Following the fifth China Open Source Annual Conference sponsored by the star sponsor "Open Source for Good" in 2020, the cooperation between Nanjing Dima Technologies Co., Ltd. and Kaiyuanshe.org continued to deepen.

In 2021, 2022 and 2023, Dima Technologies was selected as a member of the Advisory Committee of the Open Source Society, and as the bronze sponsor and annual partner of the sixth, seventh and eighth China Open Source Annual Meetings, to help promote open source culture, open source community development and open source technology landing.