Open Source Solid Modeling CAD
Support for legacy OpenGL in core profiles
C++ header-only library that simulates GLSL math
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
3D Without Boundaries
Rayshade raytracer
rayshade and POV for Mathematica Export + view
Common stuff for Imprudence and Kokua open source metaverse viewers.
A WebGL-based 3D engine for technical visualization
A processing system for 3D triangular meshes
3D .NET engine for Windows, Linux, Mac
Imprudence is an open source metaverse viewer project.
diagrammatic 3D in a web browser using SVG