Open Source Geospatial Foundation
MapGuide Open Source is a platform for developing web mapping applications.
atdl4j is an open source and not-for-profit JavaTM implementation of FIXatdlSM.
Synstral Business Software Handelsbolag
Simply Orders - Advanced Order & Invoice Management Database for MS Access.
OpenCV is a library of programming functions for real time computer vision.
Debugger and open source C/C++ compiler for MSP430 microcontrollers.
Open Dungeons Community
OpenDungeons is an open source, real time strategy game.
VDrift is a cross-platform, open source driving simulation.
Widely used and well-supported open source game and simulation engine.
Simutrans is a freeware and open-source transportation simulation game.
Open-source 3D multi-scale modeling and simulation program for nano-composites.
Digital Spaces is an open source multi-media presentation and simulation engine.
The Horizon project aims at creating an open source realtime economy simulation.
Open source simulation platform for automated stock exchange trading.
HapticBillard is a free open source 3d billiard simulation for your computer.
Repast Organization for Architecture and Design (ROAD)
Open source agent-based modeling and simulation platforms.
LaserCalc is an open source application designed for laser optics simulation.