Microsoft releases Web Sandbox under open source

Maybe: Dion Almaer of Ajaxian fame wrote

"The (MS) post makes it a little hard to know what exactly is open sourced (mentions the runtime, is that everything?). It also doesn’t link to an actually repo. The only code that I can find is this piece ( http://websandbox-code.org/js/1.1165.01272009_debug/sandbox2... ) which is copyright Microsoft. I have an email into the guys to get more info."