Comment by Borkdude

I think Elixir falls into the same category of Clojure when it comes to "niche". However, my experience with Clojure is that the community is small but tight-knit: you can usually easily reach library authors in case there are issues and discuss things on Clojurians Slack. The libraries usually adhere to "don't break" like Clojure itself and when there isn't a library for a specific problem, you can drop down one layer to the host system where there is usually a library for everything (Java, browser, Node.js, ...). So although Clojure is fairly niche, you can use a wide array of mainstream libraries to solve problems.