Adrien Glemba enhanced the pcottle/learnGitBranching repository by improving the French sandbox tutorial experience through targeted front end development and documentation updates. He clarified and expanded the set of available Git commands within tutorial dialogs, levels, and solutions, making navigation more intuitive for learners. Using JavaScript, Adrien extended the general command list and refined content to reduce user friction and accelerate onboarding. His work focused on actionable, maintainable improvements that streamline the learning flow and facilitate faster command discovery. The update addressed both user experience and future maintainability, demonstrating depth in both technical implementation and thoughtful instructional design.