During April 2026, this developer enhanced the event management experience in the civicrm/civicrm-core repository by implementing a feature that filters payment processors on the Event Fee Form to display only active options. Using PHP and back end development skills, they introduced UI-level filtering logic that streamlines event setup and reduces the risk of selecting inactive processors, thereby improving checkout reliability and data integrity for organizers. The work demonstrated proficiency in CiviCRM core development and effective use of Git-based traceability, resulting in a more efficient and user-friendly workflow for event organizers without introducing new bugs during the development period.