From Novice to Expert: A Pragmatic Approach to Learning
before you leap
So You Want to Teach Ruby and Rails...
Latest Trends in Web Technologies
Some Myths in Software Development
Virtualization
Ruby and Rails by example
Things Future IT Students Should Know (But Don't)
Latest Trends in Open Source Web Technologies
Productive text editing with Vim
Static Sites in Ruby
Things IT Undergrads Should Know (But Don't)
What it takes to be a Web Developer
Rails is Easy*
Preparing for the WebGeek DevCup
Version Control with Git for Beginners
Git Basics (Professionals)
Upgrading to Ruby 2.1, Rails 4.0, Bootstrap 3.0
Ruby and Rails by Example (GeekCamp edition)
Ruby on Rails