One of the core reason for the popularity of WordPress is the community around it. There are thousands of fans and supporters who have created free wordpress themes, free wordpress plugins and most importantly thousands of tutorials, documentations to make it simpler for you to understand and use WordPress! A simple search will ensure that you’d get answer to most of you problems, so we though of listing the best resources about WordPress for you – don’t forget to subscribe them in your feed reader!

via 11 ultimate resources to help you become WordPress champ! | Blog Design Studio.

This article has a very good list of sites and blogs that come will come in handy as Classcasters develop their WordPress blogs.