I'm really really enjoying how it can teach me a new programming language. I'm very familiar with java/python/scala/haskell, less so Go and C++. None the less

I'm really really enjoying how it can teach me a new programming language. I'm very familiar with java/python/scala/haskell, less so Go and C++. None the less, I've been able to ask "how would I write the following 5 lines in {New Language} and then give it an example in {known language}" and be pretty productive, to the point where I am using it less day by day.