Worked on the grpc-go repository to restructure the internal xDS package, moving all functionality from xds/internal to internal/xds in order to present a cleaner public API surface. This refactoring effort focused on code organization and package management using Go, with careful updates to import paths and aliases throughout the codebase. The changes did not introduce any user-facing features or alter existing behavior, but instead improved maintainability and set the stage for future enhancements to xDS-related APIs. The work demonstrated a methodical approach to refactoring, emphasizing long-term scalability and clarity in the project’s internal architecture and code structure.