Godot game template and component-based framework
A lightweight game server framework implemented with Actor Model
Cross-platform runtime for cloud, mobile, desktop, and IoT apps
A fast and reliable entity component system (ECS) and much more
An asynchronous event driven PHP socket framework
Telegram Bot API for Java
Open source and cross-platform machine learning framework for .NET
Arianne is an engine to develop multiplayer online games like Stendhal
Incredibly simple real-time web for .NET
MMORPG
A game server framework in Go (golang)
A Flash Molehill (Stage3D) GPU accelerated 2D game engine
C++ Framework for slot machine games
An IRC bot project case study.
Create your own online real-time browser-based MMO in your website
Simple Java GUI library for games