Harshit delivered user-facing improvements across two major repositories, echoix/grass and mixxxdj/mixxx, focusing on usability and reliability. In echoix/grass, he enhanced the Define New GRASS Project Wizard by making it resizable and improving the display of long GIS database paths through ellipsization and size hints, addressing accessibility and user experience concerns. For mixxxdj/mixxx, he implemented a Track Load Warning Dialog in C++ and Qt, which alerts users before opening more than ten tracks, reducing the risk of file browser hangs. His work demonstrated depth in GUI development, UI/UX design, and cross-platform frameworks, directly addressing user friction points.