<shamelessplug>If you want to use any of these inside emacs check out my js-comint mode: http://js-comint-el.sourceforge.net/ http://js-comint-el.sourceforge.ne

<shamelessplug>If you want to use any of these inside emacs check out my js-comint mode: http://js-comint-el.sourceforge.net/ http://js-comint-el.sourceforge.net/ Makes it really easy to do things like write code in one buffer and execute it in another. </shamelessplug>