Open Source2022·Full-Stack Engineer

OpenGraph CMS

Headless CMS with GraphQL API and edge caching

GraphQLNext.jsCloudflare
Live Demo View Code
<20ms
API Response Time
97%
Cache Hit Rate
Unlimited
Content Types
50+
Concurrent Editors
Overview

OpenGraph CMS is a developer-friendly headless content management system that delivers content via a flexible GraphQL API with built-in edge caching through Cloudflare Workers.

The real-time collaboration engine uses operational transforms to allow multiple editors to work on the same document simultaneously, with conflict-free merging and live presence indicators.

Key Features
  • Flexible GraphQL API with automatic schema generation from content models
  • Edge caching via Cloudflare Workers for sub-20ms global response times
  • Real-time collaborative editing with operational transforms
  • Rich text editor with custom block types and embeds
  • Webhook system for triggering static site rebuilds on content changes
Engineering Challenges

Implementing operational transforms for conflict-free real-time collaboration at scale

Designing a cache invalidation strategy that keeps edge nodes fresh without over-purging

© 2026  ·  Built with precision by Ibrahim Kenia