We' share your dream and we're building it! :)
It's actually a protocol stack connects peer-to-peer and coordinates over Nostr (no more DNS!) like a decentralized Tailscale. Chat, file sync, etc. become super easy. And privacy online like Tor too.
At its heart is a key layer and proofs that don't reveal your identity, but let you log in everywhere and you can even plug in old-school oauth2 apps. Keys for identities, relationships, addresses. Keys that rotate automatically. Plus Nostr key and Bitcoin keys too!
We've only just started to release the first little bits, because we have to build the infra from the ground up,, so it's not much yet, but this is exactly where we're going!
Zsub — Self-Sovereign Cryptographic Mesh