RailsTutorial - Ruby on Rails Tutorial Learn Web Development with Rails, 2nd Edition

The Ruby on Rails Tutorial, 2nd Edition book and screencast series teach you how to develop and deploy real, industrial-strength web applications with Ruby on Rails, the open-source web framework that powers top websites such as Twitter, Hulu, GitHub, and the Yellow Pages. The Ruby on Rails Tutorial book is available for free online and is available for purchase as a PDF optimized for e-readers such as Kindle and iPad. (Download a sample PDF to see.) The companion 2nd edition screencast series includes 11 individual lessons totaling more than 15 hours, with one lesson for each chapter of the Ruby on Rails Tutorial book. The best value is the PDF/screencast bundle, which includes more than 500 pages of total content and more than 15 hours of video.

New in the 2nd Edition

Fully updated for Rails 3.2 and Ruby 1.9
All-new design using Twitter's Bootstrap
Coverage of the new asset pipeline, including Sprockets & Sass
Behavior-driven development (BDD) with Capybara & RSpec
Better automated testing with Guard & Spork
Roll your own authentication with has_secure_password
An introduction to Gherkin & Cucumber