Carla Cotea developed the frontend Flashcard Learning Feature for the Quizzy repository, establishing the initial user interface and interactive flow using React, JavaScript, and CSS. She designed reusable components to display questions, answers, and navigation controls, enabling a scalable study experience for learners. Her work focused on building a clean, maintainable codebase with a clear Git history, laying the groundwork for future enhancements such as progress tracking and analytics. By prioritizing modularity and user engagement, Carla delivered a solid UI foundation that supports further development, while ensuring the feature integrated smoothly with the existing project structure and workflow.