jQuery Drawing

http://motyar.blogspot.com/2010/03/draw-lines-with-jquery.html

jQuery resources

jQuery Plugins - Plugins, Extensions & Tutorials for jQuery JavaScript Library

Aristo - jQuery UI Theme

jQuery UI Example Page

Create an app from scratch using php and jquery

http://css-tricks.com/app-from-scratch-1-design/

jquery resources

http://jquery-howto.blogspot.com/

Jquery learnings....

http://randomactsofcoding.blogspot.com/2008/08/starting-with-jquery.html

JQuery with ASP.net MVC

Read about asp.net mvc with JQuery by building a blog engine.
http://amrelsehemy.net/post/2008/09/21/Introducing-jBlogMvc.aspx