Sajjad Mahzari worked on the inspirions/dsm-website repository, focusing on modernizing the site’s typography and integrating a scalable UI framework. He implemented the Urbanist font and incorporated the Mantine UI library using MantineProvider, which established a consistent design language and streamlined component usage across the application. Leveraging his expertise in React, Next.js, and TypeScript, Sajjad updated the layout to support unified theming and improved visual consistency. This work laid the foundation for a maintainable design system, enabling faster front-end development and easier UI/UX enhancements. The project addressed the need for cohesive styling and efficient component management in the codebase.