Bonfire

Is freely licensed?	✅
Decentralization	federated
User interface	gui
Target audience	end users system administrators
Platforms	gnu/linux bsd
Website	https://bonfirenetworks.org
Source	https://github.com/bonfire-networks
NLNet grant pages	https://nlnet.nl/project/Bonfire https://nlnet.nl/project/Bonfire-FederatedGroups https://nlnet.nl/project/Bonfire-Framework

Bonfire directly rejects the engagement-driven model: no ads, no surveillance, no opaque recommendation algorithms. Communities can self-host (Bonfire docs; examples only—not a canonical list): bonfire.hacktivism.ch

Social.coop community
Bonfire maintainers and contributors

Set moderation and feeds locally, and migrate data.