In this tutorial, you'll learn how to keep your web app feeling fast even when your backend or connection is slow, using a technique called optimistic updating or latency compensation. The basic idea is that you update the view before calling the server, optimistically assuming things will work ...

Enterprise UX can be defined simply as UX for workplace apps. This refers to the apps that help employees run critical business processes for example in factories and financial and medical institutions. Internal apps used only in the workplace for timekeeping, compliance, and other organizational ...

I'm happy to announce the Vaadin Collaboration Kit Application Challenge launch, an app design and programming competition. This challenge aims to design and build an application using the Vaadin Collaboration Kit. The application should solve a real-world problem, which could be anything from ...

Converting a Java Swing to a web application – or any legacy application for that matter – can be a complex and time-consuming process. Despite the challenges, however, application modernization is more than worthwhile. And with the right tools, a Swing migration can be a relatively seamless ...

Cobra Systems is using the latest version of Vaadin Flow to build new, modern ERP software for their customers. The new software will be much more user-friendly and it is set to be released in mid-2023. Read the full story below. The company: A software supplier for the Finnish food industry Cobra ...

Our definition of modern business web applications includes security, reliability, and real-time collaboration, while also providing a good experience for both the user and developer. Today, we’re proud to launch our new Acceleration Kits that make Vaadin an even better fit for the modern ...

The National Weather Service of the US Federal Government is currently modernizing their Impact-based Decision Support System from an outdated and cumbersome technology to Vaadin 23. So far, the results have yielded an increase in developer productivity and more efficient development times. NOAA: A ...

Whether you’re testing your application manually or automatically, it’s important that you find looming errors before your users do. UI Unit Testing is a new feature of Vaadin TestBench that we released with the latest minor platform version, Vaadin 23.2. UI Unit Testing allows you to write unit ...

For those using one of our commercial products, you may have encountered the license validation window at some point: When you click on it or log in to vaadin.com to verify your identity, the system is notified that everything is okay, and it goes away, allowing you to continue building your app. ...