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Today we're announcing previews of the native port of TypeScript! These nightly previews will be available on npm and the VS Code marketplace! npm install -D @typescript/native-preview npx tsgo --version Read up more on our blog!

devblogs.microsoft.comAnnouncing TypeScript Native Previews - TypeScriptPreviews of the native TypeScript port are now available on npm and for VS Code through the Visual Studio Marketplace!

Script Raccoon

@scriptraccoon.dev

Does the mentioned 10x speed up refer to the compilation (build), the type checking, or type inference, or something else?

22/5/25, 3:25 pm0 reposts7 likes

Jake Bailey

@jakebailey.dev

22 May 2025

All stages; the embarassingly parallel stuff is more than 10x, checking is about 10x and we do it concurrently by spawning multiple checkers. The editor stuff is harder to measure but we're now able to do more than one thing at once, so it feels a lot better too.