FOSDEM is the biggest free and non-commercial event organized by and for the community. Its goal is to provide Free and Open Source developers a place to meet. No registration necessary.

   

Roman Kennke

Human being, Free Software hacker, Java engineer, contributor to GNU
Classpath, OpenJDK, co-author of Caciocavallo, IcedRobot and ThingsFX,
special interest in pixels, user interfaces, algorithms, virtual
machines, music and the universe.