Open Source real-time strategy game engine for early Westwood games
GDI, OpenGL and Direct3D 9 re-implementation of the DirectDraw API
Desktop/Android/HTML5/iOS Java game development framework
A simple and easy-to-use library to enjoy videogames programming
Java library that enables cross-platform access to popular native APIs
Fast PlayStation 1 emulator for x86-64/AArch32/AArch64
Open source clone of the Age of Empires II engine
Cross-Platform C++ 2D/3D game engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
RenderDoc is a stand-alone graphics debugging tool
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
2D game development library for Ruby and C++
dhewm 3 main repository
Lightweight, high-performance HTML renderer for game developers
3D Procedural Game Engine Using OpenGL
Simple and light-weight 3D game engine
Gideros Release version
Retro game engine for creating games like it's 1997
A simple and fast game launcher for Windows 7,8,10,11 made in Godot.
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
GemRB is a portable open-source implementation of the Infinity Engine
RTS game with the theme of Strategy by Design