It is funny how these methods get rediscovered and reinvented over and over again. I believe that it is absolutely necessary for each to have their own "framework" for this kind of things, but it also falls into the category of things somewhat missing from our education. I wish someone had explained to me, earlier in my life, some basic psychological principles and some practices that are tried many times by different people in this domain. The works that filled it in for me were: The 7 Habits (I cringe at the writing style, but the ideas are real good), GTD (the concepts, not to the letter), Atomic Habits, and Thinking Fast and Slow (the core idea). I highly recommend these.

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P.S. On that "missing from our education" bit. My kids are in school now and I can make my adult conclusions. To be just, the school emphasizes and teaches autonomy, self-organization, etc. It does that, however, for the school's own needs and prepares the kids for one very specific way of working, which just cannot be applied in every situation.