Basic structure of Drupal
Basic structure of Drupal: Components, subsystems & core modules.
Core modules
Documentation for Drupal core modules.
- Actions module
- Activity Tracker module
- Announcements Feed module
- Automated Cron module
- Ban module
- BigPipe module
- Block module
- Book module
- Breakpoint module
- CKEditor 5 module
- Comment module
- Configuration Manager module
- Configuration Translation module
- Contact module
- Content moderation module
- Content Translation module
- Contextual Links module
- Custom Block module
- Custom Menu Links module
- Database Logging module
- Datetime module
- Datetime range module
- Dynamic Page Cache module
- Field module
- Field UI module
- File module
- Filter module
- Forum module
- Help module
- History module
- HTTP Basic Authentication module
- Image module
- Inline Form Errors module
- Internal Page Cache module
- JSON:API module
- Layout Builder module
- Link module
- Media module
- Media Library module
- Menu UI module
- Migrate module
- Migrate Drupal module
- Migrate Drupal UI module
- MySQL module
- Node module
- Options module
- Path module
- PostgreSQL module
- Responsive Image module
- Password Compatibility module
- RESTful Web Services module
- Search module
- Serialization module
- Settings Tray module
- Shortcut module
- SQLite module
- Statistics module
- Syslog module
- System module
- Taxonomy module
- Telephone module
- Testing module
- Text Editor module
- Text module
- Toolbar module
- Tour module
- Update module
- User module
- Views module
- Views UI module
- Workflows module
Core themes
Documentation for Drupal core themes.
Experimental extensions
Explains what experimental modules are and why you can use them.
Deprecated and obsolete extensions
Dealing with deprecated or obsolete modules and themes in Drupal.