There are lots of comments and no doubt JavaScript really has its problem. But one year still I watching this and how he used mainly JavaScript to demonstrate

There are lots of comments and no doubt JavaScript really has its problem. But one year still I watching this and how he used mainly JavaScript to demonstrate how to think in clojure way. It is not that bad, guys https://youtu.be/vK1DazRK_a0 https://youtu.be/vK1DazRK_a0 (solving problems the clojure way by Rafal Dittwald).