Developed by devhub.io
A GNU Social-compatible microblogging server
HumHub - Open Source Social Network
A lightweight Facebook library supporting the Graph, Marketing, and Atlas APIs, realtime updates, test users, and OAuth.
Social server with an ActivityStreams API
private member portal for churches, built with Ruby on Rails
:on: :bookmark: Create your own social share buttons. No jquery.
An enterprise social network
It's a material-design about screen to use on your Android apps. A developer profile and application information easy to integrate.
Movim - Kickass Social Network
A decentralised, secure file storage, sharing and social network that's surveillance resistant and doesn't expose your friend network.
A social media platform where everyone gets paid to post.