Over a two-month period, contributed to two repositories by delivering three end-to-end features focused on user engagement and workflow efficiency. In jonathan2667/UBB--SE-2025-925-2, developed a MainPage Daily Personalized Workout View, integrating backend logic and frontend UI with C#, WinUI, and database interaction to enable users to view, add, complete, and delete daily workouts. For Applekiller733/UBB-SE-2025-926-1, implemented an in-app notification system and established foundational social features, including chat, feed, and friends pages, using ASP.NET Core, ASP.NET MVC, and full stack development skills to support scalable social interactions and robust navigation.