HEATKEYS

Draw, share and collaborate on online diagrams. Easy web flow chart, network diagram, mockup, wireframe, UML diagrams like Class, Sequence, & data flow and process flow diagrams. Creately - free web-based software for online diagram software

TheCodePlayer plays code like a video helping people to teach and learn front end technologies like HTML5, CSS3, Javascript, Jquery easily, quickly and interactively.

VikiTech has rebranded itself as Technorms. Same old good stuff in a whole new package!

Online diagram software. Create and share flowcharts, network diagrams, floorplans, user interface designs and other drawings online with the Gliffy diagram editor.

Opensource, Free and Useful Online Resources for Designers and Developers

Buy PHP, ASP.NET, Java and Javascript from CodeCanyon - the marketplace for code scripts and snippets.

SitePoint.com - With a vast variety of web design tutorials and articles coupled with a vibrant and well informed community, SitePoint the natural place to go to grow your online business

Community of web developers and designers solving website style issues with CSS

The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards.

Find extensions for your Joomla site in the Joomla Extensions Directory, the official directory for Joomla components, modules and plugins.