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.

   

Apostolos Bessas

Worked as Systems Administrator for a few years for the Department of Computer Engineering & Informatics, University of Patras, as well as as Software Engineer in various projects. Currently, working on Transifex (https://www.transifex.net) both as a Systems Administrator and a Systems Engineer.