Armed Bear Common Lisp---JVM (The Universe Known as LISP)

1.4 Armed Bear Common Lisp—JVM

Java has great GUI libraries

<religious-statement>
  but it's not the world's greatest programming language
</religious-statement>

Lisp on the other hand

<religious-statement>
  is the world's greatest programming language
</religious-statement>
but has no standard GUI libraries.

Therefore:

Write great applications using Java for your front-end GUI...
backed with Lisp code and ...
get the best of both worlds.

ABCL

Armed Bear Common Lisp
A full implementation of the Common Lisp language
To interface with the JVM
features both an interpreter and a compiler, running in the JVM.
User Documentation
Armed Bear Common Lisp User Manual Version 1.7.1 July 2020

Install ABCL