During February 2025, contributed to the Mail-0/Zero repository by developing a user experience enhancement for the mail list interface. Built and integrated an EmptyState React component that conditionally renders when a folder contains no messages, providing folder-specific icons and tailored messages to clarify empty states for users. This feature was implemented using TypeScript and JavaScript, emphasizing maintainable front-end development and componentization. The approach focused on improving user feedback and reducing confusion, laying groundwork for future UX improvements. No major bugs were addressed during this period, as efforts centered on closing UX gaps through targeted, repository-focused feature delivery and disciplined code review.