- Ruby Home Page
- Ruby-Doc.org: Help and documentation for the Ruby programming language.
- RubyForge - software project repository
- Ruby Central, Inc - a hub for support of Ruby activities
- Ruby Code & Style
- JRuby is tightly integrated with Java to allow the embedding of the interpreter into any Java application with full two-way access between the java and the Ruby code.
- Why's (Poingnant) Guide to Ruby
- Learn to Program
- Using MySQL with Ruby
- Sockets programming in Ruby PDF from IBM
- Using the Ruby Development Tools plug-in for Eclipse
- Things That Newcomers to Ruby Should Know
- Ruby on Rails on digg
- Ruby on Rails on technocrati
- Active Record on slashdot
- RadRails - A Ruby on Rails IDE (built on the Eclipse RCP)
- Ruby Editor Plugin for jEdit
- Ruby on Rails: Wiki, Blog.
- Using Ruby on Rails on Mac OS X
- Exploring Active Record from IBM
- Crossing borders: What's the secret sauce in Ruby on Rails? from IBM
- Rewriting in Rails: a Practical Examination
- RubyGems package system
- Cheat Sheets:
- Rolling with Ruby on Rails @ onlamp.com: Part 1 and Part 2
- What Is Ruby on Rails
- Ajax on Rails @ onlamp.com
- Web 2.0 development using Ruby on Rails MIT IAP 2006 class
- Introduction to Ruby on Rails MIT IAP 2007 class
- URLs: /controller/action/id...
- Need a lightweight server http://www.lighttpd.net/
- RubyConf 2006 - October 20-22, 2006 in Denver, CO
- Crypt library is a pure-ruby implementation of a number of popular encryption algorithms