jchart2d is a real-time charting library written in java.
Multimedia asset management and manipulator for Étoilé
The most popular mindmapping and brainstorming software
Visual Image Viewer :: Build using Python
an interactive 3D viewing program
A Library for Interactive Modelling and Visualisation
A free open source system to create and manage collections of eBooks
FreeCSVR is a Free Client for Stream Video Recording
Open Source API-centric PHP Micro-framework
Pear3DEngine is a modern and modular 3D development framework
Very Powerfull Crossplatform Qt Based Music Note Editor[Still Planing]