On the first weekend in February, numerous free and open source developers from around the world will travel to Brussels, Belgium, for arguably the largest event of its kind: FOSDEM. Among the thousands of hackers in attendance will be a number of Jenkins contributors. On the Monday after FOSDEM, you are invited to join a group of those contributors for a full day of hacking on Jenkins. Folks of all...

In early February numerous free and open source developers from around the world traveled to Brussels, Belgium, for arguably the largest event of its kind: FOSDEM. Among the thousands of hackers in attendance were a dozen or so Jenkins contributors. We have attended the event in the past, but this year we had a blizzard of activity spanning four days around the FOSDEM weekend. Figure 1. City Hall, photo by Kohsuke...