Lemmy

Decentralized social network. No ads, no algorithms, community-run servers.

Social film discovery. Log, rate, and review films. Find what to watch next.

The Wikipedia of maps. Free, editable map of the world built by volunteers.

Free collaborative family tree. Single shared tree for everyone.

Collaborative family tree. World family tree project.

Conlanging tools and community. Dictionary builder, grammar documentation, and forums.