ClojureDart is not ready. I would be surprised of ClojErl was. And GraalVM is not some drop-in native compiler. You might have to radically change your code to work with GraalVm.

Proposing these things as "ready for the average Clojure noob" is exactly the snake-oil nonsense that turns people off to Clojure

> ClojureDart is production-ready: you can ship applications right now.

Source: https://github.com/Tensegritics/ClojureDart (i.e. the developers themselves)

See a live coding session/demo given a week ago here and decide for yourself: https://www.youtube.com/watch?v=dqBeGpuedf0

ClojureDart is very similar to ClojureScript (which the GP is already comfortable with). If you can create and deploy an app with ClojureScript, you can 100% deploy something with ClojureDart today.

Re: Clojure-not-for-n00bs, I 100% agree and haven't met anyone in the Clojure ecosystem who would disagree. Clojure developers have consistently the most experience of any language ecosystem I've worked in over the last 25 years.