During April 2025, Quackquack904 enhanced the uw-coursemap repository by focusing on frontend user experience and interface consistency. They delivered two features using Svelte and JavaScript, addressing empty-state handling and interactive feedback for course data navigation. Their work included refining the Course Instructors tab to display clear messaging and conditionally render visual elements, preventing confusion when no data is present. Additionally, they improved the course page tabs by implementing hover effects and consistent CSS classes, which streamlined navigation and user feedback. The updates emphasized accessible UI structure and maintainable code, reflecting a thoughtful approach to UI/UX development and frontend engineering.