We’re collating useful resources, links, tips and tricks around HTML5/CSS3/Canvas etc so we’ve get together an article with them listed for posterity and as a central point of reference.
Please feel free to contribute and join in! Simply tell us about your great links and resources and we’ll add them to the article.
Thanks!
Generally, really useful:

http://css3.info
Brilliant resource [...]

Interesting times for Apple. The company is ruling the roost with the iPhone and iPod. It’s just released it’s next “killer” piece of hardware the iPad and has just announced major new features in the iPhone 4.0 operating system due for release mid summer 2010.
From a consumers perspective, Apple is an astonishing and desirable brand. [...]

There has been lots of wild comments bounding around blogworld of late with the arrival of HTML5, a potential ’spear of destiny’ to rid browsers of the Flash plug-in.
According to the Millward Brown survey, currently the Flash platform is sitting on some 99% of ‘Internet enabled computers‘  compared to the meager 44.5% HTML5 enabled browsers [...]

In part one, I explained how we developed our new website revamp. I covered what our initial brief was, a quick overview of our technology stack, framework and CMS as well as covering some specifics of the build itself.  
In this article I will explain how we developed the iPhone specific version of our website [...]

We’ve recently revamped our website. Bits of it are still familiar, but there’s a whole lot of change going on under the hood. In this article, I’ll briefly explain how we rebuilt the site, outlining along the way some of the libraries we used as well as an introduction to our own bespoke tools and [...]