[yogthos]

Note that Clojure also supports OO style with rotocols http://clojure.org/protocols and multimethods http://clojure.org/multimethodsp in fact stuff like Om https://github.com/omcljs/om/wiki/Quick-Start-(om.next) is fairly object oriented in nature.

Clojure is also very fast thanks to running on the JVM and it supports type hinting. There's also core.typed for static typing support.