Ruby - Find and see the newest updates. An Invitation to Ruby - Many links, review, comparison to other languages, code samples. Many useful, interesting scripts, patches, extension modules, and documentation. Ruby Tuesday - Interview with Programming Ruby authors. The Pragmatic Programmer's Guide - First English language book on Ruby, by Addison Wesley Professional.
Book is available as downloadable HTML and XML files.
Ruby FAQ - Questions and answers about the Ruby programming language. Ruby for Artificial Intelligence - Software engineering standards of coding artificial intelligence source code for robots. The last two combine text examples with the online interpreter to run them. Com - Open discussion forum for everything Ruby. Atelier in the Blue Sky - Text preprocessor, aftercommit, CD player, extension library for zlib, patches.