@johanmynhardt: nightcode is great for a batteries included experience, but that’s really all. If you want to move up you can go the atom + proto-repl + parinfer way, or try out Lighttable (which’ll take some tweaks as well)
Emacs + all the goodies is the most popular way otherwise – you’re welcome to grab my config which should work out of the box: https://github.com/achesnais/.emacs.d
alternatively, IntelliJ + Cursive – never tried it though, would love to hear feedback about it!
@achesnais: Thanks for the emacs demo! Have been heavily looking into evil-mode. It seems I may have found a new love