Feedback
Prototype Essentials is currently a one man effort by Wilson Lee, who was fed up with not being able to write decent shell scripts using Rhino and not being able to write web apps with more ease on Drupal, which includes jQuery.
If you’d like to see an adapter for a JavaScript environment that’s not yet on the Download page, or if you just want to send some feedback, simply drop me a line at kourge$AT$gmail$DOT$com, or if you prefer using an online form, I have a contact form on kourge.net.