Target audience of the most tutorials/guides (with a very good structure) are mostly oriented towards beginners, I need something similar but for advanced topics. Otherwise, I am jumping from one paper to another, with no clear structure, sometimes it's good, but a lot of times waste of time if paper doesn't bring something interesting.
Can you please share such resources? Could be about any topic.
Basically, prioritize books/textbooks over tutorials/guides/papers until you've mastered the material in undergraduate textbooks.
For “advanced” anything, you have to go to the source.