Chuck Moore talked about it in a EuroForth interview a year or two ago; a company with a use in mind funded them, and he seemed really enthusiastic. They've upd

Chuck Moore talked about it in a EuroForth interview a year or two ago; a company with a use in mind funded them, and he seemed really enthusiastic. They've updated the website a few different times since; that update is really recent. If you check archive.org you'll probably find interesting little hints. I agree, it's really cool!