lua dev plugin for unreal engine 4 or 5
Gideros Release version
A Complete WebGPU Game Engine for Browser & Desktop Arcade Oriented
Arianne is an engine to develop multiplayer online games like Stendhal
Game engine supporting many 3D/2D formats and graphic effects
Old-school 2D game engine
Orx: Portable Game Engine
JavaScript framework to build game engines, games, emulators and apps
Java Settlers
A cross platform Lua based game engine
8-bit Graphical API for Java
Source code of the chapters of the book 3D Game Development with LWJGL
Portable game engine with main focus on point-and-click adventures
X3D Prototypes for the SMUOS Component
Build Cross-platform Applications
Asphyre is a cross-platform framework for Delphi and FreePascal.
Event driven concurrent framework for Python
3D .NET engine for Windows, Linux, Mac
Flexible and easy-to-use 2d game engine