Java's market share is still huge. Clojure never really had a big market share and Ruby is still very popular.
It seems to me Clojure ecosystem is in good shape, a lot of new libs keep coming out and there's a healthy & growing actively maintained set of libs. The Clojure way of data-centric APIs also means that stable libs don't need to be tweaked often to keep them working while the surrounding world changes. In the early days there were more hobby projects published and less serious use, currently the user base is more tilted towards inhouse business software. I grant that it would be cool if there were more stuff like Overtone or Quil from the early days happening now..
Java market share is declining but the JVM is still as good as ever. Instead everyone is moving to Kotlin and Scala.
Ruby and Clojure are dead, literally for Clojure, most libs are from >7 years ago.
Javascript(and TS) and Python are the tools of the trade to achieve most common things.
Devs are starting to realize how they got fooled by Rust's marketing/hype train for general purpose programming/exploration/prototyping and productivity because it's too restrictive and its compile times are atrocious.
A more accurate Rust slogan:
A language empowering everyone to build reliable and efficient software at a very high cost.
Which is fine is you really need that efficiency.