When I got out of college and was still firmly in the "Java is the solution to everything" mentality I didn't realize that my admiration was really for the JVM and the Java App Server tooling that was so much more advanced than anything else at the time. It was basically Docker + K8s for anything running on the JVM more than 2 decades earlier.
Java the language eventually drove me away because the productivity was so poor until it started improving around 2006-2007.
Now I keep an eye on it for other languages that run on the JVM: JRuby, Clojure, Scala, Groovy, Kotlin, etc.
IMO JRuby is the most interesting since you gain access to 2 very mature ecosystems by using it. When Java introduced Project Loom and made it possible to use Ruby's Fibers on the JVM via Virtual Threads it was a win for both.
Charles Nutter really doesn't get anywhere close to enough credit for his work there.
Java the language eventually drove me away because the productivity was so poor until it started improving around 2006-2007.
Now I keep an eye on it for other languages that run on the JVM: JRuby, Clojure, Scala, Groovy, Kotlin, etc.
IMO JRuby is the most interesting since you gain access to 2 very mature ecosystems by using it. When Java introduced Project Loom and made it possible to use Ruby's Fibers on the JVM via Virtual Threads it was a win for both.
Charles Nutter really doesn't get anywhere close to enough credit for his work there.