faithful newbie to GNU Emacs: What do you recommend for web development with GNU Emacs?

yes faithful newbie to GNU Emacs: What do you recommend for web development with GNU Emacs?

what for API develop, backends, pure javascript or some framework?, Slim Framework or what better... an too its posible talk with servers providers, but i tell you i'm so-so newbie jejeje, english trisquel ever talk cool of the hacker days (y)