Say goodbye to source maps and compilation delays. By treating types as whitespace, modern runtimes are unlocking a “no-build” TypeScript that keeps stack traces accurate and workflows clean.

Microsoft's TypeScript 7, codenamed Project Corsa, transforms the compiler with a complete rewrite in Go, achieving up to 10x ...

TypeScript 5.5, the latest version of Microsoft’s strongly typed JavaScript variant, has been officially released. The update brings improvements ranging from performance and size optimizations to ...

A much more performant TypeScript is now available in the new Visual Studio 2026 Insiders build, capitalizing on speed gains achieved by porting the language compiler to the native Go language. The ...

Microsoft is progressing on its effort to port the TypeScript compiler and language service from TypeScript/JavaScript to native Go code, a project aligned with the upcoming TypeScript 7.0 release.