0 A.D.

A FOSS Arena First-Person Shooter Similar to Unreal Tournament.

Voxel game engine (formerly Minetest). Play one of our many games, mod a game to your liking, make your own game, or play on a multiplayer server.

The Battle for Wesnoth is an Open Source, turn-based tactical strategy game with a high fantasy theme, featuring both singleplayer and online/hotseat multiplayer combat.

Transport tycoon simulation game.

Remote game stream host for Moonlight with support up to 120 frames per second and 4K resolution.

Easy to use but advanced IP PBX system, VoIP gateway and conference server.