Modules for Backdrop CMS

This Feeds HTTP fetcher plugin makes it possible to append custom request
headers to the feed request.

Webform to Node provides a seamless "Promotion" workflow for Backdrop CMS. It allows site administrators to map Webform submissions to specific Content Types and promote individual submissions into full-fledged Nodes at the click of a button.

Backdrop does not force entity types to provide a last modified date, nor
provides any standard naming convention for those that do.

Utility module to resize original images previously uploaded to your site.

The problem

Output Date fields as AP Style. This module includes:

This module provides a "More image options" section to the default Insert image
dialog in TinyMCE. Users can now add other attributes, like CSS styles,
classes, and title.

Enables ActivityPub federation for Backdrop CMS, connecting your site to the Fediverse. Fediverse users can follow the site and receive posts in their feeds. Replies, likes, and boosts from the Fediverse are reflected back on the site.

Views Table with Subviews provides a Views style plugin for Backdrop CMS that renders a table whose rows can expand to reveal an embedded subview beneath each parent row.

This module provides the classic "Who's Online" block from Drupal.

Yes, that block can be re-created in views, but if you just want a simple
solution to make it available, this is the module for you.

Quiz Kit is a quiz and survey module for Backdrop CMS. It allows site builders to create quizzes with multiple question types, organize questions into sections, and review results — all without leaving the Backdrop admin interface.