Cms GitHub Repositories (2026) · Open Source Tools

The world’s fastest framework for building websites.

EmDash is a full-stack TypeScript CMS based on Astro; the spiritual successor to WordPress

A fast static site generator in a single binary with everything built-in. https://www.getzola.org

Independent technology for modern publishing, memberships, subscriptions and newsletters.

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

Open-source GEO content engineering and multi-site distribution platform with AI quality inspection, illustrated admin help, hosted sites, browser-assisted publishing, and signed updates.

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

Visual Development for React, Vue, Svelte, Qwik, and more

Home of the Joomla! Content Management System

Sanity Studio – Rapidly configure content workspaces powered by structured content

Manage your photos with Piwigo, a full featured open source photo gallery application for the web. Star us on Github! More than 200 plugins and themes available. Join us and contribute!

Azuriom is a complete open-source web solution for game servers. Enjoy dozens of extensions for endless possibilities. Already trusted by over 1,800 servers totaling more than two million users.

Umbraco is a free and open source .NET content management system helping you deliver delightful digital experiences.

An open-source framework for building polished, maintainable business software with Laravel.

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.

Contao Open Source CMS

Low code web framework for real world applications, in Python and Javascript

Simple, Fast, Secure, Flat-File CMS

Create a fully featured real estate website on Rails in minutes! ⛺

QloApps is a Free and Open-source hotel management and reservation system to take a hotel business online. QloApps offers a Property Management System (PMS), a Booking Engine, and an attractive Hotel Website. Elevate hotel operations with QloApps to streamline processes and provide an enhanced experience for both hoteliers and guests.