The article is good but it completely ignores the rise of Python, which is the main thing challenging Ruby in 2018. Elixir doesn't really compete with Ruby. It may be technically superior, but will never supplant Ruby because it's just not very accessible, and the timing was bad. So it attracts different sorts of people. Same with Clojure, although they really, really tried. Javascript is the opposite; it gained and…
(Said as someone who uses Django and is about to "Show HN" a django project in ~2 days)