Jean F. worked on the DivinumOfficium/divinum-officium repository, focusing on improving the accuracy and reliability of French liturgical texts. Over two months, he applied targeted textual corrections to psalm and Psalter files, addressing typographical and grammatical errors that affected content display. Using strong documentation and text editing skills, Jean delivered atomic, traceable commits with clear messages, ensuring maintainability and auditability of changes. His work enhanced the quality and localization of user-facing content without introducing new issues, strengthening data integrity and user trust. The technical approach emphasized careful file updates and quality assurance, laying groundwork for future content validation and releases.