Phaser is a free and fast 2D game framework for making HTML5 games
Pterodactyl® is a free, open-source game server management panel
A web-based IDE for HTML5 game development. Powered by Phaser
A lightweight online game framework
A lightweight game server framework implemented with Actor Model
3D game engine/framework in C, with Luajit and Python bindings now
Godot game template and component-based framework
LÖVE is an awesome 2D game framework for Lua
Native Android app for Habitica
egui: an easy-to-use immediate mode GUI in Rust
Powerful, fast and developer-friendly extension framework
UI Automation Framework for Games and Apps
Phaser CE is a fun, free and fast 2D game framework
Better Stack JavaScript client
An asynchronous event driven PHP socket framework
Drogon: A C++14/17/20 based HTTP web application framework
Arianne is an engine to develop multiplayer online games like Stendhal
the java game and entertainment runtime
JavaScript framework to build game engines, games, emulators and apps
Lightweight, facility, high performance golang based game server
Open-source full-stack web development framework built on top of React
A Rust framework for building Minecraft servers