This document discusses integrating WebSocket functionality into TYPO3 Flow applications. It begins with introductions of the presenting team and an overview of TYPO3 Flow. It then defines WebSocket, explaining why and how it is used for real-time communication. The document demonstrates how to configure WebSocket support in TYPO3 Flow by creating a package, and includes a demo of a simple chat application using WebSockets. It concludes that TYPO3 Flow is an easy to use PHP framework well-suited for complex applications, and WebSocket enables real-time interactions in web applications.