Clojure
Clojure is a dialect of Lisp and a dynamic, functional, general-purpose programming language that targets the Java Virtual Machine, the CLR and JavaScript.
Installation
Install the clojure package, or clojure-gitAUR for the development version.
REPL
To run the REPL, install leiningen from leiningenAUR AUR package. Then in a terminal type
lein repl