Ali Tayyebi enhanced the typography system for the ndmitchell/pyrefly repository by integrating the Inter font family, replacing Maison Neue to improve readability and ensure consistency with system fonts. Using CSS and front end development skills, Ali introduced multiple font weights and styles, enabling richer typographic options across the website. The work established a scalable foundation for future design tokens and accessibility improvements, focusing on UI consistency and design scalability. No critical bugs were reported during this period, reflecting a focused and stable implementation. The depth of the work centered on foundational improvements rather than broad feature expansion or bug resolution.