We show you how you can collapse the body area of CSS tables, using a little JavaScript

Reducing the size of your JavaScript code with Google Closure Compiler will give your site a huge speed boost, explains Matt Kelly of ZURB

Tantalise users with a cool rollover effect on links. Mike Byrne of Fudge (madebyfudge.com) explains how to build it

Ryan Florence explains how to create a great-looking slideshow that's easy for the client to update using the incredibly extensible MooTools framework

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

Techlightenment's systems architect Chas Coppard gives us a rundown of the APIs and plug-ins available to connect your site to Facebook

Using the open source script PhotoSwipe, you'll learn how to add a gesture-based, fully interactive image gallery into your mobile website that replicates the "native" photo application bundled with iOS devices. Ste Brennan also gives a quick rundown of the events that are made available by mobile browsers

A lot of developers who are new to jQuery get hung up by jQuery selectors. In this tutorial Jay Blanchard, author of the forthcoming book Applied jQuery, covers jQuery's selector syntax, how to optimise jQuery selectors and how to apply more advanced selector combinations to your markup elements

Client-side JavaScript frameworks are not just for building big fancy applications. Lead software engineer Matt Kelly explains how ZURB used the lightweight JavaScript framework Backbone.js to build FlickrBomb, a tool for loading Flickr photos into placeholder images

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!

When Toronto agency Jam3 built www.bjork.com, a site that features an interactive real-time rendered 3D model, they decided to create their own engine to ensure it turned out the way they wanted. Here senior developer Mikko Haapoja explains how you can do the same with a little bit of help of JavaScript and HTML5 Canvas

Use JavaScript, CSS and the Google Maps API to build a custom-themed, real-time Flickr visualisation like NET-A-PORTER LIVE. James Christian and web developer Ben Gannaway reveal the techniques they used

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

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

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

Stevan Živadinović, the brains behind multi-plane side-scroller web comic Hobo Lobo of Hamelin, walks us through the development of the Parallaxer platform and gives a crash course on turning pencil drawings into transparent-background assets

Technologist Benjamin Bojko and art director Dan Mall, on behalf of digital agency Big Spaceship, give us an exclusive look behind the creation of Activatedrinks.com and explain how they pulled off the loading process and added depth and fluid parallax motion to the particles effect on the site

David DeSandro reveals how to use CSS transforms to create a zoomable user interface similar to that of 2011.beercamp.com. In this tutorial, you’ll also learn how to use JavaScript to hijack scrolling to manipulate the zoom