SwiftShader is a high-performance CPU-based implementation
OBS Linux Vulkan/OpenGL game capture
Hewlett-Packard's Linux imaging and printing software
A portable, multi-platform, command-line driven graphing utility
An award-winning drawing program for children of all ages
Advanced PNG optimization program
Swiss army knife of image processing
Open Source Solid Modeling CAD
A collection of packages providing extra functionality for GNU Octave
A project that has moved to GitHub
Drawing, graphics conversion, software development, administration.
Display, convert, and edit raster image and vector image files
LDraw™ editor for LEGO® style digital building instructions.
Various small and useful command-line utilities
3D Without Boundaries
Image browser and viewer for Unix - X/Motif