Confused by which browsers support which features of HTML5 and CSS3? Find Me By IP offers a browser compatibility chart for CSS3 properties and selectors and HTML5 web applications, audio and video codecs and form attributes. Their What’s My IP feature also shows what ‘advanced’ features your own browser supports.

Many mobile service providers from around the world offer free e-mail to SMS service (receiver may still be charged). For a list of companies that will allow you to send free SMS from your web applications visit Uptime Robot. It’s not always possible to get internet access to check e-mails,

If you’re stuck with your design project and you need to step back and get the big picture, take a look at I Believe in Advertising. It’s a blog with an ongoing list of advertising campaigns from around the world. See how creative teams come up with yet another clever

The saying “if you need to ‘see’ something, look at something else” really holds true when it comes to design inspiration. Dan Lockton is now offering a new version of his free design kit ‘Design with Intent’. The kit includes “101 Patterns for Influencing Behaviour Through Design”, a set of

At the Google Code University (GCU) does not require registration and materials are free to use. It includes tutorials and courses on advanced topics, video lectures and exercises. Find courses like , and and lots of info on . Related posts: Free Open Source Code Editor for Multiple Languages Source

A compact cheat sheet on CSS structure and rules can be found at HTMLhelp.com. Find cascading rules, including author’s versus website readers stylesheet rules and specificity. It also has a quick run-down on pseudo-classes and pseudo elements and basic syntax rules like grouping of ID and class selectors and declarations

This book author’s site is beautiful and well functioning in Flash at absender-unbekannt.de. The book is a collection of random ‘found’ notes that reveal all kinds of interesting facts of people’s lives. You’ll have to dig out your German vocabulary book to figure out what’s in the notes. In the