Worked on the godotengine/godot repository, focusing on refactoring and optimizing the CSGShape3D component within the 3D geometry codebase. The primary contribution involved removing an unused vec_map declaration and simplifying the autosmoothing logic, ensuring that autosmoothing values below 0.1 consistently produce flat surfaces. This targeted cleanup improved both the clarity and runtime efficiency of the code, establishing a more maintainable baseline for future development. Utilizing C++ and applying skills in code refactoring and software optimization, the work enhanced the readability and maintainability of the module, reducing redundant elements and clarifying the code path for subsequent contributors.