2-hour video posted a month or two ago in a comment here: "Let's build GPT: from scratch, in code, spelled out." https://www.youtube.com/watch?v=kCc8FmEb1nY h

2-hour video posted a month or two ago in a comment here: "Let's build GPT: from scratch, in code, spelled out." https://www.youtube.com/watch?v=kCc8FmEb1nY https://www.youtube.com/watch?v=kCc8FmEb1nY (I haven't gotten around to watching it yet)