Open source. Open possibilities.

BarakoCMS is a headless, API-first CMS suite for .NET 10 featuring an event-sourced engine, multi-tenancy, and a modular architecture.

Decap CMS is an open-source content management system for static site generators. It provides a clean editorial UI for teams to create and edit content stored in Git repositories, with flexible configuration and easy CDN-based installation.

Strapi is a leading open-source headless CMS built in JavaScript/TypeScript, offering visual content modeling, auto-generated REST/GraphQL APIs, roles, media library, i18n, and plugin ecosystem.

Hugo is a static site generator written in Go, built for speed and flexibility. It offers an advanced templating system, multilingual support, taxonomies, embedded development server, asset pipelines for CSS, images, JavaScript, Sass and Tailwind CSS, and Hugo Modules for sharing content and themes.

A modern flat-file CMS for PHP — no database required. Stores content as JSON on disk with Twig templating, 33 built-in collection types, REST API, and a built-in MCP server for AI agents. Designed for web designers and agencies seeking structured content management without the complexity of a database backend.

Halo is a powerful and easy-to-use open-source website building tool suitable for personal blogs, knowledge bases, corporate websites, and online stores. It supports Docker and 1Panel deployment.

Payload is an open-source, Next.js-native headless CMS and fullstack app framework. It installs into your existing /app folder and provides a TypeScript backend, admin panel, auth, versions and access control out of the box.