tl;dr: The Rails Tutorial 2nd edition PDF is out; early access to the 2nd edition screencasts is open; use the code "rt2ndEd" through the end of April to get a 20% discount. Go to http://railstutorial.org/ for more information. I'm pleased to announce the availability of the Ruby on Rails Tutorial, 2nd Edition PDF. This new edition has been specially optimized for e-readers such as Kindle and iPad