> If this project would be able to detect the interpreter hotspots itself and completely automate the procedure, it would be great.

I don't think that's realistic; or, at least, not if you want good performance. You need to use quite a bit of knowledge about your context to know when best to add optimisation hints. That said, it's not impossible to imagine an LLM working this out, if not today, then perhaps in the not-too-distant future! But that's above my pay grade.

Thanks for sharing this technology. I hope it gets upstreamed into LLVM.