You can get to it using this link:
the place to patch, learn, remix and share VVVV.js. It works kind of like a very simple versioning tool: you can open any of the VVVV.js patches below, alter them, and submit your own version to the gallery.
The coolest thing about that is: you don't have to deploy VVVV.js anywhere yourself to try it. You don't even have to install any additional software, as the VVVV.js editor fully works in your browser.