Ghost

Ghost is an open‑source publishing platform built on Node.js that enables users to create and manage blogs, newsletters, and paid subscription services. It provides a web‑based editor, content‑management tools, and an API for integrating with external services. The software can be self‑hosted via a command‑line installer, and a managed hosting option is also offered.

The platform targets professional publishers, independent creators, and organizations that want to run a content‑driven website with built‑in email newsletters and membership features. It supports rich media, dynamic content cards, and customizable themes, allowing creators to tailor the look and feel of their site while retaining control over branding.

Ghost distinguishes itself by combining a headless CMS architecture with native support for newsletters, subscription management, and analytics, all under an MIT license. It is free to use, does not require a subscription for self‑hosted instances, and is maintained by an active open‑source community.