DokuWiki : DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
Grist : Grist is a modern relational spreadsheet. It combines the flexibility of a spreadsheet with the robustness of a database.
Feedbin : Feedbin is an open source web based RSS reader. It provides a user interface for reading and managing feeds as well as a REST-like API for clients to ...
DemocracyOS : DemocracyOS is an online space for deliberation and voting on political proposals. The software aims to stimulate better arguments and come to better ...
Buildbot : Buildbot is an open-source framework for automating software build, test, and release processes.
Kanboard is a free and open source Kanban project management software.