Open Knowledge Foundation Network Bangladesh (OKFnBD) arrange second program held World University of Bangladesh (WUB). WUB arrange 2nd CSE Festival 2013. In this program OKFnBD & Bangladesh Open Source Network (BdOSN) jointly arrange a session. Title of this session ‘Bangla Wikipedia & Open Source’. This session taken by me (Nurunnaby Chowdhury, OKFnBD Ambassador) & Nasir Khan Shaikat (Sysop of Bangla Wikipedia). This program held August 31, 2013 at 10-11PM.