Open source simulation game based on Transport Tycoon Deluxe
A lightweight online game framework
A lightweight game server framework implemented with Actor Model
lua dev plugin for unreal engine 4 or 5
A Rust framework for building Minecraft servers
Ad free open source TV guide for more than 1000 channels.
SRCP system daemon
Odamex is a free, cross-platform, modern client-server Doom engine
TKD Scoring Wi-Fi Server supporting Android and IPhone clients
Arianne is an engine to develop multiplayer online games like Stendhal
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
The ultimate cataloguer
A promising chess program
Graphical SRCP locking table client
3D Multiplayer Hover Soccer
An open-source Phantasy Star Online server for *nix
JavaScript framework to build game engines, games, emulators and apps
Full featured MUD server with all the trimmings.