Marko Grönroos

Last week was the transit of Venus between Earth and the Sun. This is a rare phenomenon that occurs just twice in 120 years. The last time w...

Work stuff. We have been getting a new revision of the Book of Vaadin out about every six months and the latest came from print today. This...

I've been finalizing the completely rewritten chapter about Vaadin JPAContainer this week. I still need to check that everything really...

So, if you have noticed, we've had a Wikipedia blackout. I normally use Wikipedia to look up dozens of articles daily, so I'd be pis...

For Vaadin users, I just finished writing documentation for the Vaadin IPC for Liferay add-on yesterday. The version 1.0 of the add-on will...

After installing a portal system (or web server), the first thing you want to do is create a simple web page and start customizing the theme...

I'm installing a new web server for the astronomical association Turun Ursa. As we support Liferay at work, using it for this purpose ma...