1. IO in Ruby

  2. Prefer Objects as Method Parameters, Not Class Names

  3. Our iOS, Rails, and Backbone.js Books Are Now Available for Purchase

  4. Validating JSON Schemas with an RSpec Matcher

  5. ActiveRecord Eager Loading with Query Objects and Decorators

  6. Hound Reviews CoffeeScript For Style Violations

  7. Postgres Window Functions

  8. How to Find Missing or Unused I18n Translations

  9. Write Reliable, Asynchronous Integration Tests With Capybara

  10. Pluralizing I18n Translations in Your Rails Application