A free, open-source iOS Mastodon client
Better modification of the official Mastodon for Android app
Movim - Decentralized social platform
Tiny web-based mastodon client for your desktop
Nebula Cloud for an easy sharing.
NeoDB is a self-hosted server tracking what you read/watch/listen/play
Social can be used for work, or to connect to the fediverse
Offiria Comm. is the leading open source enterprise social network.
This is an implementation of LiveJournal API with any small utilities
One Web Forum is tool for expressing your free speech in todays world