With HTML5, we can now cache our applications and the data that goes with them. This means our favourite programming platform can now be used to build apps that work offline, survive intermittent downtimes, and gain in performance from cached content. In this session we’ll get hands-on with the application cache to make the app run when it’s not online. We’ll check out the techniques for client-side persistence: web storage and indexed database. Finally, we’ll look at the latest techniques for file access — reading and writing files on the user’s hard drive from a web app is being defined by web standards and implemented in today’s modern browsers.
Michael Mahemoff is a Chrome Developer Advocate for Google, based in London, always looking at ways to make the web a more habitable place for users and developers alike. He’s been programming on the web since the mid ’90s, in a range of public-facing and enterprise (Java, what else?) contexts, and is the author of Ajax Design Patterns (O’Reilly, 2006) and a blogger for Ajaxian.com. Server side, he’s mostly a Ruby, PHP, and NodeJS guy and sushi is his preferred coding fuel. Michael holds a PhD from the University of Melbourne, covering software design patterns for improving user experience.
http://www.webdirections.org/resources/michael-mahemoff-html5-offline-for-fun-and-performance/