1. Following the Path

  2. Decorating ActiveRecord

  3. Modeling a Paginated API as a Lazy Stream

  4. Testing Third Party Interactions

  5. Chain RSpec Matchers for Improved Test Readability

  6. How to Skim a Pull Request

  7. Block Web Crawlers with Rails

  8. Special Sale on Upcase and RubyTapas

  9. Update Your Gems Early and Often

  10. Composition vs Inheritance