A permissions plugin for Minecraft servers
Your collection, your way
Arianne is an engine to develop multiplayer online games like Stendhal
A fun realistic multiplayer free-and-open-source first-person-shooter!
TimeBoxing FX: Your productivity at your fingertips 🚀
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
Java Settlers
Teach your students how to figure out tricky texts in any language.
Playing Go with web-based turn-based Go server
oGame-like browser space realtime strategy game based on xNova
Updated client for Battletech MUX game servers
Multiplatform Multiemulator Frontend
The code for Aurorastation's new base, forked from Baystation12