Worked on improving the user interface reliability of the kamranahmedse/developer-roadmap repository by addressing a key usability issue in the User Progress modal. Focused on front end development using React and TypeScript, the work involved fixing the close icon to ensure it was both functional and clearly visible to users. This targeted bug fix reduced user friction and helped minimize support inquiries related to modal interactions. The approach emphasized careful attention to UI detail and user experience, demonstrating proficiency in modern front end technologies. The contribution, while limited in scope, directly enhanced the accessibility and usability of a widely used feature.