1. MasochismActiveRecord connection proxy for master/slave connections
2. GrohlCombination logging, exception reporting, and metrics library for Go.
3. MadroxDistributed Twitter implementation in Git.
4. NubnubNode.js PubSubHubbub client/server implementation
5. Jquery.doubletapThis jquery plugin adds custom touch-screen events to the given HTML elements.
8. Can searchBuild common named scopes automatically, and provide a simple way to merge them with a single #search call.
14. Attachment fuTreat an ActiveRecord model as a file attachment, storing its patch, size, content type, etc.
21. Permalink fuActiveRecord plugin for automatically converting fields to permalinks.
25. horcruxA Horcrux is a powerful object in which a Dark wizard or witch has hidden a fragment of his or her soul for the purpose of attaining immortality.