An open source flight dynamics & control software library
A cross-platform PSP emulator
The Playstation 2 emulator
FlightGear Flight Simulator: free open-source multiplatform flight sim
Fast PlayStation 1 emulator for x86-64/AArch32/AArch64
A fancy self-hosted monitoring tool
Experimental PlayStation Vita emulator
Universal Unreal Engine VR Mod (4.8 - 5.4)
Stride (formerly Xenko), a free and open-source cross-platform C# game
Video game library manager with support for wide range of libraries
Botcraft is a cross-platform C++ library to create bots
Fast and lightweight JavaScript game engine built on WebGL and glTF
Eva.js is a front-end game engine for creating interactive projects
C# application with primary purpose of farming Steam cards
API and runtime that allows access to VR hardware
Magic Another Game Engine
Free game engine for development of desktop, mobile, and web games
3D Game engine with editor
Turn Claude Code into a full game dev studio
3D and 2D game engine written in Rust
Predict crush on aviator casino games
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Soft-body physics simulator
Python MUD/MUX/MUSH/MU* development system
Zig game engine & graphics toolkit