Gjulia worked on enhancing the react-ooui repository by improving the arrow steps component to provide clearer user guidance in multi-step workflows. She implemented an optional icon prop, mapping icon names to React components so that icons can be displayed alongside step titles, which improves visual clarity and accessibility. Additionally, she refined the logic for rendering the final step, ensuring the finish status appears only when the lastStep property is provided, which increases correctness and user confidence. Her work, using React, TypeScript, and JavaScript, focused on maintainability and extensibility, resulting in more consistent and easily upgradable front-end components.