HawkPost - Submit your content securely
Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
FusionAuth - FusionAuth is a CIAM platform that is 100% free for unlimited users.
Seald - Keep your conversations secure, everywhere.
GrapheneOS - GrapheneOS is an open source privacy and security focused mobile OS with Android app compatibility.
Keybase Chat - End-to-end encrypted chat built into Keybase