That fast! After a long time away from Rails and Ruby, I roll up my sleeves today and try to figure out what I’ve missed lately: first, Rails 3.2 proves to be engineered to work faster in dev mode, by now incorporating the Active Reload gem by default. then reading some more, Ruby 1.9.3 bubbles up — it’s freaking fast bro! Great news, time for our good old friend RVM: $ rvm get head $ rvm reload $