Headless CMS

ELI5 — The Vibe Check

A headless CMS stores your content and gives it to you via API — but doesn't control how it looks. The 'head' (frontend/presentation layer) is detached, so you can build any frontend you want and fetch content via API. Contentful, Sanity, and Strapi are popular ones. Perfect for JAMstack sites.

Real Talk

A headless CMS is a content management system that decouples the content repository (backend) from the presentation layer (frontend). Content is stored and managed in the CMS and delivered via REST or GraphQL APIs to any frontend — websites, mobile apps, digital signage, etc. Enables omnichannel publishing and framework-agnostic frontends.

Show Me The Code

// Fetch content from a headless CMS (Sanity)
import { createClient } from '@sanity/client';
const client = createClient({ projectId: 'abc123', dataset: 'production', useCdn: true });

const posts = await client.fetch(`
  *[_type == "post" && published == true] | order(publishedAt desc) {
    title, slug, excerpt, publishedAt
  }
`);

When You'll Hear This

"The marketing team edits content in the headless CMS and it auto-deploys to the site." / "A headless CMS gives content editors a nice UI while we use any frontend framework."