During March 2026, Graba Nca refactored the authzed/spicedb codebase to remove unused parameters from function signatures, focusing on improving code readability and maintainability. By streamlining interfaces and eliminating redundant parameters, Graba reduced cognitive overhead for developers and made the codebase more approachable for onboarding and future collaboration. This targeted backend development effort in Go enhanced the clarity of the repository and positioned it for faster feature development. The work demonstrated a methodical approach to technical debt, addressing maintainability at the function level and ensuring that future enhancements to authzed/spicedb can proceed with a cleaner, more efficient code structure.