Modules for Backdrop CMS

Uses the reCAPTCHA web service to improve the CAPTCHA system and protect email addresses.

reCAPTCHA helps power massive-scale online collaboration.

Flag module allows you to add flags to nodes, users or any other type
of entity. The flags can be per-user or global (per-entity).

A collection of small modules to enhances the usability and performance of the
website.

For the moment, it includes the following modules:

Batch-uploading (drag-and-drop multiple) of images/files in modern (HTML5 compliant) browsers. Install the module and all your file/image fields become HTML5 multiples (single as well) in newer/compliant browsers.

Filebrowser

The FileBrowser module displays contents of a given directory as a node on your Backdrop site.
It is a direct port of the Drupal 7.x-3.x module.

Provides menu administration permissions for each individual menu.

References project enables you to add node reference and user reference fields
to your content types.

Installation

Integrates the FlexSlider responsive slideshow library with Backdrop CMS.

Installation

Adds a Google Analytics JavaScript tracking code to every page.

Requirements

The Field Permissions module allows site administrators to set field-level
permissions for fields that are attached to any kind of entity (such as nodes
or users).

Better Formats is a port of a Drupal module to add more flexibility to the core input format system. It comes with different content permissions to assign to roles of users, and an admin page for configuring fields.

Replaces the Views' default single-select or multi-select elements with radio
buttons or checkboxes, respectively.