Kitty-Tools is a Kahoot Cheating Client for all devices and interfaces
A fancy self-hosted monitoring tool
Fully async, multithreaded, predictive, open source, 3.01 reach
You can make it - Open Source MMORPG Platform
A suite of tools to make running a AzerothCore server on Linux easier
GameServer is a sophisticated, game server designed for online games
Framework for producing web-based database applications
LSJ-Server-Terra (Java Multipurpose Sever connected with MariaDB)
Set of utilities for Opensim servers running on Linux
A performance profiler for Minecraft clients, servers, and proxies
Playing Go with web-based turn-based Go server
A suite of tools for any RPG system
Based on the raedwulf-et project
Make containers fly - FlightGear scenery containerized
DarkForest, the Facebook Go engine
Massively multiplayer online game server and client framework
a Human and Artificial Intelligence Network
An extensible development framework for roleplay games.
Quake III Arena GPL Source Release
Linux game server UDP flood analyzer and protector
Operating System for gaming, working, writing and browse the web +mail
Zap Engine