⚡Cloudflare announced Tsrs, a port of the TypeScript programming language to the Rust programming language.

What it means

Cloudflare, in collaboration with VoidZero, has announced tsrs, an experimental Rust port of the TypeScript compiler. It is a function-by-function port of tsgo (the existing Go-based TypeScript 7 compiler) and delivers up to 8× faster performance and 70% lower memory usage. The project was started at Owner.com and is now being shepherded by Cloudflare, with Microsoft's own TypeScript compiler also adopting techniques uncovered by the port.

Accuracy & sourcesGrounded

The claim is directly from Cloudflare's official blog post, a primary source. The Hacker News post links to that blog, and the performance numbers (8× faster, 70% less memory) are stated by Cloudflare themselves. The claim is solid as far as the announcement goes, though independent benchmarks would be needed to fully validate the performance claims.

How new