Over a two-month period, this developer contributed to both YaLTeR/niri and ppy/osu, focusing on user interface stability and feature enhancements. In YaLTeR/niri, they addressed a regression affecting cursor visibility during screen capture workflows by resetting the cursor state and queuing a redraw, improving the user experience through careful UI state management and render-cycle debugging using Rust. For ppy/osu, they implemented keyboard-driven skin navigation, consolidated cycling logic, and updated localization to enhance accessibility and maintainability. Their work demonstrated proficiency in C# programming, GUI development, and UI/UX design, with an emphasis on code quality and user-centric improvements.