PyCAPGE - Python Classic Adventure Point and Click Game Engine
JavaScript framework to build game engines, games, emulators and apps
Orx: Portable Game Engine
Molecular viewer and prototyping framework
Utility for viewing ZX Spectrum emulator snapshot files.
German Extension for Inform 7
Vivid3D is an open-source 3D engine with powerful 2D UI.
Java Settlers
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Quake PAK file utility
Cinema Enters Game Console
mGSTEP port of the Cube game engine
FreeCS is a free-software reimplementation of Counter-Strike 1.5.
Modern 3D engine and IDE written using C# and C++.
A cross platform Lua based game engine
A real-time game development platform
Cross-platform 2D and 3D game engine
A distributed graph deep learning framework.
8-bit Graphical API for Java
CSG for jMonkey
Source code of the chapters of the book 3D Game Development with LWJGL