: SDC allows you to keep all files related to a component—Twig templates, CSS, JavaScript, and metadata—in a single directory. This mirrors modern frontend frameworks like React or Vue.

This article covers the headlines, but the real work happens in the command line and code editor.

Modernizing Drupal 10 theme development focuses on a component-driven approach (CDD) utilizing Single Directory Components (SDC) to bundle Twig, CSS, and JavaScript for improved maintainability. This shift includes the adoption of Starterkit themes for better update management and a move toward vanilla JavaScript, reducing dependency on jQuery. For more information, visit the Drupal.org documentation on SDC.

: Many teams now map Storybook components directly to Drupal structures. This allows designers and frontend developers to build and test UI components in isolation before they are integrated into the Drupal backend. 3. Advanced Asset Management and Build Processes