Modules

Core comment module.

Convert entity bundles.

Sandbox module for views secondary tabs.

Bulk upload media.

Enhanced block visibility configuration.

See related core issues - this module provides a workaround until those are implemented.

Configure username override using tokens.

For example, create field_name and set it up as [user:field_name].

Provides a name field with customized widget and storage.

Extensive options for domestic and international conventions.

Provides a Webform field.

Themable embedded content.

Similar to CKEditor 5 Template, but has an edit form and changes to display can be made in code.

Implements CKEditor's HTML embed feature.

Create HTML/iFrame/Javascript snippets as reusable media items.

If you want a better iframe config form, try Media Entity Inline Frame.