Speaker – LibertyBits

Alex Sander

Anna Pelova

Anton Gerunov

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Asen Kovachev

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Bernd Fix

Blagovest Belev

Boyan Benev

David Bonev

Dimiter Shalvardjiev

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Elena Lalova

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Emiliyan Enev

Evgeniya Gancheva

Galia Mancheva

Hernâni Marques

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Ivan Vankov

Jos Poortvliet

Klaus Herberth

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Liz Steininger

Luca De Giglio

Martin Kuvandzhiev

Meglena Antonova

Milen Radkov

Nana Karlstetter

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Natalia Aleksandrova

Nedko Yankov

Nikola Tchouparov

Nikolay Chakinski

Patrick Stählin

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Radoslav Penchev

Richard Stallman

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