Summary: A Javascript developer that have been using it for client-side purpose will not learn how to use nodejs from the day to night even if he is a expert o

Summary: A Javascript developer that have been using it for client-side purpose will not learn how to use nodejs from the day to night even if he is a expert on it, for something nodejs is for serverside programing. "Front-end and back-end can be written in the same language.". I would prefer to right my backend in something else instead Javscript , even PHP would be a more pleasant choice, and if that would be the case i would rather use Clojure and Clojurescript togather to right everything in the same language.