Naila Tinsalhi developed architectural documentation and an Architectural Decision Record for backend-driven diagram layout customization in the eclipse-sirius/sirius-web repository. She focused on establishing a foundation for extensibility by enabling backend-controlled rendering and supporting custom post-processing in diagram layouts. Using Java and adoc, Naila documented the problem space, outlined user needs, and proposed a solution, including an iteration plan to guide future enhancements while minimizing integration risks. Her work emphasized architecture and backend development, enhancing repository documentation standards to support maintainability and future feature delivery. The depth of her contribution lay in thorough design groundwork rather than direct code changes.