KOTVA — the sovereign substrate: a narrow-waist protocol family (identity, signed objects, transport, pub/sub, sync) with mail (DMTAP), commerce (TRACT) and work (WRAP) as profiles. No token.

Evermesh — decentralized, self-owned media (video & music) that outlives its platforms. Experimental; optionally distributes over DMTAP-PUB. Rust core + Tauri client.

envoir — the sovereign node reference implementation of KOTVA-Mail (DMTAP): decentralized mail + identity over a P2P mesh, all-Rust. Node-only