In December 2024, Sebastian Kahmann developed a new data analytics feature for the mozilla/looker-spoke-default repository, focusing on enhancing mobile analytics granularity. He introduced the normalized_app_name_os dimension to the mobile_search_aggregates view, mapping it directly to the corresponding database column to enable more precise segmentation and analytics queries. Sebastian applied SQL-based data modeling and LookML to structure the new dimension, ensuring accurate and scalable data insights. His work improved the data path for future analytics, supporting better product decision-making. The project demonstrated depth in dimensional modeling and collaborative development using Git, though it did not involve bug fixes during this period.