shell