I initially thought this was his older video, but I see this video was published just an hour ago (from the time of this comment). I was thinking of this other

I initially thought this was his older video, but I see this video was published just an hour ago (from the time of this comment). I was thinking of this other video he had published early this year: "Let's build GPT: from scratch, in code, spelled out" https://www.youtube.com/watch?v=kCc8FmEb1nY https://www.youtube.com/watch?v=kCc8FmEb1nY Karpathy is generally well-reputed as a good tutor, especially for complex topics in AI / ML.