Clojure still has a long way to go to become "mainstream", but as you can see from this list, it's getting there. http://clojure.org/companies http://clojure.o

Clojure still has a long way to go to become "mainstream", but as you can see from this list, it's getting there. http://clojure.org/companies http://clojure.org/companies Walmart, Twitter and Amazon would be three notable examples of companies that have achieved large scale that are using it.