Over a two-month period, contributed to frontend development across the cornellh4i/greenzone and cornellh4i/CHEM repositories, focusing on user interface enhancements and responsive design. Built a new Methodology page with Material-UI in greenzone, providing structured explanations and article previews within a mobile-friendly layout. Enhanced navigation by improving the SidePanel and introducing a Map Guide accessible via modal. In the CHEM repository, delivered a refined Settings page by integrating a reusable DashboardTemplate and custom Input components, supporting editable user fields. Employed React, Next.js, and TypeScript throughout, emphasizing maintainability, clear commit traceability, and improved usability for onboarding and user engagement.