Personal and small-business finance manager
Open source ERP and CRM web software for business
End to end data integration and analytics platform
General Mission Analysis Tool
Open source Health IT for the planet
Open Source Platform to Easily Build Enterprise Web Apps
TimingEditor is a tool to graphically draw and edit timing diagrams.
To-do manager, notepad, RSS reader...
Tools to process and visualize scientific data and images
Smith chart intended for educational use
Scientific Visualisation Made Easy
Pure Java Network Tools
The Freeplane add-on that syncs a GTD mind map with a todo.txt file
Company administration manager
Library modules for creating ODF documents.
PlateEditor, a free web application to work with multi-well plates