Data visualization analysis tool
Traccar GPS Tracking System
Model-rocketry aerodynamics and trajectory simulation software
A Distributed RESTful Search Engine
An open source geocoder for openstreetmap data
OpenBot leverages smartphones as brains for low-cost robots
Toolkit for working with and mapping geospatial data
Open source cross-platform Java Visual Traceroute
Open source Health IT for the planet
Open-source C/C++ math engine for advanced scientific computing
A comprehensive Supervisory Control, Data Acquisition, and Execution
Tool support for the Z formal notation
Open Source Integrated Hospital Information Management System
Cross-platform DICOM implementation
Eclipse 4diac the open source solution for industrial automation
Open Source Solid Modeling CAD
GPS track editor for editing tracks and planning (multiple) day tours
A national virtual bridge engineering contest for kids of all ages.
Virtual X-Ray Imaging Library on GPU
Component, CA, and CCA models; superdense time, DB repo, testing, etc.