- A bit more..., A lightweight frontend to the excellent notmuch
- Francisca Movie Manager
- gsoc, My summer of code 09 project : Allow Tracker to search remote sites (Flickr, Google Docs, Facebook...)
- hormiga, hormiga is an ORM using SPARQL and Tracker
- IPC performance
- myclips, A better CLIPS shell
- qgraph, A model and a view to display graphs with Qt4
- Ter
- Thunderbird-Tracker, A Thunderbird extension to make it push emails to Tracker
- Tracker