ADAMS is a workflow engine for building complex knowledge workflows.
Various small and useful command-line utilities
Xj3D is an open-source Java codebase for the X3D Graphics standard.
Another drawing editor for LaTeX with PSTricks & TikZ
3D Multiplayer Hover Soccer
A versatile image viewing environment for the internet
realistic driving simulation + functions for 2D/3D graphics
Multi-Tabbed and Multi-Layered Paint program with a rich tool set.
View64 is a image viewer for C64 images
A tool to organize your pictures
Easy-to-use command line tool for images
Scanning Probe Microscopy Controller and Data Visualization Software
Image browser and viewer for Unix - X/Motif
C++ header-only library that simulates GLSL math
Treebolic hyperbolic visualization for WordNet
Picture Database Viewer