NoteHub _was_ an one-app-one-language [experiment](http://notehub.org/2012/6/16/how-notehub-is-built) and was initially implemented entirely in [Clojure](http://clojure.org) (ClojureScript).
Send your feedback and comments directly to [@gravitydenier](http://twitter.com/gravitydenier) or open an [issue](https://github.com/chmllr/NoteHub/issues) on GitHub.
Besides this, you also can invert the color scheme by appending to the note url ([example](http://notehub.org/2012/6/16/how-notehub-is-built?theme=dark)):
See an example of the font formatting [here](http://notehub.org/2012/6/16/how-notehub-is-built?header-font=Berkshire+Swash&text-font=Swanky+and+Moo+Moo).