The flexible game engine
Svelto ECS C# Entity Component System
Free game engine for development of desktop, mobile, and web games
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
High performance UI layout library in C
Embeddable unity game engine view for Flutter
A cell-based puzzle game featuring classic and completely new puzzles
Animation Compression Library
Entitas is a super fast Entity Component System (ECS) Framework
Open source reimplementation of GTA San Andreas game engine in Unity
Open source reimplementation of GTA San Andreas game engine in Unity
3D C++ Game Engine - yet another open source game engine
RPG dice roll simulator for vintage Tandy TRS-80 100/102/200 laptops
Data-oriented and data-driven game engine written in Rust
A 2D game engine and level editor
Clojure in Unity
scriptable game engine with built-in support for 2D graphics and sound
Educational framework for OpenGLES, OpenCL and OpenAL
BxEngine For Marmalade And QT
a flexible game engine