DokuWiki : DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
Outline : Team wiki, documentation, meeting notes, playbooks, onboarding, work logs, brainstorming, & more…
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...
DemocracyOS : DemocracyOS is an online space for deliberation and voting on political proposals. The software aims to stimulate better arguments and come to better ...
Audacity : Audacity est un logiciel libre, gratuit et multi-plateforme pour l'enregistrement et l'édition de sons.
Kanboard is a free and open source Kanban project management software.