CodePen is all about front end code inspiration and education through sharing. In the editor, enter HTML, CSS, and JavaScript and the combined result is displayed below. Save your Pen, share it, and explore others. This is extremely useful for showing off your work, troubleshooting, demonstrating bugs, or anything else you can think of.

CSSDeck is a collection of CSS Creations.

Everything is pretty straightforward and simple on CSSDeck. We're trying to form a big collection of CSS resources purely for educational, inspirational and fun purpose that can also be applied to your projects to certain extent!

The W3C validation icons. Proudly show your commitment to Web standards.

How to use the Validation Icons
The W3C "valid" icons may be used on documents that successfully passed validation for a specific technology, using the W3C validation services. The image should be used as a link to re-validate the document. Read the Markup Validator's documentation on icons usage for more information on policies around these icons.

List of all W3C Validation Icons
The W3C Validation icons are all available in PNG, GIF, SVG and EPS. To link to a specific version directly, add .png, .gif, -v.svg or -v.eps to the generic URI (or browse the icons repository to see all versions).

Free Dhtml scripts, Jquery plugins ,Javascript, CSS, CSS3, Html5 Library.

a directory of useful single-page sites and apps.
Animation, Bookmarklets, Colors, CSS, Date & Time, Editors, Grids, Icons, Images, Javascript, Lorem Ipsum, Markup, Math, Misc, Patterns, Photoshop, Reference, Regular Expressions, Responsive Design, Search, Sprites, Starter Kits, Typography, Unicode, Web Performance.

online tools for web dude.
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It's the Web. You drive. An open community of developers building resources for a better web, regardless of brand, browser or platform. Anyone can contribute and each person who does makes us stronger. Together we can continue to drive innovation on the Web to serve the greater good. It starts here, with you.

The best 365 css website 2011 Book LIMITED EDITION. 25×20 cm, 194 pages, 365 CSS website, 365 Designers and Agencies, Hardcover, Save offer until January 31, Shipping worldwide.

HTML5 Bookmarks with daily news articles and bookmarks about html, javascript, css.