Learn new ways to keep your concepts organized. Create applications managing behaviors with high cohesion.

Clean Ruby plus quick refrence for forwarding (with Inheritance, Consultation, and Delegation), and visualizations of how messages are handled by method_missing, SimpleDelegator, DelegateClass, and Forwardable.

Learn how to quickly create Ruby code that speaks your language without entering metaprogramming hell.

Ruby DSL Handbook and Cheatsheets

Can't make the scheduled class? This recording includes all content that the participants received but with a video recording you can watch any time.