How to optimally build a Spring learning trajectory?

Question

Java

There is a good background in web development in several other languages. What is the minimum amount of knowledge required to master this framework? I tried to collect a library for self-education according to the recommendations, but, firstly, the books are designed for zero-level students, and secondly, their volumes do not inspire optimism.
It is clear that the syntax and the standard java library will need to be mastered, it also seems that it will not turn away from studying hibernate, but maybe there are books not for newly minted adherents, but for quite mature renegades? :)

Answer 1

Have a good background in web development

then you probably understand what you need to take and start writing a project, sorting out the necessary things along the way. Or do you really read a book for every library or framework that you learn?