I have done most of my web development work in ASP.Net or Java. I have been thinking about learning one of other web development languages, particularly the new ones which are famous for their expressiveness. Finally I have started with Ruby. I found some very good interactive tutorials:
TryRuby.org
Level: Beginner
Duration: 30 minutes
RubyMonk.com
Discover Ruby idioms, learn lessons and solve problems, all in your browser!
Level: Intermediate
Duration: 2 hours
