Tlin focused on enhancing the SEMOSS/Semoss repository by developing the Visualization Dashboard Vega-Lite JSON Specifications Generator, which automates the conversion of data frames into Vega-Lite specifications to streamline data visualization workflows. Leveraging Java and expertise in API integration and software architecture, Tlin introduced the ConvertFrameToVegaVizReactor component, addressing edge cases such as empty data frames to improve pipeline robustness. The work included refactoring for maintainability, clarifying code structure, and adding docstrings. Security and user experience were strengthened by implementing model security checks and refining collaboration flows, resulting in a more stable and secure visualization platform for data-driven decision making.