I find that I am usually able to do the best critical thinking when I am more awake but I can be the most productive in terms of cranking out code when I am jus

I find that I am usually able to do the best critical thinking when I am more awake but I can be the most productive in terms of cranking out code when I am just tired enough that my mind stops racing. For me this period happens between 11pm and 2am and it usually ends with me nodding off and holding down a key or two. Undo is super important at that point!