Modules for Backdrop CMS

This module allows Backdrop site admins to create custom error pages for HTTP
status codes 403 (access denied) and 404 (not found) without creating nodes, and
custom 404 redirect rules.

Features:

Rather than having a multi-select field, this modules allows you to have
multiple select fields with the traditional FieldAPI 'Add another item' button.

Multiple Selects provides a widget for the the following fields types:

Helper module to prevent PDOExceptions, if your database isn't able to save
utf-8 4-byte characters, but users try to insert emojis, Asian symbols or
mathematical symbols.

If that happens, you get errors like:

Allows delimited data files to be imported as submission (results) into
webforms. This is useful for importing submissions from other systems, or from
other websites also using webform, or from one webform to another.

Luxon is a lightweight Backdrop module that provides the Luxon library (bundled with the module) for manipulating and formatting dates and times in Javascript.

This module creates two administrative pages with information about tokens provided by other modules:

This is module is in early development. It allows a user to insert a CiviCRM
Contribution page into a Backdrop Layout via a block.

This is module is in early development. It allows a user to create a field that
will embed a Jitsi Meet video conference into the page.

A module to refresh a view after a specified time interval.

Includes advanced options to avoid reloading the whole page, and to avoid
causing a full Backdrop bootstrap at each refresh.