Bangladesh Open Source Network (BdOSN) is a non-profit, voluntary organization. It was launched on 24th October 2005 in Dhaka. The network (BdOSN) is registered with the Registrar of Joint Stock Companies of Bangladesh under the Societies Act as "Bangladesh Open Source Network Foundation".

With a vision of promoting STEM (Science, Technology, Engineering, and Mathematics) education and ICT skills among the children and youth, especially among the girls, BdOSN has been actively working for nearly two decades to create a collaborative platform to bring volunteers, educators, researchers, technologists, and professionals together to exchange ideas, knowledge, and capacity. BdOSN also holds affiliations and memberships with several prestigious national and international Olympiads. The key mission of BdOSN is to bridge the gap between academia and industry according to the global market need and equip Bangladeshi youth with digital knowledge and skills by creating opportunities.