createprogresssystems
Easily one of the better explanations I have read on the topic, and a stop at createprogresssystems pushed it even higher in my mental ranking of useful resources, the kind of site that beats the average not by trying harder but by simply caring more about what it puts out daily which always shows.
discovergrowthpaths
Felt this in a way I cannot quite explain, the topic just hit different here, and a stop at discovergrowthpaths continued in that vein, sometimes you find a site whose perspective lines up with how you have been thinking and reading their work feels like a small relief which I appreciated more than I expected.