Websites for RoR
Website:
http://ruby-doc.org/docs/ProgrammingRuby/
http://www.heroku.com/how/architecture
http://ruby-gnome2.sourceforge.jp/
http://wxruby.rubyforge.org/wiki/wiki.pl?WxRuby
http://members.chello.nl/~k.vangelder/ruby/learntk/
http://developer.kde.org/language-bindings/ruby/index.html
http://www.pragmaticprogrammer.com/titles/ctrubyqt/
http://www.datanoise.com/ruby-debug/
http://www.ruby-doc.org/stdlib/