Karthick developed a targeted migration patch for the frappe/hrms repository, focusing on the safe cleanup of deprecated HRMS workspaces. Using Python and leveraging backend development and database management skills, he engineered a solution that deletes only public workspaces while preserving user-created spaces, thereby reducing clutter without risking user data. The patch applied precise filters to ensure that only workspaces marked as public and not associated with individual users were removed. This approach improved data hygiene and maintainability for end-users, while also establishing a careful framework for future migrations. The work demonstrated thoughtful scope and attention to data integrity throughout.