Olivier Langella focused on enhancing documentation quality for the ProteoBench repository, addressing contributor onboarding and support challenges. He improved the accuracy and organization of contributor documentation by refining attribution, ensuring alphabetical ordering, and removing duplicates. Using RST and applying best practices in documentation hygiene, Olivier resolved UTF-8 encoding issues to guarantee correct rendering of special characters, particularly in multilingual contexts. His work emphasized repository quality assurance and commit traceability, reducing confusion for external users and streamlining governance. Although no new features were added, his targeted bug fix and documentation improvements demonstrated depth in text encoding and collaborative documentation management.