Key provides the ability to improve Backdrop security by managing sensitive keys (such as API and encryption keys).

This module imports a WordPress blog into Backdrop from a WordPress eXtended RSS (WXR) file.

A Backdrop CMS port of drupal.org/project/captcha, a challenge-response test on forms to determine whether the user is human.

This module enables administrators to set unique registration paths per Profile profile type.

Decanter 7 Stanford theme for Backdrop CMS

For making surveys and forms in Backdrop.

Provides a custom field widget to automatically format text on save. Features include trimming, case conversion (Upper/Lower/Camel), and intelligent "Intercapped" logic for correcting complex names (e.g., McDonald, O'Connor).

Provides a combined search tab that displays results from all active search types.

Grant access to nodes based on the taxonomy terms applied to the nodes on your Backdrop CMS website.

Backdrop contrib module for creation and management of membership entities. Ported from Drupal July 2021.