Vagrant is a tool for building and distributing development environments.

Guard is a command line tool to easily handle events on file system modifications.

General Rack Authentication Framework

Pretty documentation generator for Github projects with proper Readme.

Fire.app is a HTML prototyping tool with Sass/Compass/ERB/Haml/Slim/Markdown support

Convert CSS Snippets to Syntactically Awesome StyleSheets code

Guard::Sass automatically rebuilds sass files when modified (like sass --watch)

Jammit plugin for Guard

Cloud Foundry 30天入門筆記

A lightweight cloud messaging system.