WebSocket Based Chat App in 10 Minutes Using Spring Boot, Reactor, and Vaadin

Explore the creation of a WebSocket-based chat application in this 48-minute conference talk from Devoxx. Learn how to leverage Spring Boot, Project Reactor, and Vaadin Flow to build a real-time web application efficiently. Discover the core concepts of Vaadin through a live coding demonstration, where a small Vaadin app is built from scratch using Spring Boot. Gain insights into how Vaadin Flow handles routing, data binding, and validation while automatically synchronizing data models between server and browser using WebSocket channels. Understand the advantages of combining these technologies to create a seamless and responsive chat application.