After our amazing roadtrip (see previous blog entries for trip reports ), it was time for the first day of the conference.

Or actually, day 0, as the first 'real' day would be on tuesday when the main conference starts.

We first went through registration, which went very smooth (only very short lines) and then had some coffee.

I first sat in on the Object Oriented programming tutorial by Marcus Boerger from Google.

It was a structured...