With some CMSs such as Joomla, menus are very powerful features. They can control layouts, permissions, metadata and much more.

1. Find a relevant-looking project on github. If the name includes Symfony, all the better. It doesn't need to be the main Symfony project. The characters S-y-m-f-o-n-y causes everyone responsible for core to lose all sanity.

Here are 10 videos which help to capture Drupal in a broad sense, providing insight as to why Drupal is the CMS of choice, who uses it as their CMS, and how it helps to fulfill the needs of those users - and our clients.