TanStack Query Best Practices Comprehensive guidelines for implementing TanStack Query (React Query) patterns in React applications. These rules optimize data fetching, caching, mutations, and server state synchronization. When to Apply - Creating new data fetching logic - Setting up query configurations - Implementing mutations and optimistic updates - Configuring caching strategies - Integrating with SSR/SSG - Refactoring existing data fetching code Rule Categories by Priority | Priority | Category | Rules | Impact | |----------|----------|-------|--------| | CRITICAL | Query Keys | 5 rules…