CMS for Open Source Learn how to use Cosmic JS to power content for your CMS for Open Source applications.

CMS for Open Source | Cosmic JS Headless CMS

CMS for Open Source

Cosmic JS offers a powerful CMS for any website or web-based application.  Along with lots of open source resources to get up and building faster.

Install the Official Cosmic JS JavaScript Client to integrate content into your app in minutes.  Or simply use the REST or GraphQL API.  Get a feel for Cosmic JS by taking a spin through our apps and check out the tutorials below.

Open Source

Cosmic JS Apps
Cosmic JS Extensions

CMS Articles

What is a Headless CMS?
Cosmic JS Docs
Official JavaScript Client
Cosmic JS GitHub

Cosmic JS Videos


Using Cosmic JS as a Headless CMS with Gatsby

Build a Cosmic JS-powered blog using Gatsby

Webinar: Localization with Cosmic JS and Gatsby

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Cosmic JS is your CMS for Open Source CMS solution

Use the Cosmic JS Headless CMS to power content for any website or app.

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