During October 2025, Lsl Ja developed and documented a new Memorial Wall Contributions Section for the ModelEngine-Group/nexent repository, enabling users to submit memories and experiences related to open-source projects. The work focused on content creation and documentation, utilizing Markdown to structure both the feature and its supporting materials. Lsl Ja implemented a user-friendly contribution flow and ensured thorough documentation to support future collaboration and community engagement. While the scope was limited to a single feature and did not involve bug fixes or complex programming, the work demonstrated careful attention to repository-driven development and established a foundation for ongoing open-source participation.