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Community Answer: Understanding inversion of control and dependency injection
There are two key concepts that you must understand when you start with Spring or JakartaEE/CDI–inversion of control and dependency injection. In brief, inversion of control means letting a framework take control of the execution flow of your program to do things like create instances of your ...
Turning Figma designs into Vaadin layouts
Editor's note: The Designs to Layouts Figma plugin is Matti's personal project, not an official Vaadin tool. Visual design is a critical aspect of a modern software project that permeates the entire process. Unfortunately, there is a tool mismatch: designers tend to use tools such as Sketch or, ...
Is your Grid too slow? You are probably using the wrong renderer
If you are building a business web application with Vaadin, chances are that you are using Vaadin Grid. There are multiple ways to create columns with Grid: some are more flexible than others. But what you might not know is how they differ in terms of performance on the client side. Why Client-Side ...
Session Replication in the World of Vaadin
We often get questions about how to use session replication together with Vaadin. Many of Vaadin's unique capabilities are based on the way the entire UI state is stored in a server-side user session. For this reason, our recommendation is to rely on session replication as little as possible. ...
