Sean Hill enhanced Storybook documentation for the grommet/hpe-design-system repository, focusing on the Button, Menu, and Accordion components. He introduced new stories, refined argTypes, and migrated legacy configurations to modern TypeScript patterns, improving type safety and consistency. By cleaning up unused argument types and resolving import path issues, Sean reduced maintenance overhead and potential regressions. His work emphasized clear usage guidance and improved code previews, making onboarding faster and documentation more reliable. Leveraging React, JavaScript, and TypeScript, Sean’s contributions deepened the quality of the design system’s documentation, supporting more accurate implementation and streamlined developer experience for future users.