SwiftShader is a high-performance CPU-based implementation
Free Motion Capture for Everyone
Open Source Solid Modeling CAD
View64 is a image viewer for C64 images
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
A Strong and Easy-to-use Single View 3D Hand+Body Pose Estimator
Free yourself
A graphical Finite State Machine (FSM) designer.
Lightweight embedded font engine
A modern "graphics" API for text-based applications
Sprites and tile maps in OpenGL
Alternativa3D Flash GPU accelerated 3D engine
Cuts 3D objects from polystyrene foam (EPS/XPS)