https://www.openfest.org/2015/en/2016/04/08/short-financial-report-of-openfest-2015/ OpenFest is the only conference of its kind in Bulgaria, dedicated to open culture, free and open-source software, the free exchange of knowledge - a festival of the open culture. Fri, 08 Apr 2016 08:25:37 +0000 hourly 1 https://wordpress.org/?v=5.2.20