JaxoDraw: Feynman Diagrams made easy!
an Open Source BPMN 2.0 / DMN 1.1 Modeler
Nyquist is a language for sound synthesis and music composition.
A Java image editor
Draw vector graphics to scale using a descriptive language
Retro Computer Image Library
A tool to organize your pictures
Convert any image to gerber and drill files
Download album art for complete media library
The ultimate cataloguer
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Another drawing editor for LaTeX with PSTricks & TikZ
X3D is the open-standard format for 3D graphics scenes on the Web.
Image viewer used for sorting and other utilities
ADAMS is a workflow engine for building complex knowledge workflows.
Multi-platform disk cataloguing utility written in java.
Full featured MUD server with all the trimmings.
Xj3D is an open-source Java codebase for the X3D Graphics standard.
Webbased modeling tool