AWL Ingles
Sap abap
Domain Driven Design and Hexagonal Architecture with Rails
Hidden Gems of Ruby 1.9
2011 09-14 eeba - nahbrc building america high performance retrofits
Basics of Metaprogramming in Ruby
Beamer tutorial
TDC 2012 - Patterns e Anti-Patterns em Ruby
Merb Pluming - The Router
RubyStack: the easiest way to deploy Ruby on Rails
Metaprogramming + Ds Ls
MetricTechnical-Section3-2012