Repositories list

• cspell

  Public
  cspell dictionary for Backdrop CMS

  00 forks•00 stars•11 issue•00 pull requests•Updated Apr 17, 2026Apr 17, 2026

• phpcs

  Public
  Backdrop PHP coding standards.

  PHP

  •

  GNU General Public License v2.0

  •11 fork•22 stars•11 issue•00 pull requests•Updated Apr 17, 2026Apr 17, 2026

• backdropcms.org

  Public
  Issue tracker for the BackdropCMS.org website

  backdropbackdropcms

  backdropbackdropcms

  PHP

  •2121 forks•2626 stars•308308 issues•55 pull requests•Updated Mar 28, 2026Mar 28, 2026

• docs.backdropcms.org

  Public
  Website for displaying Backdrop CMS documentation and API source code.

  backdropbackdropcms

  backdropbackdropcms

  PHP

  •77 forks•66 stars•8383 issues•11 pull request•Updated Mar 6, 2026Mar 6, 2026

• backdrop-composer

  Public
  Copy of Backdrop core: specifically maintained for use with composer.

  cmscomposerbackdrop

  cmscomposerbackdrop

  PHP

  •

  GNU General Public License v2.0

  •399399 forks•11 star•00 issues•00 pull requests•Updated Jan 29, 2026Jan 29, 2026

• backdrop-pantheon

  Public
  Backdrop CMS Pantheon upstream.

  javascriptmysqlcss+ 4

  javascriptmysqlcssphpcmsbackdropbackdropcms

  PHP

  •

  GNU General Public License v2.0

  •88 forks•55 stars•33 issues•1010 pull requests•Updated Jan 28, 2026Jan 28, 2026

• backdrop-docker

  Public
  Backdrop on Docker

  Shell

  •1010 forks•1616 stars•22 issues•00 pull requests•Updated Jan 21, 2026Jan 21, 2026

• events.backdropcms.org

  Public
  Backdrop LIVE events

  PHP

  •22 forks•00 stars•1414 issues•00 pull requests•Updated Jan 20, 2026Jan 20, 2026

• contrib

  Public
  Apply to join the contributed code developer team.

  backdropbackdropcms

  backdropbackdropcms

  1616 forks•2424 stars•290290 issues•00 pull requests•Updated Jan 18, 2026Jan 18, 2026

• backdrop-deconstructed

  Public
  How Backdrop works: a plain(ish) English guide

  2222 forks•00 stars•00 issues•00 pull requests•Updated Jan 8, 2026Jan 8, 2026

• backdrop-guide

  Public
  A community-maintained guidebook.

  00 forks•00 stars•00 issues•00 pull requests•Updated Dec 11, 2025Dec 11, 2025

• gha

  Public
  Reusable GitHub Actions workflows and composite actions for use with Backdrop CMS contrib projects.

  11 fork•00 stars•33 issues•00 pull requests•Updated Nov 24, 2025Nov 24, 2025

• forum.backdropcms.org

  Public
  The Forum for BackdropCMS.org.

  backdropbackdropcms

  backdropbackdropcms

  PHP

  •1111 forks•44 stars•4040 issues•11 pull request•Updated Jul 16, 2025Jul 16, 2025

• localize.backdropcms.org

  Public
  Host translation files for Backdrop CMS.

  backdropbackdropcms

  backdropbackdropcms

  PHP

  •44 forks•22 stars•2121 issues•00 pull requests•Updated May 17, 2025May 17, 2025

• ddev-backdrop-bee

  Public
  Install bee for Backdrop sites on ddev.

  ddev-get

  ddev-get

  Shell

  •

  Apache License 2.0

  •33 forks•11 star•11 issue•00 pull requests•Updated Apr 22, 2025Apr 22, 2025

• backdrop-community

  Public
  A queue for all the things that are not directly related to another project.

  00 forks•00 stars•3434 issues•00 pull requests•Updated Mar 11, 2025Mar 11, 2025

• press-kit

  Public
  Backdrop Brand Book, Style Guide and Press Kit

  11 fork•00 stars•33 issues•00 pull requests•Updated Jan 30, 2025Jan 30, 2025

• tugboat-demos

  Public
  Backdrop CMS demo sites powered by Tugboat.

  PHP

  •

  GNU General Public License v2.0

  •11 fork•00 stars•11 issue•11 pull request•Updated Jan 28, 2024Jan 28, 2024

• slides

  Public
  Presentation decks, for the common good.

  backdropbackdropcms

  backdropbackdropcms

  HTML

  •

  Creative Commons Attribution 4.0 International

  •1010 forks•22 stars•22 issues•55 pull requests•Updated Mar 1, 2023Mar 1, 2023

• dragonbot

  Public
  A friendly hubot for the Backdrop CMS gitter channels.

  CoffeeScript

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jan 10, 2023Jan 10, 2023

• backdropcms-sanitize-ui

  Public
  The download page for the sanitized file archive and sanitized database dumps.

  PHP

  •11 fork•00 stars•11 issue•11 pull request•Updated Dec 29, 2022Dec 29, 2022

• sql-dump-sanitize

  Public
  The purpose of this script is to backup and optionally --sanitize the database of your Backdrop CMS website.

  PHP

  •

  GNU General Public License v2.0

  •44 forks•11 star•00 issues•11 pull request•Updated Dec 29, 2022Dec 29, 2022

• layout-template

  Public archive
  GNU General Public License v2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jul 4, 2022Jul 4, 2022

• theme-template

  Public archive
  GNU General Public License v2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jul 4, 2022Jul 4, 2022

• module-template

  Public archive
  GNU General Public License v2.0

  •00 forks•11 star•00 issues•00 pull requests•Updated Jul 4, 2022Jul 4, 2022

• tugboat-demo-dev

  Public
  Test out the latest changes to Backdrop CMS with a dev preview powered by Tugboat.

  PHP

  •

  GNU General Public License v2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 19, 2022May 19, 2022

• conduct

  Public
  Backdrop CMS code of conduct and related materials.

  conductbackdropbackdropcms

  conductbackdropbackdropcms

  33 forks•00 stars•55 issues•00 pull requests•Updated Mar 29, 2021Mar 29, 2021

• backdrop-tugboat

  Public archive
  DEPRECATED - Tugboat repo moved to: https://github.com/backdrop-ops/tugboat-demos

  PHP

  •

  GNU General Public License v2.0

  •11 fork•22 stars•11 issue•00 pull requests•Updated Oct 1, 2020Oct 1, 2020

• demo

  Public
  example backdrop site with content and configuration

  PHP

  •00 forks•00 stars•44 issues•00 pull requests•Updated Jul 17, 2020Jul 17, 2020

• styleguide

  Public
  Backdrop CMS Admin theme style guide

  csshtmlstyleguide+ 2

  csshtmlstyleguidebackdropbackdropcms

  JavaScript

  •55 forks•22 stars•22 issues•00 pull requests•Updated Mar 26, 2020Mar 26, 2020