Nakama - Nakama is an open-source distributed social and realtime server for games and apps.
Kamcord - Live stream anything on your phone's screen
Apple Game Center - Game Center brings social gaming to OS X and iOS apps.
Replai - Unlock the full potential of your video creatives with Replai
MEGPlay - Where gamers gather. MEGPlay is the hub for esports and gaming communities across SouthEast Asia. Meet Gamers, Join Esports Communities, Get Sponsorships, Win Cash Competitions
Player.me - Player.me is the social discovery platform for the gaming community.