3d library worte in C with Gtk+
Cross-platform 2D and 3D game engine
Geometry processing library for Python
Lightweight and modular C++11 graphics middleware for data and games
A real time global illumination solution that achieves glossy surfaces
Tao3D is a programming language for real-time interactive 3D
3D Heritage Online Presenter
Braille & ASCII world map renderer for your console
A real time 3D graphics engine written in C++
CSG for jMonkey
Open Source graphic tool and alternative to Insane Bump
Common stuff for Imprudence and Kokua open source metaverse viewers.
GPU Texture Generator
A declarative 3D globe data visualization library built with Three.js
PyMOL is an OpenGL based molecular visualization system
A WebGL graphic library for building scalable Web3D applications
High performance JavaScript templating engine
Highly accurate ray-tracing software system for UNIX computers
A WebGL-based 3D engine for technical visualization
Prerenders static HTML in a single-page application