So many people coming up with different Anki's. For me Anki is so flexible that I don't think anything will ever easily beat it.

how do you use anki for code/technical skills?

The anki decks/cards are fully customisable to add any fancy extra feature.

Otherwise one can make their own cards (I often use LLMs to convert knowledge into cards and then import them into my account) for just about anything.

super similar - was inspired by anki! this extension shows up directly on the leetcode website as a starting point, but looking to expand to all of ankis-type features soon