Modules

Provides a form widget to create/edit referenced entities.

Without this, the built in reference field can only set the title.

Symfony email subsystem.

Allow configuring title in field display.

New experimental core module in Drupal 10.1.

/components directory in theme contains component subdirectories with twig template, css, and js libraries.

Configurable workflows to respond to system events, check conditions, and trigger actions.

BPMN IO module provides a robust UI for building workflows.

Override field labels on entity forms.

Mailchimp integration.

Provides a list subscription field that you can attach to a user to add a mailing list signup to the edit or registration form.

Provides a UI for profiling pages and viewing reports.

Send profile data from the XHProf module to a XHGui instance.

Configure Form API states in form display settings.