Decap CMS is an open-source, Git-based content management system designed to streamline content management for developers and editors alike. It features a web-based interface that provides rich-text editing and real-time previews, allowing users to see changes as they make them. The platform is compatible with various static site generators, making it a flexible choice for diverse web projects. Additionally, Decap CMS supports modern authentication methods through Git providers, enhancing security and user access control.

The system's core functionality revolves around its Git-based content storage, which integrates seamlessly into developer workflows. Users can define collections and entries with custom fields tailored to their specific requirements. With robust version control and extensive customization options, Decap CMS empowers teams to collaborate effectively, manage content efficiently, and implement changes with confidence.