Clojure. It works very well, I prefer the lisp-1 nature of it to something like Common Lisp, and I really appreciate being able to call out to the JVM (or Javas

Clojure. It works very well, I prefer the lisp-1 nature of it to something like Common Lisp, and I really appreciate being able to call out to the JVM (or Javascript, but I don't use ClojureScript at all) for whatever I please. It has Pulsar, which is miles ahead of any other lisp's threading abilities. I wish it had a more mature static typing story, but I guess you can't have everything.