Welcome to the official repository for Concrete CMS development! Concrete CMS is an open source CMS built by people from around the world. Want to get involved? Check out our contributor guide for more info.

If you're looking for Concrete CMS documentation, you'll want to navigate over to documentation.concretecms.org. If you see anything that needs more information or is just completely wrong, contributions are welcomed! Just log in to the documentation site with your community.concretecms.com account and edit away!

1. Clone the repository

    git clone https://github.com/concretecms/concretecms.git
    cd concretecms/
   

2. Use Composer to install the third party dependencies

    composer install
   

• Forums

This repository is for Concrete CMS 9.0 and later. Looking for earlier versions?

• concrete5 8.x can be found in the 8.5.x branch.
• concrete5 5.7.x can be found in the 5.7.x branch.
• Looking for concrete5 5.6 and earlier? Head over to the concrete5-legacy repository.

(Note: Concrete CMS used to be called concrete5 – which hopefully explains the name of various GitHub repositories and projects.)