I love the idea, it's like push-ups for programmers. (Though actual push-ups wouldn't be a bad idea either ;) On that note, are there other things that come to

I love the idea, it's like push-ups for programmers. (Though actual push-ups wouldn't be a bad idea either ;) On that note, are there other things that come to mind like that? Maybe anki-decks or https://typing.io/ https://typing.io/