Risheit Munshi enhanced the country map hover tooltip feature in the preset-io/superset repository, focusing on improving user interaction and data visibility within map charts. Using D3.js and React, Risheit optimized the hover popup display logic and removed redundant CSS to streamline rendering and reduce UI complexity. The work included expanding automated test coverage to ensure tooltip reliability and consistent behavior across different user interactions. By addressing hover text display issues and stabilizing tooltip functionality, Risheit improved data accessibility for dashboard users. The contribution demonstrated a methodical approach to front end development, emphasizing maintainability, code quality, and collaborative change management.