EVE Online - Player-created empires, player-driven markets, and endless ways to embark on your personal sci-fi adventure.
Community Canvas - A framework to build meaningful communities
OGame - OGame is an addictive, Massively Multiplayer Online, Real-time Strategy, Space-war, and Money Management Browser-based video game develop by Gameforge AG.
Geneva - An all-in-one communication app for groups & communities
Evochron Mercenary - Official Webpage for Evochron Mercenary, a 3D space combat and trader simulation. Screenshots, free demo, forum, cheats, videos, and more.
Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.