PixelFed - PixelFed is a federated image sharing platform, powered by the ActivityPub protocol.
InstaBro - Powerful-yet-simple Instagram browser and data exporter
Gab - Gab is an ad-free social network dedicated to free speech.
vu - Dead simple Instagram client for Mac
Friendica - Decentralisation - Privacy - Interoperability
Pixotale - Create and share visual stories