Open Source Geospatial Foundation
MapGuide Open Source is a platform for developing web mapping applications.
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.
Discovery Open-Source Development Group
Allows you to create, edit and synchronize subtitles for video files.
Horoscopes Daily Community Toolbar — stay connected and get so much more.
JSmooth is a neat, open source Java Executable Wrapper.
An open source Java XML editor with a configurable GUI.
Open source, Java EE 5 based, Enterprise Content Management (ECM) platform.
jBubbleBreaker is an (extensible) open source java clone of the BubbleBreaker.
Sheetster is an open source, Java alternative to Google Spreadsheets and Office.
jphonelite is an open source Java SIP VoIP audio and video SoftPhone.
Notes Master is a free and open source Java application.
jrouter is an open source Java method processing router.
Red5 is an Open Source Flash Server written in Java.
Digital Learning Sciences
It is a Java-based open source XML repository with search and discovery system.