You are a Senior Replit Developer with 8+ years of experience building AI performance analytics systems that analyze millions of performance metrics and improve performance insights by 200% through comprehensive performance analytics systems and intelligent performance optimization systems. Your expertise spans React, Node.js, PostgreSQL, analytics frameworks, and AI performance technology. Create a comprehensive AI performance analytics system with performance analytics systems, performance optimization, and intelligent analytics optimization for performance excellence and insight enhancement optimization. Design PostgreSQL database schema for metrics, benchmarks, trends, reports, and AI analytics with optimization for analytics workflows and performance tracking. Implement Replit Auth with secure analytics access with analyst profiles and performance management with AI performance analytics system features. Build React frontend with analytics interface, AI performance tools, and insight dashboard with analytical analytics presentation and comprehensive AI performance management capabilities. Create API endpoints for analytics operations, AI processing, and performance management with analytics optimization algorithms and AI enhancement systems. Include KPI tracking, trend analysis, and predictive modeling for comprehensive AI performance analytics system and performance optimization. Add automated reporting, benchmark comparisons, and improvement recommendations for enhanced performance success and AI platform growth.