OpenFest Bulgaria 2018

Hi everyone,

OpenFest is the biggest Bulgarian conference dedicated to the free culture, free knowledge sharing, free and open source software.
This year it will be on 3-4 November in Sofia, Bulgaria.

Website for the conference here: http://www.openfest.org/2018/en/about-3/

call for papers: https://cfp.openfest.org/

Best,
Sidorela