1. Tidy Views and Beyond with Decorators

  2. The One-Method Silent Killer in Your Cucumber Suite

  3. Design Patterns in the Wild: Null Object

  4. Separate your filters

  5. Getting Sequential: A look into a Factory Girl Anti-pattern

  6. Unobtrusive Ruby

  7. A Paperclip Refactoring Tale: Part One: Dependency Injection

  8. ActiveRecord, Caching, and the Single Responsibility Principle

  9. If You Gaze Into nil, nil Gazes Also Into You

  10. Switching on an Attribute of Another Object