Enyo 1.0 is available in two forms. There's a ZIP file containing the snapshot of enyo 1.0 as released in HP webOS 3.0.5 hosted on the http://enyojs.com/
website. There's also a live Git repository hosted on GitHub at https://github.com/enyojs/enyo-1.0
. You can clone that repo to your local computer or fork off your own copy to modify.