Anypost – P2P (group)chat with calls
P2P chat on libp2p, but Signal, Telegram, and Discord handle groups better—and encryption isn't shipping yet.

The site ships an interactive simulation where you can start ‘mining’, tweak nonces, tamper with fields and watch blocks be accepted or rejected in real time — a neat educational sandbox for a novel ASIC‑resistance idea. It’s a focused MVP: the Proof of Witness + Witness Chains concept is intriguing, but the demo reads as a concept validation rather than a full P2P/telco implementation (security hardening and real-world networking are explicitly missing).
Blockchain developers, crypto researchers, decentralization advocates, hobbyist miners
P2P chat on libp2p, but Signal, Telegram, and Discord handle groups better—and encryption isn't shipping yet.
No-account WebRTC calls when Jitsi and Whereby already do this free.
P2P WebRTC calls with zero accounts, but Jitsi and Whereby already do this.
x402 micropayments kill API keys entirely, letting agents pay per parse with zero auth overhead.
Constant-rate broadcast eliminates Tor's guard/exit node vulnerability entirely.
19x context pollution reduction via batching — solves a problem nobody's talking about yet.