> We can write a compiler which takes TypeScript compiler as an input, and emits a new TypeScript compiler as an output. Of course, output should be written in Go.

> Yeah, this is insane. ..But one thing we should note is that following tsc becomes viable if we transpile tsc to Go.

This is kind of amazing, this is closer than anyone else has gotten to reimplementing typescript

Who will buy it?

Jetbrains, Vercel, Deno ?