Modules for Backdrop CMS

This module will replace the Backdrop contrib module called Entity Metadata  Wrapper and will include its functionality. That module started as a port of EMW
but then morphed into a support module for D7 ports requiring Entity API. This

Integrates Backdrop autocomplete and select fields with the Select2 jQuery library.

Note: There is a core feature request to integrate Select2 in core.

Features:

Restrict login to your site for whitelisted users only, protect against "lazy"
brute force attack and harmful malformed login requests.

HybridAuth Social Login bundles the HybridAuth library (v2.17.0) and allows
your Backdrop site users to login and register using:

This is a highly flexible and easy extendable filter module to embed any type
of video in your site using a simple tag. Other modules can add video
sites/formats (called codecs) using an easy plug-in architecture.

Impose additional restrictions on the granting of elevated privileges to anonymous and authenticated user roles.

Elysia Cron extends Backdrop CMS standard cron, allowing a fine grain control over each task and several ways to add custom cron jobs to your site.

This module contains helper functions for Backdrop developers. It provides a
wide array of tools for examining the functionality of your site, including:

Compact Forms simplifies forms by hiding field labels and using placeholder text
instead.

By default, only the user login block is switched to the compact style, but the
behaviour can be added to any form by adding the form's ID to the Compact Forms
settings page.

A CAPTCHA is a challenge-response test most often placed within web forms to determine whether the user is human. The purpose of CAPTCHA is to block form submissions by spambots, which are automated scripts that post spam content everywhere they can.

Provides a field formatter that outputs responsive images utilising the srcset
image attribute.