Tiptap is a headless, open-source rich-text editor framework designed for developers building modern, collaborative applications. Built on ProseMirror, it offers a modular architecture with over 100 extensions, enabling the creation of custom editors tailored to specific user needs. Tiptap supports real-time collaboration through its open source backend, Hocuspocus, allowing multiple users to edit documents simultaneously with features like live cursors and offline editing. It also integrates AI capabilities, such as the content AI extension, which provides in-line text transformations and AI-driven suggestions to enhance content creation. Developers can further extend functionality with features like commenting systems, document management, and import/export options for formats like DOCX. Tiptap's UI components and React templates facilitate rapid development of editors resembling applications like Notion or Google Docs.