May 2026 performance summary for millionco/react-doctor focused on elevating observability, code quality, and reliability. Key features and improvements delivered include a new Benchmark Score Collection Script for performance visibility, centralized diagnostics and logging enhancements, and stricter React Hooks error handling to improve resilience. Notable bug fixes strengthen user feedback and diagnostic clarity, including replacing console.error with a centralized logger, adjusting rule group ranking for better diagnostic visibility, and simplifying imports in the react-doctor-tui module. Overall impact: faster issue diagnosis, clearer scan results for users, and more maintainable codebase with stronger frontend tooling and CI/CD integration. Technologies demonstrated: GitHub Actions-driven scripting, Node-based tooling, centralized logging, diagnostics utilities, React hooks governance, and frontend tooling refinements for better developer experience.