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Comments on No. 86 of 111 · Firezone · edition of Saturday 31 October 2026

Sanstun: A sans-IO, parallel-friendly WireGuard implementation in Rust

Summary

Sanstun is a new Rust implementation of the WireGuard state machine built on a sans-IO design, where time, randomness and network I/O are kept out of protocol logic so the core is easier to compose and test.

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