In November 2025, Jing Geng expanded the charting capabilities of the adobe/react-spectrum-charts repository by implementing dual axis support for line charts. This feature allows users to visualize two distinct metrics on separate axes, facilitating clearer comparisons across different data scales within dashboards. Jing approached the task using React and modern charting libraries, leveraging both JavaScript and TypeScript to ensure robust front end integration and maintainability. The work focused on feature delivery and release readiness, demonstrating depth in UI development and charting logic. No major bugs were addressed during this period, as efforts centered exclusively on enhancing multi-metric visualization functionality.