CreateJS is awesome. This service seems to be more about content hosting though. So still useful to some people I think.
True, though usually people would seem rather want to have their content on their own servers, and have an API the editing tool uses to save. This is the scenario Create.js was built for, allowing you to use it in a custom web app, but also major CMSs like TYPO3 or OpenCms to build their custom UIs on top of it.
Definitely. I bet there's a lot of companies / startups who need something quick and simple though. So lots of room for both solutions.
Yep, having 'competition' sort of validates the approach :-)
Your site fails to load almost completely past the homepage, when I try to use your demo I get quite of a bit of resources 504ing.
Pretty sure it's getting overloaded with traffic, because it wasn't like that a few hours ago.