Servlet session size has been a myth for ages. Many Java developers tend to religiously avoid storing anything in session because somebody at Google said that shouldn’t be done. With Vaadin Flow, that is the root of all goodness. The pure Java development model, the productivity, and the simplicity ...

In today’s world, employers no longer get to pick and choose the people joining their organizations. Today, tomorrow, and in the future, especially in our industry, people and talent choose their employers. Companies increasingly need to understand what is important for employees when they choose ...

Want to build a better version of ChatGPT? Here is how to use OpenAI's Chat completions API to add a robot participant to your Vaadin Flow chat app. Create a new chat app project Using the service at start.vaadin.com, create a new Vaadin application. There is a complete chat example template, but ...

According to our recent community survey, nearly 75% of Vaadin users store their users' login credentials in their own database. While this may seem like the best way to keep control of your data and business processes, it can hurt your application's user experience and overall security. ...

In January 2023, we hosted a Collaboration Kit challenge for the Vaadin community. The goal was to use the Collaboration Kit to design or build a web application with real-time user collaboration. In this blog post series, we take a closer look at the winning applications! Introducing Masaaki ...

In January 2023, we hosted a Collaboration Kit challenge for the Vaadin community. The goal was to use the Collaboration Kit to design or build a web application with real-time user collaboration. In this blog post series, we take a closer look at the winning applications! Meet Matija Vojvodic – ...

In January 2023, we hosted a Collaboration Kit challenge for the Vaadin community. The goal was to use the Collaboration Kit to design or build a web application with real-time user collaboration. In this blog post series, we take a closer look at the winning applications! Meet Pascal Schwabe! ...

Last updated April 2023. Java is one of many languages supported by Visual Studio Code (VS Code). Like most things in VS Code, Java support is extension based. You may need several extensions, depending on the project type and stack you are working with. You can find more detail in Java in Visual ...

Updated April 2023. In this step-by-step tutorial, you will learn how to use Vaadin to call server-side Java code from client-side JavaScript code. All you need to follow this tutorial is a basic understanding of the Java Programming Language, the fundamentals of JavaScript, JDK 8 or later, and a ...