Draw vector graphics to scale using a descriptive language
Open Source Solid Modeling CAD
Modular XSL-FO Implementation for Java.
Theatrical sound cueing for the rest of us.
Treebolic hyperbolic visualization for WordNet
Image viewer used for sorting and other utilities
Another drawing editor for LaTeX with PSTricks & TikZ
Fileaxy does file sync, de-duplication, image matching & bulk preview
Java Audio Plugin System
Multi-Tabbed and Multi-Layered Paint program with a rich tool set.
X3D is the open-standard format for 3D graphics scenes on the Web.
Application which detects musical notes from the microphone.
Xj3D is an open-source Java codebase for the X3D Graphics standard.
Jiddu Krishnamurti's Book of Life|Libro de la Vida
ProStack - a platform for image processing and analysis
Java3d scenegraph editor