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
Create custom Site Health tasks
Apr 19, 2024
By myq.

This tutorial will guide you through the creation of a new Site Health task

Reusing the same Express entity in multiple associations
Apr 11, 2024
By myq.

How to create and manage multiple associations in Express

Express Form Styling
Apr 11, 2024
By myq.

Different ways to style Express forms

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.

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