2. GhiGitHub Issues on the command line. Use your $EDITOR, not your browser.
3. Sc listenerA simple class for listening to microphone levels, suitable for the iPhone.
6. GithubbubGitHubbub: A GitHub Fluid userscript. Growl/Dock notifications, and more.
8. RerailsReinforcing the Rails with assorted patches.
9. SynSyntax control for the command line
11. dotsFree progress dots for your scripts. Test::Unit-style.
13. rdoctestA doctest for Ruby. Parses RDoc text for examples and tests them.