World Wide Web... linking everything together!

Hope you find these links as useful as me!

JS / CSS References

nodejs - http://nodejs.org/
express - http://expressjs.com/
Essential JavaScript Namespacing Patterns - http://addyosmani.com/blog/essential-js-namespacing/
less css - http://lesscss.org/
Windows GUI for LESS.js - http://winless.org/build-event-script
Knockout JS - http://knockoutjs.com/
BACKBONE JS - http://documentcloud.github.com/backbone/
Fuse JS - http://fusejs.com/

Certifications

Adobe Certifications - http://www.adobe.com/support/certification/ace.html
Zend certifications - http://www.zend.com/services/certification/
Microsoft Certified Professional Developer (MCPD) - http://www.microsoft.com/learning/en/us/certification/mcpd.aspx

Google related

Google webmaster central - http://www.google.com/webmasters/
Google Analytics - http://www.google.com/analytics
Let's make the web faster - http://code.google.com/speed/

Articles

SitePoint.com - http://www.sitepoint.com
InformIt.com - http://www.informit.com