Understanding Drupal

This section provides some essential information for understanding how a Drupal-based site works. When possible, links to drupal.org are included. 

By far the best place to learn about Drupal is drupal.org. That's where the Drupal community collaborates on development, shares code, answers questions, submits patches, and contributes to documentation. With thousands of contributors around the world, drupal.org is constantly evolving and growing.