Router × Query Integration Seamlessly integrate TanStack Router with TanStack Query for optimal SPA performance and instant navigation. Route Loader + Query Prefetch The key pattern: Use route loaders to prefetch queries BEFORE navigation completes. Benefits: - Loaders run before render, eliminating waterfall - Fast SPA navigations (instant perceived performance) - Queries still benefit from cache deduplication - Add Router & Query DevTools during development (auto-hide in production) Basic Pattern Using Query Options Pattern (Recommended) Query Options provide maximum type safety and DRY: Mu…