DB Diagrams

Database platform

MariaDB

ER diagrams reverse engineered from popular open-source systems running on MariaDB: CMS, forums, wikis, CRM and more. Plan your plugins and extensions, or get inspired.

8 diagrams

Build on open source, and respect its license. These diagrams document open-source systems. Use them to plan plugins and data model amendments, or as inspiration for a system of your own, within the terms of each project’s license (GPL, MIT, PostgreSQL License…). You’ll find the license on every diagram page.

MariaDB ER diagram GPL v2

osTicket – ER Diagram

by osTicket.com: osTicket is a robust customer support portal system to help your business maintain happy customer relationships.

MariaDB ER diagram GPL v2+

Drupal CMS – online ER diagram

Drupal is content management software. It’s used to make many of the websites and applications you use every day. Drupal has great standard features, like easy content authoring, reliable performance, and excellent security.

MariaDB ER diagram GPL v2+

MediaWiki – online ER diagram

MediaWiki is a collaboration and documentation platform. See the database structure in a form of an entity relationship diagram.

MariaDB ER diagram GPL v2+

Joomla! CMS – online ER diagram

Joomla! is a free and open-source content management system (CMS) for publishing web content…

MariaDB ER diagram GPL v2+

WordPress CMS – online ER diagram

According to WordPress.com: WordPress is open source software you can use to create a beautiful website, blog, or app. See the ERD here.

MariaDB ER diagram AGPL v3

SuiteCRM – online ER diagram

From suiteCRM.com: Feature-rich enterprise-ready alternative to Salesforce provides all the benefits of CRM at substantially lower costs with the freedoms and flexibility of Open Source.

MariaDB ER diagram GPL v3

OpenCart – online ER diagram

By OpenCart.org: Opencart is an easy to-use, powerful, Open Source online store management program that can manage multiple online stores from a single back-end

MariaDB ER diagram GPL v2

phpBB forum – database diagram

By phpbb.com: phpBB is a free flat-forum bulletin board software solution that can be used to stay in touch with a group of people or can power your entire website.