Headless CMS Patterns — Decoupled Content for Modern Apps
Using a CMS as a content API with a React or Next.js frontend: architecture, implementation, and real-world patterns.
The traditional CMS bundles content management and content delivery into one system. You write content in WordPress, and WordPress renders the HTML. Simple, but limiting. What if you want the same content on your website, your mobile app, your email newsletter, and a digital kiosk in your lobby?
That's the promise of headless CMS: separate where you manage content from where you display content. The CMS becomes a content API, and you build whatever frontend you want — React, Next.js, Svelte, Flutter, or anything that can make an HTTP request.
The Architecture
In a headless setup, the content flow has three distinct layers:
Content Layer — The headless CMS stores and manages content. Editors use the CMS admin interface to create, edit, and organize content. This is where the
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