Godot is a powerful cross-platform game engine
Fast and lightweight JavaScript game engine built on WebGL and glTF
Transport-based cross-browser bi-directional communication layer
A game engine with an emphasis on real-time cutting-edge solutions
Cross-platform 2D and 3D game engine with modular architecture
Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc
Xash3D FWGS engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Cocos simplifies game creation and distribution with Cocos Creator
The flexible game engine
An OpenGL RTS game engine written in C
OpenDILab Decision AI Engine
3D engine with modern graphics
A Json based Rules Engine with extensive Dynamic expression support
A modern cross-platform low-level graphics library
A library for accelerating Transformer models on NVIDIA GPUs
Cross-Platform C++ 2D/3D game engine
Python and JavaScript bindings for calling the Earth Engine API
Zig game engine & graphics toolkit
Multi-platform 2D and 3D game engine
A grid based movement engine compatible with Phaser3
The Semantic Engine for Model Context Protocol(MCP)
Solar2D Game Engine main repository (ex Corona SDK)
A JavaScript engine optimized for running React Native
Open Source OCR Engine