I was just going to comment that at least Python has yield (generators) which helps to avoid callback spaghetti¹, but Javascript seems to have got it too in 1.7

I was just going to comment that at least Python has yield (generators) which helps to avoid callback spaghetti¹, but Javascript seems to have got it too in 1.7². [1] http://www.tornadoweb.org/documentation/gen.html http://www.tornadoweb.org/documentation/gen.html [2] https://developer.mozilla.org/en/New_in_JavaScript_1.7#Generators https://developer.mozilla.org/en/New_in_JavaScript_1.7#Gener...