#Opa — http://status.hackerposse.com/url/20797 Opa — a language that compiles into #JavaScript ( client-side and server-side [ #Node.js ] + #MongoDB as the database. The language did a pivot ... it was originally a very functional oriented language written in #Ocaml. #Ur / #Urweb — http://status.hackerposse.com/url/20798 — a functional oriented language that copies som…