During February 2026, contributed a UI rendering enhancement to the lvgl/lvgl repository, focusing on improving visual consistency and rendering accuracy for box shadow gradients. The work involved refactoring the NanoVG drawing path to consolidate box shadow computations, utilizing core_area dimensions to achieve more predictable cross-device UI appearance. By streamlining the rendering logic in C and applying principles of graphics programming and UI design, the changes reduced rendering artifacts and simplified future enhancements. This targeted feature laid the groundwork for maintainable code and easier extension of visual effects, reflecting a methodical approach to cross-platform UI rendering challenges in embedded environments.