Hello. I am Paul Kinlan.

During our Google IO talk on Mobile Web Development, we received a great question about handling AppCache storage limits in modern browsers. Our approach was straightforward: we primarily used AppCache for program code, including CSS and JS, along with the main page. Our application's size remained manageable, helped by minifying the JS in our production build using uglifyJS. Although we could have compressed the CSS, we prioritized ease of development. If space became an issue, our plan was to AppCache only form-factor specific code and assets, but thankfully, that wasn't necessary.

During my "Mobile Web Development: From Zero to Hero" talk at Google I/O, a question came up about client-side data storage now that WebSQL is deprecated. While IndexedDB is on the horizon, what are developers using today? I shared my preference for Lawnchair, a simple key-value store abstraction that's easy to use and perfect for many situations. While I didn't use it in the IO Reader app due to late-stage project constraints and the sufficiency of localStorage, I generally prefer using such libraries. I'm interested in hearing from others. What data storage wrappers or techniques do you prefer when building web apps?

Badgemator is a web app that simplifies the process of creating badges for your Chrome Web Store listing. It generates a single script tag that you can embed on your website. This tag displays a badge to Chrome users who haven't installed your app, encouraging them to visit your store listing. Badgemator automatically fetches your logo and other details, and you can customize the badge's appearance with CSS. The project is open source, and contributions are welcome!

I've created LeviRoutes, a client-side JavaScript routing framework inspired by Rails. It's simple, fast, and focuses solely on handling URL changes. LeviRoutes works with HTML5 History APIs, hashchange events, and even gracefully degrades for older browsers. It supports named parameters like "/:category" for dynamic routing, allowing you to treat the URL as a controller input. Check it out on GitHub!

I've been working on Web Intents, a project to simplify client-to-client service discovery and communication on the web using technologies like IFrames and SharedWorkers. It addresses the current issue of apps needing to integrate with third-party services, which restricts user choices. However, I recently discovered a similar project, Web Introducer, also by a Googler. It tackles the same problems with more in-depth security considerations. So, I'll be shifting my focus to contribute to Web Introducer. Web Intents remains a valuable example of using SharedWorkers and messaging effectively within web apps. More on Web Introducer and SharedWorkers coming soon!

Hey everyone, I've been playing with the dev channel of Chrome and discovered something huge: background pages for web apps! This means your web app can now run even when the browser is closed, or even after system start-up. It's crazy powerful. You enable this by adding the "background" permission to your app manifest and then using a simple window.open() call with a special third parameter. The background page's state can be toggled with window.close(). Communication between the background page and your app is done using SharedWorkers. Oh, and Appmator now supports this too!

The Chrome Web Store is launching in the Netherlands with integrated support for Dutch sellers! Join the Dutch GTUG on March 2nd, 2011 at 7pm at Google Amsterdam for an event about HTML5 and the Chrome Web Store. I'll be showcasing new HTML5 features and discussing how to leverage the Chrome Web Store to reach more users. The event includes Q&A and lightning talks, so come prepared to demo your projects! Space is limited, so sign up now!

My first year at Google has been an incredible journey. It's been a whirlwind of experiences, from joining the company after selling my Twitter web-app to working alongside industry experts like Chris Messina and Tim Bray. I started as a Developer Programs Engineer for iGoogle and Google Chrome in London, and later transitioned to a Developer Advocate role. My first month at the Mountain View campus was an intense learning experience. I've traveled extensively, presented at various events (including Google Developer Days in Munich, Moscow, and Prague), and contributed to the launch of the Chrome Web Store. I'm excited to see what the future holds, including speaking at Google IO and working with more developers outside of London.

This Thursday, January 13th, 2010, I'll be working from TechHub in London with @mahemoff as part of my resolution to work more closely with developers outside of Google UK HQ. Stop by and say hello between 9:00 am and 3:30 pm if you're in the area!

I'm excited to introduce "commently," a simple Buzz-based commenting system for blogs and websites. It synchronizes with your Buzz feed, allowing you to easily embed comments. Just replace the placeholders in the provided javascript snippet with your Buzz username and the URL-encoded title of your blog post, and customize the handler function to display the comments on your site. Check out this post for a quick "Getting Started" guide.