Another Lisp family - Clojure

Simply Speaking, Clojure is a modern lisp langauge working on JVM. There is a lot of explanation about this.

Why Clojure?

When learning a programming language, One major purpose would be using the language as manay as I could. It would be wonderful a programme langauge is running on Desktop, web, iOS, Android.. etc.

REPL is always good idea on programming (IMHO)