Planetary - Decentralized social media by and for the people.
Polymail - Native email app for email productivity.
DeSo - DeSo is a new layer-1 blockchain built from the ground up to scale decentralized social applications to one billion users.
Airmail - Airmail is a lightweight and lightning fast mail client for Mac.
Manyverse - A social network off the grid
Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues