Comprehensive, yet simple, stealthy and fast. Datejs doesn’t just parse strings, it slices them cleanly in two.
Nice mobile gallery web site which also contains some nice mobile web resources.
Meet Fractal, a web app for validating your CSS code across 24 of the most popular email clients. It's also very easy to use and understand - simply pop in your HTML email code and get Fractal to work on generating a CSS compatibility report, flagging the CSS styles are either unsupported, or partially supported therein. Fractal also backs up most flagged code with suggested fixes.
A free online diff tool that quickly and easily gives you the text differences between two blocks of text. Simply upload or paste the contents of two files.
This FREE online book answers two questions. The first question is "Why should I make my web site more accessible?" If you do not have a web site, this book is not for you. The second question is "How can I make my web site more accessible?" If you are not convinced by the first answer, you will not be interested in the second.
Animated jQuery slider that comes with unlimited transition effects (uses CSS3 animation). It allows you to be fuly creative and create your own transition effects. About 3Kb minified and gzipped. Browser support: Internet Explorer 6+, Firefox 3+, Google Chrome 4+, Safari 4+, Opera 10+
The easiest way to share localhost web servers to the rest of the world
Gives you practical industry examples and studies, which expose the effects of performance on the bottom line. If you're not convinced that speed means money, read on. If you're convinced but your boss or client needs a proof, this gives you the tools to "sell" performance and demonstrate that speed, indeed, matters.
An HTML5 templates generator to help you getting started with an HTML5 project. It is built on HTML5 Boilerplate. Initializr will generate for you a clean customizable template based on Boilerplate with just what you need to start. Some functionalities have been removed from Boilerplate to focus on what most people really use.