tsc-rs

Headlines · 1

1. Oct 8
   LLM-built Rust port of the TypeScript compiler beats Microsoft's Go version on speed

   Developer pingdotgg has ported Microsoft's native TypeScript compiler (written in Go) to Rust as ts-rust (npm package tsc-rs). The early 0.1.0 release claims 100% compatibility on every real-world project tested, all 181,711 ported Go tests passing, and geometric-mean type-check times about 1.61× faster than tsc 7 across six open-source apps. The author says more than $400,000 of OpenAI GPT-5.6 Sol and GPT-6 Astra tokens never exceeded ~84% compatibility, while Claude Opus 5.5 rewrote the port from scratch and produced a working v0 in 10 hours for roughly $24,047 of API spend over two weeks.

   Hacker News · AI（100+ 分） · 🔥 0

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