OpenSpace - OpenSpace is open source interactive data visualization software designed to visualize the entire known universe and portray our ongoing efforts to investigate the cosmos.

EVE Online - Player-created empires, player-driven markets, and endless ways to embark on your personal sci-fi adventure.

Space Engine - Space Engine is a realistic virtual Universe you can explore on your computer.

Mastodon - Mastodon is a decentralized, open source social network. This is just one part of the network, run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome!

Stellarium - Stellarium is a free open source planetarium for your computer.

Pioneer - Pioneer is a space adventure game set in the Milky Way galaxy at the turn of the 31st century.