Gateway

The Gateway is the single WS ingress for all client traffic. It authenticates connections with JWT, rate-limits, and bridges between the client WebSocket protocol and the internal casting/UDP transport to the Risk engine. It runs on monoio (io_uring) to handle many concurrent connections with minimal syscall overhead.

CPU omitted — busy-spin tiles peg 100% by design (healthy).

Gateway round-trip: playground ↔ gateway WS. Empty until a probe runs — Latency tab has the Run probe button.