A simple, Git-powered wiki with a sweet API and local frontend.
Extracts keywords and special query actions from a search string
Simple plugin for marking objects with flags like 'read' or 'starred'
A simple but beautiful chat style for Skype. (with a few extra hacks)
Forms made easy for Rails! It's tied to a simple DSL, with no opinion on markup.
Simple menu generator
Basic Sinatra app template to start from.
HTTP interface to libspotify
Twilight Imperium 3 battle calculator and tech tree manager.
A super tiny Embedly oEmbed library, using HTTParty
Web gateway for uploading images to Flickr from Tweetie 2 iPhone app