New Book - Vaadin 7 Cookbook

At the end of April, we were happy to hear that a third book on Vaadin has been finalized and published (not counting Book of Vaadin, of course). The authors Jaroslav Holaň and Ondřej Kvasnovský have done an awesome job with the Vaadin 7 Cookbook. “Cookbook” is indeed the perfect word to describe ...

Vaadin 7.1 Beta out now

What a nice way to start a new week. The Vaadin build process was successfully completed on Friday and we have now a new minor (beta) release: Vaadin 7.1 Beta1 is available in Maven Central and on the download page. Those of you who have been following Vaadin development lately already know that ...

Responsive design

We’re releasing a preview version of an add-on, simply called Vaadin Responsive, for making responsive design possible in Vaadin applications. With this early version, we hope to gather feedback about responsive design in general, what wishes and needs you have, and to improve the add-on from ...

Vaadin Development Team Update 04/2013

Let’s start with the bad news: We have chosen to postpone Vaadin 7.1 beta 1 to the beginning of May with a stable release coming a month later. The main reason for this delay is that we want to tweak the push support by adding a couple of small features that we initially imagined we would not need ...

Vaadin Directory celebrates 3 years

Three years of Vaadin Directory Vaadin Directory has turned 3 years of age already. The Vaadin Framework itself features a lot of widgets and components, but it cannot have all the features in the world without becoming too big and unusable. The goal of the Vaadin Directory was to “make creation, ...

Accessibility with WAI-ARIA

I recently had the opportunity to work on WAI-ARIA additions to the Vaadin core framework. WAI-ARIA is short for Web Accessibility Initiative - Accessible Rich Internet Applications Suite. Through this, it is possible to make web application like the one's created with Vaadin accessible for ...

Agility and ISO 9001

If you are well informed about your own organization and your surroundings, it’s easier to serve customers and make good decisions. This was known already to Sun Tzu and is also one cornerstone of the ISO 9001 standard. ISO 9001 is a quality standard focusing on the very basics of the organization, ...

Vaadin Charts export from browser to SVG and PDF

Blog post by Matti Tahvonen: Like most new chart libraries of our era, Vaadin Charts was born for the web. Behind the scenes, we rely on the industry leading Highcharts JS library, which renders charts in the browser using the standard SVG vector format. Even though SVG had a rocky start, modern ...

Is your Vaadin application becoming sluggish?

(by Matti Tahvonen) Yes, this can happen - it is no secret. This can happen for every application, with every programming language, with every UI library and with all hardware platforms. Make it a web application and it is not even hard. For end users this is not acceptable, especially when ...