Pterodactyl® is a free, open-source game server management panel
An asynchronous event driven PHP socket framework
Arianne is an engine to develop multiplayer online games like Stendhal
JavaScript framework to build game engines, games, emulators and apps
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
Modular Gaming Open Source Persistent Browser Based Game Framework
Create structured binary files from XML data.
The solution to all your problems