Knowledge Base

Bring your favorite JavaScript frontend

Cosmic and JavaScript are a perfect combination.

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Why use a Headless CMS as JavaScript's CMS?

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Cosmic is the Best Headless CMS 
for JavaScript

With Cosmic, developers build better JavaScript applications, faster

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Templates

JavaScript CMS templates

Use one of our starter templates to start building your own JavaScript solution today.

Developer Portfolio

Developer Portfolio preview
Showcase your projects and write blog posts with this Cosmic-powered developer portfolio template.

Next.js Marketplace

Next.js Marketplace preview
A digital art marketplace app powered by Next.js, Stripe, and Cosmic.
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Resources

JavaScript resources

One thing that sets us apart is our extensive developer resources. Check out some of our favorite articles and videos below, learn more about what to look for in a good JavaScript CMS, and how we've made Cosmic best-in-class.

Building React Components from headless CMS markdown image
Article

Building React Components from headless CMS markdown

Stefan Kudla's avatar

Stefan Kudla

August 24, 2022

How to use Next.js Preview Mode with the Cosmic headless CMS image
Article

How to use Next.js Preview Mode with the Cosmic headless CMS

Stefan Kudla's avatar

Stefan Kudla

August 09, 2022

Creating a Developer Portfolio with Next.js and Cosmic image
Article

Creating a Developer Portfolio with Next.js and Cosmic

Stefan Kudla's avatar

Stefan Kudla

July 19, 2022

View more JavaScript resources
Frequently asked questions

Uptime you can depend on

Reliable infrastructure

No need to fear downtime for your content. Our service is built to auto scale through bursts of high traffic so you can focus on your content and business, we'll handle the infrastructure.

Upgrade your uptime

Get a 99.95% uptime guarantee with our Enterprise plans.

Trust our history

Check out our status page for historical uptime on our serverless, cloud infrastructure.

Read what our Customers are experiencing

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