Open game and rendering engine packed into a JavaScript framework
Open source library for creative expression on the web, desktop, etc.
One framework for creating powerful cross-platform games
Vivid3D is a C++ IDE/3D engine, with python scripting.
Reusable code for building video games with Jogamp NEWT
High-efficiency minimalist C++ wrapper for OpenGL 4.3
Game engine supporting many 3D/2D formats and graphic effects
A 2D game engine and level editor
Cross-platform 2D and 3D game engine
CSG for jMonkey
Source code of the chapters of the book 3D Game Development with LWJGL
Portable game engine with main focus on point-and-click adventures
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
Perl bindings to the Modern OpenGL API
Open-source, cross-platform, C++ game engine for creating 2D/3D games
3D .NET engine for Windows, Linux, Mac
.NET - VISUAL BASIC NVIDIA +ATI PHYSX SLIMDX DIRECTX 9 -ENGINE/WRAPPER
XNA based game engine completely written in c#
3D Game engine
A world editor for HGE game engine written in python and uses OpenGL.