The comprehensive Markdown reference guide.

A tool to download, compile, and install Ruby on Unix-like systems.

Manage your app's Ruby environment

Active Record, improved. Live again :)

Git extensions to provide high-level repository operations for Vincent Driessen's branching model.

The Ruby cloud services library.

A library for generating fake data such as names, addresses, and phone numbers.

A library for setting up Ruby objects as test data.

Annotate Rails classes with schema and routes info

Ruby/Git is a Ruby library that can be used to create, read and manipulate Git repositories by wrapping system calls to the git binary.