1. Block Web Crawlers with Rails

  2. Reaction to Executive Order 13769

  3. Learning by helping

  4. Let Vim Do the Typing

  5. Color

  6. Companion Objects Are Real Objects Too

  7. Running Project Mix Commands from Any Directory

  8. Swift Talk: Comparing RxSwift and ReactiveSwift

  9. Hound Introduces Style Guides for Organizations

  10. Special Sale on Upcase and RubyTapas