[sidlls]

That is the value proposition of these frameworks. They work in some cases, and for services/applications where the complexity is generally low. They come with a big restriction, though: a very narrow, highly constrained ("opinionated") way to do everything. The escape hatches don't help--they still have to be within the context of the framework. And the gods help you if anything goes wrong and you have to troubleshoot something that touches any implementation detail of the framework.