Worked on the sdss/sdssdb repository to enhance data model flexibility by making the Overplan foreign key in the Field model optional. This change allowed Field entries to exist without an associated Overplan, reducing friction during data entry and improving the representation of incomplete planning data. The technical approach involved updating the Django ORM model to set the foreign key as nullable and executing a safe schema migration with minimal impact. Using Python and database modeling skills, the developer focused on enabling easier data capture and laying the groundwork for improved reporting. No major bugs were addressed during this period.