More on JS packaging for Maven:

http://www.nabble.com/recommandation-for-JS-packaging---%28was-Using-maven-for-JavaScript-projects%29-tf4534791s177.html

And a wiki page came to be as a result of the discussion. All of the ideas from JSLibBuilder will be included, including a script artifact repository. :)

http://hammerfest.wiki.sourceforge.net/mavan-javascript-tools