• mrd - Gem to run MySQL off a RAM disk on OS/X for faster tests without wear on your SSD.
  • CSS Trashman - Online version of CSS-Ratiocinator to generate optimized CSS stylesheets.
  • TrackerTracker - Multi-project scrum UI for Pivotal Tracker.
  • A Dramatic Reading of "Rails Is Omakase" - Giles Bowkett contributes to the discussion of Rails lack of flexibility.
  • RDF.rb 1.0 Release - RubyGem implementing the core RDF concepts, with a lot of add-on notation gems available.
  • ./bin/setup - Discussion from Thoughtbot about how they set up new projects.
  • Do Not Pass This Way Again - Extensive list of MySQL's edge cases and quirks, with the intent of convincing you to use something else.
  • JSON Editor Online - Just what it says, with source code here.
  • Screenhero - Collaborative screen sharing (formerly PowWow) that works quite well.
  • Inkwell - Gem to add social features (comments, favorites, followers, timelines, etc) to Rails applications.
  • PilotSSH - Interesting take on an iPhone SSH application.