During November 2025, Xiaosanshitao developed the User Testimonials feature for the ModelEngine-Group/nexent repository, expanding the Open Source Memorial Wall to display authentic user experiences. The work focused on integrating user-generated content using Markdown, with an emphasis on clear documentation and community engagement. Xiaosanshitao implemented the feature in a single commit, ensuring seamless addition of testimonials without introducing instability or bugs. This update allowed the project to better showcase its impact and foster trust within the community. The scope of work was targeted, prioritizing content integration and release stability, and demonstrated proficiency in documentation and collaborative open-source development practices.