webinar

Reactive Web Apps With 100% Java With Vaadin

Full-stack development can be intimidating, especially when going beyond the typical CRUD. A reactive application with real-time updates requires knowing things like WebSockets on top of the regular frontend stuff. But what if you could build a full-featured full-stack web app using only straightforward Java? No JavaScript, no HTML, no CSS. Just Java

Join this live coding session to discover how to develop a reactive web app using Spring Boot and the open-source Vaadin framework. Starting from scratch, we'll cover everything: real-time updates, external services, and a good-looking UI. All in Java.

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28 April, 2026 at 6 PM CET

Meet Your Speakers

Leif Åstrand

Product architect, VP of Research at Vaadin

Leif has been working with full-stack web application development in various ways for the past 20 years. Building applications, building frameworks for building applications, and in the last few years mainly working to understand what it takes to build applications. Works at Vaadin in areas related to product management, research, architecture and product development.

Watch Webinar

Learn how to build reactive, modern web apps in pure Java with Vaadin