Why TypeScript 7.0’s Go‑rewritten Compiler Boosts Type‑Checking Speed Tenfold
Microsoft’s TypeScript 7.0 RC rewrites the compiler in Go, delivering roughly ten times faster type checking through native execution and parallelism, introduces new CLI flags for concurrency, replaces the file‑watcher with a Go implementation, adds many breaking changes, and ships a multithreaded language server with richer editor features.
