"phpjs-latest" is a distribution of the latest version of PHP.JS like "jquery" does (aka "code.jquery.com/jquery-latest.js").

PHP.JS is JS port of long list of PHP functions maintained by Kevin van Zonneveld.

http://kevin.vanzonneveld.net/techblog/article/phpjs_licensing/

YUI Compressor is a JS compresson written by Julien Lecomte.

http://www.julienlecomte.net/blog/2007/08/11/

Marc

http://marc.misterphp.com/