Definitely Clojure with http-kit [1]. Easy to use, minimalist and supports websockets.
However, it depends from your use-case. Could add some detail please?
However, it depends from your use-case. Could add some detail please?
Also, yesterday I announced that I am writing a book on developing REST API's in Clojure, if anybody's interested in learning: http://christopherdbui.com/announcing-practical-rest-apis-in...
What parts of CRUD does it help with, does it have say an ORM (or equivalent way to interface with a database) and some sort of default interface so the user can work with it?
In short it's component + system + monger + om on the frontend