Puredyne : Puredyne is the USB-bootable GNU/Linux operating system for creative multimedia.
Grist : Grist is a modern relational spreadsheet. It combines the flexibility of a spreadsheet with the robustness of a database.
Buildbot : Buildbot is an open-source framework for automating software build, test, and release processes.
Arora : Arora is a lightweight cross-platform web browser. It's free (as in free speech and free beer). Arora runs on Linux, embedded Linux, FreeBSD, Mac OS X...
DokuWiki : DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
Audacity est un logiciel libre, gratuit et multi-plateforme pour l'enregistrement et l'édition de sons.