A web-based IDE for HTML5 game development. Powered by Phaser
Phaser is a free and fast 2D game framework for making HTML5 games
LÖVE is an awesome 2D game framework for Lua
Phaser CE is a fun, free and fast 2D game framework
Native Android app for Habitica
the java game and entertainment runtime
VR Adrix Java Works - Paged Lists - Action-Entity Model ...
Arianne is an engine to develop multiplayer online games like Stendhal
A Rust framework for building Minecraft servers
Plugin pack for making 2D games with Bevy
A complete framework for Godot to create beautiful and complex AI
Open-source, cross-platform, game-development tools
A continuation of the popular Artemis ECS framework
Build Cross-platform Applications
MMORPG
A Flash Molehill (Stage3D) GPU accelerated 2D game engine