1. Refactoring From Model to View Helper to Null Object

  2. ActiveRecord Eager Loading with Query Objects and Decorators

  3. How to Find Missing or Unused I18n Translations

  4. Write Reliable, Asynchronous Integration Tests With Capybara

  5. Pluralizing I18n Translations in Your Rails Application

  6. Acceptance Tests at a Single Level of Abstraction

  7. Speed Up Tests by Selectively Avoiding Factory Girl

  8. Using Clearance with RailsAdmin

  9. Avoid AngularJS Dependency Annotation with Rails

  10. Segment.io and Ruby