aka ogre v2 - scene-oriented, flexible 3D C++ engine
A real-time physically based 3D rendering engine for React Native
Browser extension for rendering isometric pixel art charts
Vivid is a modern C++ 3D engine using OpenGL4+
GPU Texture Generator
A WebGL-based 3D engine for technical visualization
3D rendering and scene graph library (moved to GitHub)
Implemention of SGI's Open Inventor.
Design and Display Happy Cube solutions
PHIGS (Programmer's Hierarchical Interactive Graphics System)
diagrammatic 3D in a web browser using SVG