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H Habitat A Platform for Local Communities. Self-hostedOpen sourceCommunication - Social Networks and Forums 150AGPL-3.0Dockermis à jour le oct. 2026
Akkoma Federated microblogging server with Mastodon, GNU social, and ActivityPub compatibility. Self-hostedOpen sourceCommunication - Social Networks and Forums AGPL-3.0Elixir
A AsmBB Fast, SQLite-powered forum engine written in ASM. Self-hostedOpen sourceCommunication - Social Networks and Forums EUPL-1.2Assembly
GoToSocial ActivityPub federated social network server implementing the Mastodon client API. Self-hostedOpen sourceCommunication - Social Networks and Forums AGPL-3.0Go
Hubzilla Decentralized identity, privacy, publishing, sharing, cloud storage, and communications/social platform. Self-hostedOpen sourceCommunication - Social Networks and Forums MITPHP
I Iceshrimp.NET Federated microblogging server that communicates over ActivityPub. Self-hostedOpen sourceCommunication - Social Networks and Forums EUPL-1.2.NET
PieFed A link aggregator / reddit clone for the fediverse (alternative to Reddit). Self-hostedOpen sourceCommunication - Social Networks and ForumsBookmarks and Link Sharing AGPL-3.0Python
Pleroma Federated microblogging server, Mastodon, GNU social, & ActivityPub compatible. Self-hostedOpen sourceCommunication - Social Networks and Forums AGPL-3.0Elixir
yarn.social Self-Hosted, Twitter™-like Decentralised micro-logging platform. No ads, no tracking, your content, your data. Self-hostedOpen sourceCommunication - Social Networks and Forums MITGo