Best Headless CMS GitHub Repositories

Leading Git-based headless CMS. Successor to Netlify/Decap CMS. Modern UX, first-class i18n support, mobile support + numerous improvements. Framework-agnostic, open source & free.

Craft beautiful websites effortlessly with an intuitive visual builder and publish them instantly

Oqtane is an open-source developer productivity platform for building modern .NET applications and websites that run on Web, Desktop and Mobile.

A modular WYSIWYG HTML editor with zero runtime dependencies. Everything included, enable only what you need.

SonicJS - The edge-native headless CMS for Cloudflare Workers. Sub-100ms response times, zero cold starts, TypeScript-first. Built on D1, R2, and Hono.

A modular, scalable and ultra-fast open-source all-in-one eCommerce platform built on ASP.NET Core 10

A modular multilingual CMS built with Laravel, enabling developers to manage structured content like pages, news, events, and more.

Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework.

Simple, Fast, Secure, Flat-File CMS

Core framework that implements the functionality of the Sulu content management system

Laravel Admin panel and more. Simple for beginners and powerful for experts. Using Blade, Alpine.js and Tailwind CSS.

Create/Sell courses and digital downloads and publish blogs on your own branded website. An open source alternative to Teachable, Thinkific, Podia and the likes.

The TYPO3 Core - Enterprise Content Management System. Synchronized mirror of https://review.typo3.org/q/project:Packages/TYPO3.CMS

DNN (formerly DotNetNuke) is the leading open source web content management platform (CMS) in the Microsoft ecosystem.

The Docker-based Open edX distribution designed for peace of mind

💐 Publish markdown (and html) websites, docs, wikis and websites in seconds. Integrates with your AI.

Backdrop core code repository.

Contest Management System

Batteries-included backend that works with any stack.

Alchemy is the Open Source Rails CMS framework for the component based web that can be used as classic server side rendered or headless CMS.