Worked on improving the frontend robustness of the Carousel component in the internetarchive/openlibrary repository, focusing on error handling and user experience. Addressed issues related to load failures by implementing logic that halts further requests upon encountering errors and provides clear user feedback. Tackled edge cases involving missing internationalization input, ensuring the Carousel remains stable and responsive even when localization data is incomplete. Expanded unit and integration tests to cover these scenarios, reducing the risk of regressions. Utilized JavaScript and front end development skills, with an emphasis on testing practices, to enhance browsing reliability and minimize user-facing loading failures.