Rust in Finance
summary
Claims production-grade finance runs in Rust: 1Chronos fills hundreds of millions of shares per day across US and European equities and matches spot FX trades, with core services written in Rust. Rust is said to deliver both speed and correctness by blending imperative performance with functional safety, reducing reliance on debuggers — no GDB in years — and enabling monadic/closure patterns that harden interfaces while keeping latency low.
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