Hey Jack, I've always found your Anki guides to be some of the best. I'm curious, are you still using it all these years later?
Therefore, after years of Anki, I've stopped adding new cards and doing repetition; instead I now focus on keeping a code diary. I've published the first couple of hundred entries here so you can see what this entails:
https://www.semicolonandsons.com/code_diary
I see the relationship between my days of ankifying tidbits of knowledge and my current diarying as one of tactics vs. strategy. The Anki-stage was necessary to drill the basics. But now, a decade later, the focus is on the bigger picture — and trying to capture this bigger picture onto a double-sided flashcard is about as fruitful as trying to contain an ocean in a bathtub.