growthbydesign
Useful enough to recommend to several people I know who would appreciate it, and a stop at growthbydesign added more material I will pass along too, the kind of writing that earns word of mouth is the kind that actually delivers on its promises which is what this site does without any drama or fanfare attached.
learnandexecuteeffectively
Thank you for not assuming the reader already knows everything, the explanations meet me where I am, and a look at learnandexecuteeffectively did the same, that consideration is what makes a site feel welcoming rather than gatekeepy which is sadly the default mood across the modern web today for most subjects covered.