Great post! I would also add jQuery to the list
<a href="http://jquery.com/" rel="nofollow">http://jquery.com/</a><p>SharpKit can also be a useful resource for learning HTML and JavaScript, if you’re a C# developer and like learning the APIs from Visual Studio using intellisense.
<a href="http://sharpkit.net/help/SharpKit.Html4/SharpKit.Html4/HtmlElement/index.htm" rel="nofollow">http://sharpkit.net/help/SharpKit.Html4/SharpKit.Html4/HtmlE...</a>