• Start Using Docker - New tutorial for this container manager.
  • locomotive-chef-repo - Standalone chef recipes for setting up Rails with nginx and Unicorn.
  • Build Artifacts - Circle CI now has a built-in way to save build artifacts for you as part of continuous integration.
  • Bootstrap 3 released - It's out, with flat UI and theming, among many other features.
  • Unboxing RubyMotion - A detailed getting started post.
  • Sovereign - Set of Ansible playbooks to let you get off Google apps and into your own private cloud.