A cool project that uses this is DoctorJS[1][2]. It's a ctags tool optimized for JavaScript and a JavaScript static analyzer. [1]: http://doctorjs.org/ http://

A cool project that uses this is DoctorJS[1][2]. It's a ctags tool optimized for JavaScript and a JavaScript static analyzer. [1]: http://doctorjs.org/ http://doctorjs.org/ [2]: https://github.com/mozilla/doctorjs https://github.com/mozilla/doctorjs Unfortunately, it does not seem to create Emacs-style tags at the moment. I had meant to add that to it--I even have some half-baked code lying around somewhere--but never got around to finishing it :( Still, it's a cool project anybody working with JavaScript should check out.