Claude coding agents built the initial Rust port of the TypeScript compiler. Cloudflare has now committed to maintaining it as tsrs. AI made rewrites cheap, not maintenance. Before an AI-built port enters your build, ask who ships its fixes. https://socket.dev/blog/cloudflare-typescript-rust
socket.devCloudflare Introduces a Faster TypeScript Compiler Written in RustCloudflare introduces tsrs, a Rust port of TypeScript’s compiler promising faster checks and lower memory use, with the TypeScript team’s help.