Ruby On Rails
We recommend Ruby 1.9.3 for use with Rails.
Learning Rails the Zombie Way
David Heinemeier Hansson
Michael Hartl Contents Foreword My former company (CD Baby) was one of the first to loudly switch to Ruby on Rails, and then even more loudly switch back to PHP (Google me to read about the drama). Ruby on Rails Tutorial: Learn Rails by Example | Ruby on Rails 3 Tutorial book and screencasts | by Michael Hartl