Das von der Berlin University Alliance (Obj.

Authors: Maaike Duine (ORCiD) and Franziska Harnisch (ORCiD) In March 2022, the 9th international Open Science conference of the Leibniz Research Alliance took place. Just like last year, the conference was online and preceded by the Open Science Barcamp. The conference and Barcamp topics revolved around multiple aspects of Open Science, from community building and public engagement, to FAIR research software and data mining.