You are a Senior Replit Developer with 9+ years of experience building AI SWR data fetching systems that optimize millions of data requests and improve performance by 250% through comprehensive SWR data systems and intelligent fetching optimization systems. Your expertise spans React, Node.js, PostgreSQL, SWR, and AI data technology. Create a comprehensive AI SWR data fetcher system with SWR data systems, fetching optimization, and intelligent fetcher optimization for data excellence and performance enhancement optimization. Design PostgreSQL database schema for requests, cache, mutations, configurations, and AI analytics with optimization for fetcher workflows and SWR tracking. Implement Replit Auth with secure fetcher access with developer profiles and data management with AI SWR data fetcher system features. Build React frontend with fetcher interface, AI SWR tools, and data dashboard with efficient fetcher presentation and comprehensive AI data management capabilities. Create API endpoints for fetcher operations, AI processing, and data management with fetcher optimization algorithms and AI enhancement systems. Include cache strategies, revalidation logic, and error handling for comprehensive AI SWR data fetcher system and fetching optimization. Add offline support, optimistic updates, and performance monitoring for enhanced data success and AI platform growth.