1. Profile

    Supports configurable user profiles.

  2. Block Background Color

    Block Background Module will help to set a custom background color to the
    blocks. The user can choose the color using a color picker field for each
    block in the block configuration page.

  3. Charts

    Charts module provides a unified format to build any kind of chart with any
    chart provider.

  4. Date Multiselect

    Javascript multiselect calendar widget using the MultiDatesPicker library on
    top of the date_popup module. This will provide a new date_multiselect widget
    to use on the date, datetime, and timestamp field types.

  5. Maintenance Page

    This module provides a customisable 'maintenance mode' page, without the need
    for theming.

    It allows you to customise:

  6. Views Slideshow: Galleria

    This is a port to Backdrop of the Drupal contributed module
    'Views Slideshow: Galleria' version 7.x-3.2.
    It integrates the jQuery library Galleria with Views Slideshow.

  7. Views Slideshow

    This is a port to Backdrop of the Drupal contributed module 'Views Slideshow' v7.x-3.x

    It provides an API module Views Slideshow and one implementation of
    that API in a submodule Views Slideshow Cycle.

  8. Plupload integration module

    This module integrates the Plupload library version 1.5.8 with Backdrop forms.

    This is a port from the Drupal module of the same name, version 7.x-1.7.

  9. PHPExcel

    The PHPExcel module allows developers to export/import data to/from Excel files.

    The idea behind this module is to have a single module for handling the export or
    import of Excel files, instead of multiple modules handling specific cases.

  10. BeautyTips API

    The Beautytips module provides balloon-style help tooltips for any page
    element by integrating with Backdrop the BeautyTips jQuery Tooltip
    plugin by Jeff Robbins.

  11. Bulk Media Upload

    With Bulk Media Upload you can upload a batch of (media) files and a
    new node will be created for every file. The files are selected via
    a browser file upload dialog and can be stored in a media, file or
    image field. Also default values can be chosen for the other fields

  12. Unique Field

    The Unique Field module provides a way to require that specified fields
    or characteristics of a node are unique. This includes the node's title,
    author, language, taxonomy terms, and other fields.

  13. Menu Node Views

    The Menu Node Views module provides Views integration for nodes assigned to the menu system. It adds new, menu-related filter/sort criteria and fields to those available by views. (This module is in alpha development.)

  14. Menu Node API

    Manages relationships between node ids and menu links. By itself, this module
    has no functionality. But it creates and maintainsa {menu_node} table. This
    table maps the relationship between a node and its menu link (if any).

  15. Easy Breadcrumb

    The Easy Breadcrumb module provides a block with an alternative URL-based
    breadcrumb trail.

  16. Easy XML sitemap

    Provides XML sitemap conforming to Google's recommendations and sitemaps.org protocol.
    Google's recommendations
    sitemaps.org protocol

  17. Corresponding Node References

    Syncs the node reference between two content types which have a nodereference to each
    other, so double editing nodes is no more needed. If one node has a reference the
    other node receives also a reference to the saved node if it is referenced in that node.

  18. Quicklink

    What is Quicklink?
  19. Menu Editor

    Menu Editor enhances the menu editing form with inline text fields for title, path and description, and provides placeholders for new items.

    This way, it reduces the number of page visits needed to create a site's menu structure, and eliminates the need for dummy nodes.

  20. X Autoload

    xautoload is a comprehensive and yet highly efficient PHP class loading suite.

    Most importantly, it provides Drupal-8-style PSR-4 (and the old D8 PSR-0-style in "lib") autoloading for Backdrop. But it is also a great tool for 3rd party autoloading.

  21. Navbar

    A very simple mobile friendly navigation toolbar. The Navbar module displays a bar containing top-level administrative components across the top of the screen or on left side.

  22. Field HTML Trim

    Field HTML Trim allows trimming an HTML-enabled text field without counting HTML
    tags towards the character limit. This means that your trimmed text will be much
    closer to the correct length, even when there's an image or other HTML content
    at the beginning of the text.

  23. TableField

    This module provides a simple, generic form/widget to input tabular data. The
    form allows the user to select the number or rows/columns in the table, then
    enter data via textfields.

  24. Semantic Views

    The Semantic Views allows users to alter the default HTML output by the Views module without overriding template files. This means, for example, you can change a field from being wrapped by a <span> tag to being wrapped in a <h2> tag.

  25. Scroll Reveal

    A simple way to create and maintain how elements fade in, triggered when they
    enter the viewport. This module bundles and uses the
    ScrollReveal plugin from
    Julian Lloyd.