3D Engine c++
A real-time 3D Engine written in Ada
Tao3D is a programming language for real-time interactive 3D
Character animation system for games and simulations.
A performant, flexible, and easy-to-use real-time 3D rendering engine
3D .NET engine for Windows, Linux, Mac
Design and Display Happy Cube solutions
PHIGS (Programmer's Hierarchical Interactive Graphics System)
TurboSphere is an easy to learn and powerful JS based game engine.
Webgl Engine
A world editor for HGE game engine written in python and uses OpenGL.
an interactive 3D viewing program
3D game engine for C and C++