Andrei Daniel Mardare delivered a dashboard UI refresh and navigation consolidation for the IP-A2-2025/Quizzy repository, focusing on improving structure, responsiveness, and visual consistency. He refactored the dashboard using CSS and React, streamlining the user interface and simplifying navigation by mapping labels directly to routes. The work included removing the GraphAlgorithmsPage component and consolidating dashboard-related pages, which reduced complexity and made ongoing maintenance more straightforward. Throughout the project, Andrei applied his skills in frontend development, JavaScript, and responsive design to create a more cohesive user experience, addressing both usability and maintainability within a single, well-scoped feature update.