I only know of one active attempt at: https://stc.dudy.dev/docs/status from the author of swc. You may ask kdy to test but the product is closed source unlike swc.
talked to the author on mail. it will remain a closed source product
I think there is a faster TSC, I forget what it's called, but it's significantly faster. It just isn't as fully fledged as TSC.
It takes the place of TSC as a compiler which is a significant speed-up. You still need tsc for the actual type-checking.