How to Build a Headless CMS from Scratch
AdvancedQuick Answer
TL;DR
Building a headless content management system (CMS) from scratch involves creating a content storage layer (database), a content management API (CRUD operations), an admin interface for editors, authentication and authorization, and a content delivery API for frontends. You will need to handle schema management, rich text editing, media storage, user roles, versioning, and API performance. While educational, building from scratch is rarely cost-effective compared to using an existing headless CMS platform.
Key Takeaways
- A headless CMS requires at minimum: database, API, admin UI, auth, and media storage
- Building a production-quality CMS takes thousands of engineering hours
- Rich text editing, real-time collaboration, and versioning are the hardest parts
- Open-source CMS platforms like Strapi or Payload offer a middle ground
- Build from scratch only when existing platforms genuinely cannot meet your requirements