> No mon[a|oi]ds necessary. Mon[a|oi]ds are everywhere, but in some languages you just don't know about it. Which of course lets you not have to learn those co

> No mon[a|oi]ds necessary. Mon[a|oi]ds are everywhere, but in some languages you just don't know about it. Which of course lets you not have to learn those concepts knowingly, but they're still there and you still could be a better developer for at least knowing they're there and they're behind some of the repeating patterns you see (string concatenation / promises / etc.) I believe "not worrying about them at first" is actually a good path to learn these patterns. Using them first, some time later having a thought "oh hey, the API of how JSON decoders are written is kinda similar to how I'm generating random values, that's cool" and only later on learning that the it is in fact monads/monoids/functors/whatever and that they have laws and you can exploit that (eg. [repeated squaring for anything that's a semigroup](https://blog.jle.im/entry/shuffling-things-up.html https://blog.jle.im/entry/shuffling-things-up.html)) and whatnot.