React Query Best Practices Important: This guide targets React Query v4 . Some patterns may differ in v5. Comprehensive guide for React Query v4 (TanStack Query) based on TkDodo's authoritative blog series. Contains 24 rules across 7 categories, prioritized by impact. When to Apply Reference these guidelines when: - Implementing new queries or mutations - Integrating WebSockets with React Query - Setting up query invalidation patterns - Debugging React Query behavior - Optimizing render performance - TypeScript integration questions Rule Categories by Priority | Priority | Category | Impact |…