> 1. I fervently believe, after having lots of experience with both microservices and monoliths, that microservices do not provide any technical advantage over monoliths. If anything, they can make a lot of technical details more difficult.

Sure, monoliths are certainly easier to work with, and I think they should be the default starting point for most companies.

But regarding technical advantages, what if different parts of the program have different performance profiles and scale differently?