CloudKit JS and Web Services – WWDC15

WWDC15CloudKit.js is the new library that provides web access to your app data stored in iCloud. Explore the new web service APIs and learn how to extend your iOS or OS X apps to the web using CloudKit.

Sample Code:
CloudKit Catalog: An Introduction to CloudKit (Cocoa and JavaScript)

Download: SD | HD | PDF

WWDC 2015 > System Frameworks > CloudKit JS and Web Services