Pierre Wang focused on enhancing the stability and maintainability of the Autodesk/hydra-viewport-toolbox repository by refactoring the rendering pipeline. He decoupled styling logic from geometry construction in the C++ codebase, specifically removing style parameters from the BuildBasisCurvesDS component and aligning line style handling with DashDotLines, which was moved to a separate rprim. This architectural change reduced coupling between styling and geometry processing, preventing style-driven build and runtime issues. By leveraging his expertise in C++, geometry processing, and OpenUSD, Pierre improved the reliability of line rendering and contributed to a more modular and maintainable codebase during the month’s development cycle.