The 'pre_wp_unique_filename_file_list' PHP filter in WordPress allows developers to modify the list of unique filenames generated by the system. This can be useful in cases where custom naming conventions are…

The 'privacy_on_link_title' PHP filter in WordPress allows developers to control the privacy settings of link titles.

The 'recovery_mode_begin_url' PHP filter in WordPress allows developers to customize the URL for the recovery mode feature. This can be useful for security purposes or for branding purposes.

The 'recovery_mode_cookie_length' PHP filter in WordPress allows developers to customize the length of the recovery mode cookie. This can be useful for improving security and managing user sessions.

The 'recovery_mode_email_link_ttl' PHP filter in WordPress allows for customization of the time-to-live (TTL) for recovery mode email links. This filter can be used to adjust the expiration time for recovery…

The 'recovery_mode_email_rate_limit' PHP filter in WordPress can help prevent excessive email notifications during site recovery.

​The `activate_blog` PHP action in WordPress triggers when a network site is activated, allowing developers to perform various actions such as sending welcome emails, logging activations, creating default posts, updating…

The 'customize_refresh_nonces' PHP filter in WordPress allows developers to modify the nonces used in the Customizer refresh process. This can be useful for improving security and customizing the user experience.

​The `make_undelete_blog` WordPress action allows you to perform custom actions when a site is undeleted