During December 2024, Aiden Bai developed a flexible React Scan Toolbar for the aidenybai/react-scan repository, focusing on enhancing front-end workflows using TypeScript, JavaScript, and React. He engineered the toolbar to mount and render independently of the scanning state, allowing it to support UI demos, overlays, and non-scanning workflows without enabling the scanner. This decoupling improved user interface consistency and expanded the library’s use-case coverage. Aiden’s approach established clear commit traceability and maintainability for future toolbar enhancements. The work demonstrated thoughtful design in separating UI components from core logic, laying a foundation for easier feature toggling and ongoing development.