Post 👀 tsrs: Cloudflare and VoidZero's Rust Port of TypeScript

26 October 2026

JavaScript

Photo

👀 tsrs: Cloudflare and VoidZero's Rust Port of TypeScript A Rust port of the Go-based TypeScript 7 compiler, built with some input from the TypeScript team and heading into Oxc. Benchmarks claim up to 8x the speed of TypeScript 7.0 and it runs in WebAssembly. Experimental, but npx tsrs works. Chen, Mitropoulos and Nakazawa (Cloudflare / VoidZero)

1 · 1.3K · 22:33

Nearby in the feed

JavaScript06:33CHALLENGE let counter = 0; const state = { get value() { counter++; return counter % 3 === 0 ? null : counter; } }; let result; result ??= state.value; result ?J

JavaScript06:33Poll

this message

JavaScript06:32CHALLENGE const s = "JavaScript"; const str = new String(s); console.log(str === s, str == s, typeof str, str.at(-1), s.at(-1));J

JavaScript06:32Poll