I have been using Scratch 1.4 for more than a year and am ready to learn some advanced programming skills. I have recently begun using Scratch 2.0. I am wondering if there is a Scratch workshop, conference, or resources for those of us who want to learn programming something other than very simple games and art projects. I have purchased books and am really disappointed that they are all “beginning scratch projects.” Anyone have any help for me other than looking at other's projects and dissecting them? (I don't have a lot of free time to explore on my own!) Thanks!

Not sure if you are looking for this, but there is http://scratched.media.mit.edu/, where you can find some resources,
and also on the wiki in categories like
Category:Drawing and Animation Tutorials, Category:How To Pages,
Category:Math Tutorials,
Category:Other Tutorials,
Category:Scripting Tutorials, and
Category:Variables and List Tutorials

Thank You for your help!