All about Ruby

• 10 Things every Java programmer should know about Ruby

  Nice slideshow on ruby for the Java guy.

• 10 Things Every Java Programmer Should Know About Ruby

  This is not yet another "Ruby is better than Java" article. Nor is it intended to bash Java or Java programmers. Rather, it is an attempt to aid Java programmers who are investigating ruby by helping them quickly get over the "Writing Java in Ruby" syndrome and to discover the ruby Way.

• Things That Newcomers to Ruby Should Know

  Maybe you are getting into ruby by watching others code or trough self teaching, these are some tips that will help you good.

• 5 Mistakes You Should Know before using Ruby on Rails in Your Company

  I’d like to share with the 5 big mistakes we made during the development of a ruby on Rails project in my company -- so you can be aware of some trouble if you really want to go further with ruby on Rails.