Worked on accessibility enhancements for the Popover component in the storybookjs/storybook repository, focusing on improving usability for screen readers and aligning with accessibility standards. Introduced a mandatory aria-label prop and automated the addition of aria-haspopup attributes to dialog triggers, ensuring better semantic HTML and compliance with internal design system guidelines. Utilized React for component development and applied front end skills with JavaScript and TypeScript to implement and test ARIA patterns. The work addressed accessibility gaps, improved screen reader compatibility, and contributed to more reliable and user-friendly components, supporting broader adoption and better user experience within the Storybook ecosystem.