An MVVM & Databinding framework that can use C# and Lua
A game framework written with osu! in mind.
Entitas is a super fast Entity Component System (ECS) Framework
Open-source full-stack web development framework built on top of React
Unity / XNA game patcher and plugin framework
Desktop/Android/HTML5/iOS Java game development framework
A simple and easy-to-use library to enjoy videogames programming
One framework for creating powerful cross-platform games
Java library that enables cross-platform access to popular native APIs
MAME is a multi-purpose emulation framework
Open Source MMORPG Framework
Open source HTML5 game framework that offers WebGL and Canvas
Powerful, mature open-source cross-platform game engine for Python
Free and Open-source Headless CMS and Application Framework
An asynchronous event driven PHP socket framework
Flexible level editor
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Kotlin extensions for the libGDX game framework
UI Automation Framework for Games and Apps
Lightweight game framework for Roblox
LÖVE is an awesome 2D game framework for Lua
ThinkPHP Framework
Pythonic Smart Contract Language for the EVM
CTFs as you need them
3D game engine/framework in C, with Luajit and Python bindings now