> I don't find these in books, just decades of sweating and pulling my hair "why does it have to be so hard!?" You've not been reading good books then. Stuff

> I don't find these in books, just decades of sweating and pulling my hair "why does it have to be so hard!?" You've not been reading good books then. Stuff like "separate business logic from framework internals" is one of the main messages of any book on software architecture, including Bob Martin's classic Clean Architecture. Then "choose composition over inheritance" is Object-oriented programming 101. Then the suggestions to not over comment and "name stuff to be easily grepable" are key takes of Bob Martin's Clean Code. They are all good takes, but hardly unknown.