Olavo Parno enhanced the Stand-With-Crypto/swc-web repository by refactoring the country navbar component to improve type safety and user experience. He updated React components to use React.ComponentRef instead of React.ElementRef, ensuring more robust typings for forward refs in TypeScript. Additionally, he introduced a cursor-pointer class to the country navbar dropdown item, providing a clear visual cue for interactivity and improving overall UI clarity. The work was delivered with focused, traceable commits, supporting maintainability and future audits. Olavo’s contributions leveraged his frontend development skills in React, TypeScript, and CSS, laying a solid foundation for future navigation-related improvements.