I like it! I feel like it's exposing the underlying capabilities of CloudKit a lot more directly to users, which is cool.<p>If you're interested in reading about the kinds of technology that make things like this possible, the CloudKit paper is a really excellent read: <a href="http://www.vldb.org/pvldb/vol11/p540-shraer.pdf" rel="nofollow">http://www.vldb.org/pvldb/vol11/p540-shraer.pdf</a>
Very nice idea, and nicely implemented. One of those things that seems like it should already have existed, especially with how many headless CMSs there are out there, having a personal CMS of sorts just makes sense.