OpenGL Mathematics (GLM)
Make OpenStreetMap vector tiles without the stack
A layer built on top of the Insight Toolkit (ITK)
A collection of packages providing extra functionality for GNU Octave
FlightGear Flight Simulator: free open-source multiplatform flight sim
2D & 3D TeX-Aware Vector Graphics Language
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
3D modeler, 3D game maker, 3D demo maker
High-efficiency minimalist C++ wrapper for OpenGL 4.3
CIRT - CUDA Interactive Ray Tracer
crossplatform multithreaded object-oriented render and audio engine
itom - an Open Source Measurement, Automation and Evaluation Software
Support for legacy OpenGL in core profiles
C++ Frontend for the RenderMan Interface
French Geographic Information System
HARFANG 3D source code public repository
A language for making art using mathematics
Fork of OCR software cuneiform
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Tao3D is a programming language for real-time interactive 3D