Vaadin: The Web App Platform for Java Developers Business apps shouldn't suck. With Vaadin, you can craft stunning full-stack web apps at lightning speed, scaling from hobby projects to enterprise-level solutions. Vaadin is a leading provider of modern web frameworks for Java, empowering developers worldwide to create intuitive and responsive web applications. With over 20 years of experience, we offer two powerful open-source frameworks: Vaadin Flow for full-stack Java applications and Hilla for combining reactive front-ends with Java back-ends. Trusted by 40% of Fortune 500 companies and over 200,000 developers, Vaadin makes it faster and easier to develop and modernize business applications. Whether you're building new applications or upgrading legacy systems, Vaadin helps you create business web apps that users love. Join the Vaadin community and experience how our platform transforms your web development process.