Brian Cavalier shows how Differential Synchronization can be used with JSON Patch to synchronize application data between clients and servers over HTTP Patch, WebSocket, and STOMP.
Sergi Almar reviews the architecture behind WebSocket and tries to show how to build highly scalable applications with it.
Arun Gupta demoes some of the new features introduced or enhanced in Java EE 7: HTML5, JAX-RS 2, JMS 2, Batch Processing and Caching API, WebSocket, etc.
Trotter Cashion introduces and demoes Chloe, a web server that handles real time data streaming between browsers and web applications written in any language and using any framework.
Michael Galpin covers developing mobile web apps, HTML 5, PhoneGap, Appcelerator, Web Sockets, server-side data push, Canvas, CSS3, application cache, video/audio, and mobile platform feature support.