module

View result counter	Name	Description	Community Tags	Community Notes
651	Redirect 403 to User Login	Redirect Backdrop's HTTP 403 error to the user login page.	Login
652	Redirect Import	Bulk import Redirects from a CSV file.	Administration, Drush, Path Management, SEO, Utility
653	Redis	Provides integration with the Redis key-value store.
654	Reference	Defines a field to allow Backdrop entities to reference each other.
655	Reference to EntityReference Field Migration	Migrate References module fields (node and user references) to Entity Reference fields.	Entity, Fields
656	References	References module for Backdrop CMS
657	References dialog	Extends reference fields by adding links to add, edit, and search for references through a dialog.
658	Register Country	Enables limiting registration to specific countries.
659	Registration		Conference, Entity, Special Event, users
660	Registration Account Creation	Creates user accounts when people register anonymously.	Account Management, registration, user accounts
661	Remove generator	Removes the Generator META tag from Backdrop.
662	Remove Uppercase Accents	Remove accents from Greek uppercase characters
663	Repeating Dates	Repeating (recurring) dates based on ICAL rules, with an easier user interface
664	Replicate	Provides an API to duplicate / clone an entity.	Entity, Duplication
665	Replicate Paragraphs	Manage the cloning of paragraphs_item entities and fields.
666	Replicate UI	Adds a user interface to the Replicate module.	User Interface
667	Reroute email	Intercepts all outgoing emails from a Backdrop CMS site and reroutes them to a predefined configurable email address or logs the message.
668	Resave Nodes	Resave content on your Backdrop site.	Content
669	Resource Conflict	Allows for users to detect overlapping dates in nodes, and respond with Rule.
670	Resource Timeslots	Provides a field type to reserve timeslots for configurable resources using a Fullcalendar calendar widget
671	Responsive Favicons	Backdrop port of Drupal module. Provides multiple favicons and app icons for your website
672	Responsive Menus	A port of the Responsive Menus Drupal 7 module to BackdropCMS
673	RESTful web services	Backdrop port of RESTful Web Services module		A security vulnerability was detected in the Drupal version which has not been corrected in this Backdrop port.
674	Restrict Abusive Words	Prevent content and user accounts from being created if they contain specific words or phrases
675	Retina Images	Retina Images adds an option to all image effects included with core to allow them to output high resolution images for high DPI or retina displays.
676	Revisioning
677	Ridiculously Responsive Social Share Buttons	Add responsive share or follow buttons to your Backdrop site.	social
678	robots.txt	Control the contents of your robots.txt file through Backdrop configuration.
679	Role delegation	Grant specific roles the authority to assign selected roles to users, without them needing the administer permissions permission.	Access, Administration, Permissions, users
680	Role Help	Allows a site administrator (with the 'administer access control' permission) to set a summary and help text for each role.
681	Role Listings	Backdrop module to add administrative menu items for each role.	users
682	Role Reference	A port of the Drupal 7 Role Reference module
683	Role Theme Switcher	Assign different themes to roles on your site	Roles, Theme Enhancements, Appearance, Utility
684	Role watchdog	Role watchdog automatically logs all role changes in its own table.
685	Routing Debug	Provides menu routing table with additional information
686	Rules	Porting the Rules project to Backdrop.	Rules
687	Rules Block/Unblock User	Rules events and some default rules, for when a user account is blocked or unblocked.
688	Rules Once Per Day	Provides an event for Rules that is triggered once per day by cron, at or soon after the specified hour of the day, along with conditions that let you trigger actions once per week, month, or quarter.
689	Rules Throttle	Provides a delay action to rules, to help reduce resource usage.	Performance, Rules
690	Salvattore Views	CSS Driven Masonry	Views, jQuery
691	Sample Animal Content		developer, Testing
692	Save Draft	Improved UI via Publish/Draft buttons instead of checkboxes.
693	Scheduler	Allows content to be published and unpublished on specified dates. (Note: a simplified version of the publishing functionality is now in Backdrop core.)	Content, Scheduling
694	Schema	Backdrop CMS utility module to compare or generate database schemes	Database, developer
695	Schema.org Metatag	Extends Backdrop's Metatag module to display structured data as JSON LD in the head of web pages.
696	Scroll Reveal	Easy scroll animations for web and mobile browsers.	User Interface, Display
697	Search 404	Instead of showing a standard "404 Page not found", this module performs a search on the keywords in the URL.
698	Search API	Provides a generic API for modules offering search capabilities	Search
699	Search API Block	Provides a search form block in order to show a search input for Search API anywhere on your site.
700	Search config	port of Drupal search_config module

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