CI is an overgrown shell script running your build and telling you when it fails. In general build tooling has gotten so slow that the cost of whatever CI runner relative to it should be nil.
If you want fast CI you need fast tsc, clang, rustc, etc... not a faster program that calls exec on them.
A bit more on topic, if you're selling CI and your business fails it's because people you're providing no value - people can run their build scripts fine without you.
CI is an overgrown shell script running your build and telling you when it fails. In general build tooling has gotten so slow that the cost of whatever CI runner relative to it should be nil.
If you want fast CI you need fast tsc, clang, rustc, etc... not a faster program that calls exec on them.
A bit more on topic, if you're selling CI and your business fails it's because people you're providing no value - people can run their build scripts fine without you.