For the first time, FrOSCon will take place this year in St. Augustin near Bonn, the former capital of Germany. Due to its location, it is also in reasonably short distance for most KDE contributors from the BeNeLux countries.
The conference is gonna be very similar to FOSDEM -- many open source projects have applied for an own room, as has KDE. Since the event will take at the Fachhochschule Bonn-Rhein-Sieg, where I happen to study, I will organize the devroom.