Open Source Geospatial Foundation
MapGuide Open Source is a platform for developing web mapping applications.
Debugger and open source C/C++ compiler for MSP430 microcontrollers.
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.
Open Dungeons Community
OpenDungeons is an open source, real time strategy game.
OpenERP is an open source business applications suite: CRM, sales, manufacturing.
dlib is open source library for developing portable applications.
The PHP community has the largest pool of rich open source applications.
Argonne National Laboratory
EPICS is a set of Open Source software tools, libraries and applications.
An open-source database system for high-performance applications in data mining.
Free, open source IDE for Ruby and Rails applications.
Open source text and code editor for designing web applications.
An open-source platform for developing and deploying RFID applications.
It's an Open Source framework that helps using jQuery with ASP.NET applications.
JSC is an Open Source cross-compiler where you can create web applications.