game-engine-3d topic
etlegacy
ET: Legacy is an open source project based on the code of Wolfenstein: Enemy Territory which was released in 2010 under the terms of the GPLv3 license.
qfusion
Source code for cross-platform OpenGL gaming engine
3DWorld
3D Procedural Game Engine Using OpenGL
FunWithWebGL2
Fun with WebGL 2.0 Youtube Tutorial Series
ArxLibertatis
Cross-platform port of Arx Fatalis, a first-person role-playing game
jme-clj
A Clojure 3D Game Engine (Wrapper), Powered by jMonkeyEngine
nebula
Nebula is an open-source and free-to-use modern C++ game engine.
NeoAxisEngine
A versatile real-time platform for making 3D, 2D games and apps.
Game-Engine-Development-Series
Game Engine Development Series - Learn to code a Game Engine in C++ from scratch