Theming guide for Drupal. You can browse contributed themes or build a custom theme for your site.

Apr 30, 2025 · Two mainstay modules to use in theme development are the Devel modules and the Theme Developer module.

Apr 26, 2025 · To create a theme for Drupal 8 or later, you need to first create a THEMENAME.info.yml file that provides meta-data about your theme to Drupal. This is similar …

Nov 18, 2009 · Firebug for Drupal themeing. See the screenshot and screencast. Note that this module injects markers into the DOM to do its magic.

Best practices and conventions for theming Drupal 7. Safe theme development Theme coding conventions Theming the Drupal maintenance page Adding your theme to Drupal.org Cross …

Documentation for developers about tools, processes, and standards.

This guide includes tutorials and other information that you need to create modules for Drupal 8 and later. Other resources: Drupal API reference Change records for Drupal

Master the art of Drupal theming In this book, you’ll be guided through the detailed and practical steps needed to transform an HTML template into a fully functional Drupal theme. From setting …

Nov 5, 2025 · The easiest method to enable Twig debugging, turn off caching and CSS/JavaScript aggregation and clear caches is with the theme: dev Drush command, added …

Drupal CMS user guide Curated introduction to DrupalCMS, the easy-to-use Drupal package that includes bundled features and configuration. Drupal user guide Curated introduction to readers …