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Hot-deploy your code – keep focus on your work
Time is money. Something that I still don’t get is that many Java developers spend a lot of it (time and money) while waiting to see their latest code changes in action. JVM is known for its great peak performance when serving large numbers of users, but our tooling isn’t by default that well ...
Reactive endpoints: pushing data to the frontend
Despite being on the web where millions or billions of people move around every day, web applications always tend to start out as being single-user applications. Not in the sense that only one user can log in or one user can use the application at a time but, as a user of the application, you don’t ...
It’s time for hardware multi-factor authentication
Proper use of multi-factor authentication could stop most of the cyberattacks we see today, yet adoption remains low. Good security is usually at the expense of convenience, and multi-factor solutions that are easy to use are hard to implement. Fortunately, technology can be used to offset this ...
Seven traits of highly modernizable Java applications
Your developers write comments appropriately; you avoid deeply nested loops; and you make a point of detecting and removing duplicate code. Your team does these things, without hesitation, because everyone knows it makes your application easier to maintain. But how is your team making your ...
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Vaadin and remote code injection in Log4j
You should have heard about the log4j security issue by now. Vaadin or typical Vaadin applications are not affected by the recent log4j vulnerabilities (CVE-2021-44228 and CVE-2021-45046). But we felt that it is important to summarize and reflect what these vulnerabilities may mean for Vaadin ...
Vaadin Studio - the Vaadin extension for VS Code
Vaadin Studio is our experimental extension for VS Code. With this project, we are aiming to bring faster development times for applications made using Vaadin Fusion. Faster development times In Vaadin Studio you can see the output of your UI template in a preview tab, and any changes to your ...
How to improve the performance of your web application
Improving a web application’s performance becomes more important as the number of concurrent users the application has. There are several reasons to enhance the performance of your web application, even if you do not have a huge amount of concurrent users. Here are a few of the benefits of doing ...
Should frontend developers define endpoint APIs?
In this webinar, Leif Åstrand, Product Architect here at Vaadin, discussed the complexities of building modern web applications. He challenged the notion that endpoint APIs should be managed by backend development teams, by making the case for the Backends for Frontends (or BFF) pattern. You can ...
Web performance webinar with Tracy Lee
We kicked off this year with a webinar presentation on improving web application performance by Tracy Lee. Continue reading for the highlights and an overview of the presentation or watch the full recording on Youtube. A big Thank You to Tracy Lee for holding this webinar! Who is Tracy Lee? Tracy ...