Arthur contributed to the ArthurSeche/eleve6 repository by delivering three new features focused on analytics, privacy, and user interface improvements. He implemented Google Tag Manager using JavaScript and HTML across seven static pages, enabling comprehensive web analytics and conversion tracking. To address data protection and compliance, he integrated a privacy management SDK by loading a dedicated script on hello.html. Additionally, Arthur enhanced the user experience on hello.html by refining link elements for better styling and accessibility. His work emphasized codebase hygiene, with consistent, well-documented updates that improved maintainability. No bug fixes were recorded, reflecting a focus on new feature delivery.