Clojure has it for a large percentage of functionality: things like https://github.com/clojure-emacs/cider https://github.com/clojure-emacs/cider depend on it.

Clojure has it for a large percentage of functionality: things like https://github.com/clojure-emacs/cider https://github.com/clojure-emacs/cider depend on it. However, this mostly stays in dev-time and isn't used much for releases. Which I find a bit funny because Clojure's functional, data-driven philosophy is great for enabling painless hot-code updates