I think Emacs has excellent docs tbh, the docs page online are usually very good and within Emacs as well as in `info-mode`. What is sometimes confusing though

I think Emacs has excellent docs tbh, the docs page online are usually very good and within Emacs as well as in `info-mode`. What is sometimes confusing though is the large amount of jargon and details you need to know to get in a place where it works as excepted. Half because Emacs was created before modern conventions in naming stuff but also because it's a complex piece of software (or at least it has the potential for great complexity).