Are you a semantic HTML purist that cringes when you view the source of a Drupal site? Are you a hard-core performance ninja that wants to optimize the DOM? Do you love the power and flexibility of Views and Panels, but gulp when you notice the markup they output? Then you need to learn the tools and techniques available to fight divitis!
These slides are from a presentation given at CapitalCamp on July 28, 2012.