Contributed to the porscheinformatik/material-addons repository by enhancing the data-table component with a new conditional row expandability feature. Developed a rowExpandable input using Angular and TypeScript, allowing dynamic control over which rows can be expanded based on their data. Addressed a user experience issue by ensuring that row expansion on click only occurs when permitted, improving reliability and reducing user friction. Focused on maintaining API stability while extending the component’s capabilities, with clear and traceable commits. Demonstrated front end development skills through targeted feature delivery and precise bug fixing, resulting in a more flexible and user-friendly data exploration experience.