PowSyBl is an open-source framework for grid modeling, simulation and visualization, hosted by the Linux Foundation Energy since 2018. It is actively used by some Transmission System Operators (TSOs), Regional Coordination Centers (RCCs) across Europe and power system compagnies. This Birds of a Feather session will provide a unique opportunity for current users, contributors, and newcomers to connect and exchange ideas about the future of the project. Together, we will explore potential enhancements, identify new use cases and users, and work toward building a shared roadmap. Whether you are a long-time contributor or just discovering PowSyBl, your insights and questions are welcome in this open and collaborative discussion.