Contributed to the PathOfBuildingCommunity/PathOfBuilding repository by developing a comprehensive Build Comparison feature, enabling users to analyze builds side by side with detailed stats, skills, and items. Focused on Lua scripting and UI development, the work included implementing horizontal scrolling, improved layout rendering, and support for Imbued gems within the Skills tab. Refactored shared configuration visibility logic to enhance maintainability and consistency across the application. Addressed UI and UX stability by resolving issues such as text wrapping, overlapping controls, and navigation performance. The result was a more reliable and user-friendly build comparison experience, supporting better decision-making for users.