GNU Health - The Free/Libre Hospital and Health Information System
Raspberry PI distro for controlling 3D printers over the web
Cross platform (lin/win/mac) geographical information system (GIS)
PC based Oscilloscope and Spectrum analyzer using sound card
The open source mesh processing system
STM32 core support for Arduino
CADAM is the open source text-to-CAD web application
Google maps for block game
OctoPrint is the snappy web interface for your 3D printer
ROBOTIS Dynamixel SDK (Protocol1.0/2.0)
A comprehensive open source computer algebra system for computations
Operating Layer for LabOS (Stanford-Princeton AI Co-Scientists)
Open source framework simplifying the creation of C++ applications
The electronic structure package for quantum computers
Public/backup repository of the GROMACS molecular simulation toolkit
A portable, multi-platform, command-line driven graphing utility
Calc: arbitrary precision C-like arithmetic & calculator
An interior design application to draw house plans & arrange furniture
System dynamics program with additional features for economics
32/64 bit multi-platform Ethernet S7 PLC communication suite
Components for IEC61375 standardised communication