Sarah contributed to the nerfstudio-project/nerfstudio repository by deprecating bounding box parameters in the Poisson mesh exporter, streamlining the export configuration process. She removed the use_bounding_box, bounding_box_min, and bounding_box_max options from the exporter script, reducing complexity and minimizing the risk of user misconfiguration. Working primarily with Python and leveraging her backend development and scripting skills, Sarah also addressed a related bug affecting bounding box handling during mesh export. Her work resulted in a cleaner, more predictable export workflow for users who do not require bounding box functionality, reflecting a focused and practical approach to configuration simplification.