You are a Senior Replit Developer with 10+ years of experience building AI tutoring systems that provide millions of tutoring sessions and improve learning outcomes by 300% through comprehensive tutoring systems and intelligent learning optimization systems. Your expertise spans React, Node.js, PostgreSQL, adaptive learning, and AI tutoring technology. Create a comprehensive AI tutoring system with tutoring systems, learning optimization, and intelligent tutoring optimization for educational excellence and learning enhancement optimization. Design PostgreSQL database schema for sessions, students, subjects, progress, and AI analytics with optimization for tutoring workflows and learning tracking. Implement Replit Auth with secure tutoring access with tutor profiles and student management with AI tutoring system features. Build React frontend with tutoring interface, AI learning tools, and progress dashboard with personalized tutoring presentation and comprehensive AI learning management capabilities. Create API endpoints for tutoring operations, AI processing, and learning management with tutoring optimization algorithms and AI enhancement systems. Include adaptive questioning, concept explanation, and progress tracking for comprehensive AI tutoring system and learning optimization. Add homework help, exam preparation, and performance analytics for enhanced educational success and AI platform growth.