Version 9 Documentation

User Guide

Everything you need to know before you start touching code with Concrete CMS.

Learn to Use Concrete


Learn how to extend Concrete CMS with custom Add-Ons, Themes, and core development.

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More Resources

Latest Video
Recent Tutorials
Setting addon/theme version compatibility in the marketplace
Jan 9, 2024

For developers worn out with setting the latest addon or theme version manually across too many core versions, here is a JavaScript bookmarklet to do it for you.

How to get the locale of a page
Jan 8, 2024
By mandako.

Now, why don't we just have a getLocale() method on Page objects beats me, but here's how you work around it

Using a Redis Server
Jun 16, 2023
By mlocati.

How to configure Concrete to use one or more Redis servers to persist the cache.

Using the Concrete Migration Tool Addon
Apr 27, 2023

How to use the Concrete CMS Migration Tool

Legacy Documentation

Wander through documentation from ages past to find those historical nuggets of wisdom.

User Guide

Learn how to use Concrete and set up your site.

Start Here


Learn how to extend Concrete CMS. If you're a theme or add-on developer, or someone creating a custom website or application solution with Concrete, this is where you need to be.


Introduction & Installation

Building a website with Concrete

The definitive, best-practices guide to building and configuring a Concrete website

Full Developer Documentation

Full documentation for all of Concrete’s developer features