Best Open Source Social Media Projects

Mastodon

Free, open-source decentralized social media platform

Lemmy

Federated social link aggregation network

Misskey

Federated microblogging platform you can host

HumHub

Open Source Enterprise Social Network.

LinkFree

Consolidate your online presence in one hub

Lobsters

Tech-focused link aggregation community

Open-source social networking engine and framework

PHP social networking software with a modular component system

Self-hosted builder for dating and social community sites

Search your whole Twitter history instantly with Algolia

Community management system for social sites, forums and marketplaces

A realtime Hacker News-style URL sharing app in Phoenix and Vue

BoonEx community software for social networks and web communities

Free software for creating custom social networks

Embers

Microblogging social platform built with Elixir and Phoenix

Lightweight federated microblogging server for the fediverse

The open-source social media scheduling tool.

GoToSocial

Lightweight ActivityPub server