Ruby-Doc.org

A collection of links to various resources for Ruby developers.

A version of Ruby that runs on the Java Virtual Machine (JVM).

A large repository of Ruby Gems. Gems provide additional functionality to Ruby.

An IDE for Ruby and Ruby on Rails by JetBrains.

Pretty good guides to various aspects of Ruby on Rails. I’d recommend.

A well-known web framework built on Ruby that allows for rapid development of web-based applicati...

Part of the Learn X in Y Minutes site, a quick introduction to Ruby for those already familiar wi...

Historically folks have complained about getting RoR up and running on Windows. Colin RubbertR...

Official homepage for the Ruby programming language.

A popular web application framework built in Ruby.