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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!

Hugo Campos

@hugocampos.bsky.social

23 May 2025

It is amazing that this is happening. That said, just tried the native preview and we get 30036 errors in 2549 files, in 20s (down from 1m:45s with tsc 5.8) 😭 Will keep checking on the progress as it gets closer to the behavior of the existing compiler.

Jake Bailey

@jakebailey.dev

We aren't expecting projects to have that many errors; can you please report a bug?

23/5/25, 3:14 pm0 reposts5 likes

Hugo Campos

@hugocampos.bsky.social

10 June 2025

Status update on this: with the latest native preview and a few changes (mostly actual bug fixes) on our side, we managed to get it building our whole codebase in ~16s. That’s down from ~1m:40s with tsc 🤯🎉