Millions of websites depend on the WordPress.org infrastructure every day. Parts of it is almost a decade old, ancient in software terms, and most of it is not even based on WordPress itself. At the time of WordCamp San Antonio, we will hopefully have finished a project that drastically modernizes the theme repository and moves to over to a WordPress installation, complete with a redesigned front-end and a more robust backend. This session will go over the changes involved, and will look into how WordPress.org works and what the underlying structure of it looks like.