Scripting platform, modding framework and VR support for RE Engine
Unity / XNA game patcher and plugin framework
A framework to build Pokémon RPG games
Phaser is a free and fast 2D game framework for making HTML5 games
Godot game template and component-based framework
3D game engine/framework in C, with Luajit and Python bindings now
A lightweight game server framework implemented with Actor Model
A fast and reliable entity component system (ECS) and much more
MAME is a multi-purpose emulation framework
Cross-platform runtime for cloud, mobile, desktop, and IoT apps
UI Automation Framework for Games and Apps
Multiplayer Framework for Node.js
Telegram Bot API for Java
A grid based movement engine compatible with Phaser3
Access serial ports with JavaScript. Linux, OSX and Windows
A free (libre) open source, mobile OS for Ethereum
Open source and cross-platform machine learning framework for .NET
Arianne is an engine to develop multiplayer online games like Stendhal
the java game and entertainment runtime
VR Adrix Java Works - Paged Lists - Action-Entity Model ...
LÖVE is an awesome 2D game framework for Lua
JavaScript framework to build game engines, games, emulators and apps
🚀 Professional Social Dating Web App Builder (formerly pH7CMS)
Cerberus Content Management System