How to Learn Ruby 6 years after the Big Bang
RubyMonk - Interactive ruby tutorials to learn Ruby
Learn Code The Hard Way - Books And Courses To Learn To Code
Learn Ruby with the EdgeCase Ruby Koans
Pry - an IRB alternative and runtime developer console
Why’s (Poignant) Guide to Ruby
Anyway, I don’t know how you can get the lifestyle, philosophy, culture, and paradigm of this stuff. Maybe a good starting point could be The Pragmatic Programmer.
Discussion