Prototyping tools can be restrictive and it's becoming more important that designers know how to code up their concepts, so Leisa Reichelt organised a workshop teaching how to build prototypes in HTML and CSS. Here Anna Debenham summarises what she taught on the Code Fitness day

CSS-Tricks' Chris Coyier talks us through different CSS and jQuery solutions to create responsive and fluid width videos that maintain aspect ratio and work with all major video hosts, including YouTube and Vimeo

Web developer and creative programmer Hakim El Hattab shows us a new take on the ‘Flash page flip’ we all love to hate, using HTML5’s canvas and JavaScript. He explains how Fi built 20thingsilearned.com

Paper.js is an open source vector graphics JavaScript framework built on top of HTML5 canvas and developed by the incredible Jürg Lehni and Jonathan Puckey. Dr Woohoo, Claus Wahlers and Rasmus Blaesbjerg from HAUS create an example that explores Paper.js

So you've heard about WebGL? It’s become sort of a buzzword in the web development community. Some great 3D demos have been released, some security concerns have been raised, and a heated discussion started. This tutorial by interactive developer Bartek Drozdz takes you right to the heart of WebGL and will help you understand how it works. Prepare your favourite JS editor and buckle your seats!

In Chapter 3 of his book, Foundation HTML5 Canvas, Rob Hawkes explains how to use the canvas element, draw basic shapes and text, change the colour, erase the canvas and how to make it fill the browser window

Belgian interface designer and CSS trickster Benjamin de Cock shows us how to use the power of CSS3 to create an animated, automatically centred clickable accordion, while also discussing the drawbacks of the technique

Create a web app that feels native on the iPad and other mobile devices, using the Sencha Touch library. Robert Douglas of mobile design specialists ribot explains how

Cast out cynical thoughts, and join the royal wedding celebrations by adding festive flair to your pages

Embed native HTML5 video into your pages without plug-ins, and provide Flash-based fallback content for legacy browsers. Opera’s Vadim Makeev shows the way

Stop browser quirks breaking your site. Jonathan Smiley of ZURB (zurb.com), a close-knit team of interaction designers and strategists, explains how

Ste Brennan of Code Computerlove explains how to embed your site within Facebook, from initial set-up to sending invitations and posting to users’ walls

Background textures are an easy way to make colours more interesting. Paravel’s Reagan Ray shows you how to get them on your site using Photoshop, CSS and HTML

Christopher Schmitt, author of CSS Cookbook and co-founder of Environments for Humans, explains how to use the HTML5 GeoLocation jQuery Plugin

Say goodbye to all those layout hacks. Developer Peter Gasston explains how to design a simple web page using the new CSS3 Flexible Box model

With a few well-placed Flash tricks, you can liven up that dull micro site or standalone promotions site. Paul Wyatt shows you how to create a looping animated background

Create the perfect homepage header design in Photoshop, then learn how to code it up with HTML and CSS

With its swift installation and simple set-up, Elgg provides you with all the tools you need to become the next MySpace. Karl Hodge shows you how to create your very own Elgg social network