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

Jamstack CMS | Cosmic JS Headless CMS


The Jamstack is comprised of:

JavaScript-powered frontend for page interactions.
APIs to connect to various APIs to get 3rd party functionality.
Markup (HTML) which gets deployed to a global CDN.

Cosmic JS is the leading CMS for modern digital projects, including Jamstack apps and static websites. Install the Official Cosmic JS JavaScript Client to integrate content into your app in minutes.  Get a feel for Cosmic JS by taking a spin through our apps and check out the tutorials below

Jamstack + 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

Jamstack CMS Articles

Jamstack articles in the Cosmic JS Community
The Cosmic Stack
How to Build a Jamstack Website
API-Powered Static Website
HeadlessCMS.org Docs
How to Build an API-Powered Static Website

Jamstack CMS Resources

Gatsby source plugin
Gridsome source plugin
Cosmic JS Docs
Official JavaScript Client
Cosmic JS GitHub


npm i cosmicjs

Then in your JavaScript file, get your content:

const Cosmic = require('cosmicjs')
const bucket = Cosmic().bucket({ slug: 'creative-agency' })
const objects = (await bucket.getObjects()).objects
  Back to Knowledge Base

Was this article helpful?

Share this article with friends and colleagues.

  Share on Facebook   Share on Twitter   Email to a colleague

Cosmic JS is your Jamstack CMS solution

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

Trusted by leading digital teams all over the world