Worked on the ucsb-cs156/proj-courses repository to enhance the frontend experience for Personal Schedules, focusing on navigation and test reliability. Implemented an onClick navigation handler for the Details page, providing more precise user control and improving overall usability. Enhanced Storybook mocks using JavaScript and React to support dynamic data fetching by ID, including 404 error handling for more realistic testing scenarios. Expanded test coverage by enabling dynamic filtering of personal sections by psId within Storybook. These improvements consolidated frontend maintainability and scalability, leveraging skills in API mocking, frontend development, and testing to support robust and reliable user interfaces.