Bolt CMS - A tool for Content Management, which strives to be as simple and straightforward as possible

Bolt is a fully open source, adaptable platform for building and running modern websites. It's built on PHP, Symfony, Doctrine, Twig, API-Platform and more. Bolt can be used as a traditional CMS or headless/decoupled. It is fully multilingual, and extensible using custom code in your projects, or through extensions installed from the Composer ecosystem.

It is fully extensible with Symfony 5 extensions. Adding new types of pages, new fields, new languages, etc. is all done in neat YAML. It has out of the box RESTful and GraphQL support.