Mastering Asynchronous Data Flows with TanStack Query Firebase

Transcript

1. 4th - 5th July 2025 Hassan Bahati @HassanBahatiM (X) blog.hassanbahati.com Mastering Asynchronous Data Flows with TanStack Query Firebase
2. 4th - 5th July 2025 Outline • Understanding Asynchronous Data Flows • The Pain Points of Data Handling • Why TanStack Query Firebase? • Firebase Data Connect Overview • Real World Patterns & Best Practices. • Summary • Final Tips & Q&A
3. 4th - 5th July 2025 Asynchronous? Data Flows? TanStack Query Firebase?
4. 4th - 5th July 2025 Data Flows Movement of information from source to destination
5. 4th - 5th July 2025 What Are Asynchronous Data Flows? Handling data changes over time -dynamic data • Listening to Firestore document changes • Fetching from Firebase Data Connect • Responding to authentication state • Mutating data and syncing UI
6. 01 4th - 5th July 2025
7. 4th - 5th July 2025 Pain Points in Data Flows • Multiple manual subscriptions • Re-fetching = network overload • Stale data across tabs or sessions • Complex error/loading state management • Memory leaks from forgotten unsubscribes
8. 4th - 5th July 2025 Why TanStack Query Firebase?
9. 4th - 5th July 2025 + = TanStack Query Firebase ( TanStack Query bindings for Firebase )
10. 4th - 5th July 2025 TanStack Query An asynchronous state management library that makes your web apps faster and more efficient! It gives you declarative, always-up-to-date queries and mutations.
11. 4th - 5th July 2025 Firebase App development platform that helps developers build, launch, and manage mobile and web applications with ease.
12. Firebase is a collection of tools and services that empower developers to succeed.
13. Storage Authentication Realtime Database Hosting Machine Learning Cloud Firestore Build Build with Firebase
14. Analytics Remote Config A/B Testing In App Messaging Google Admob Cloud Messaging Engage Engage with Firebase
15. Crashlytics Performance Monitoring Test Lab App Distribution Release &Monitor Release & Monitor with Firebase
16. 4th - 5th July 2025 Firebase Data Connect? • Built on managed PostgreSQL • Query + Mutations support via GraphQL • Authenticated integrated • Ideal for structured, relational use cases
17. 4th - 5th July 2025 Why TanStack Query Firebase?
18. Managing state synchronization, caching, and background updates IS HARD !!!
19. Managing state synchronization, caching, and background updates IS HARD !!! — TanStack Query Firebase, makes this super easy and efficient.
20. 02 4th - 5th July 2025 TanStack Query Firebase? • Deep integration with Firebase Data Connect • Uses generated SDKs for zero-boilerplate usage • Strong TypeScript typings from schema • Simplifies mutation, query, and invalidation flows
21. 02 4th - 5th July 2025 Setting Up TanStack Query Firebase
22. 02 4th - 5th July 2025 Querying Data with SDK Injectors
23. 02 4th - 5th July 2025 Background Sync & Caching • No visible re-fetching • Keeps data fresh • Reduces over-listening to Firestore
24. 02 4th - 5th July 2025 Mutations with Invalidations
25. 02 4th - 5th July 2025 Real-Time-Like UX Without Real Time Subscriptions
26. https://firebase.google.com/docs/data-connect/web-sdk
27. 02 4th - 5th July 2025 TanStack Query Firebase Out-of-the-box offers; • SDK-generated injectors • Fast UI with background refresh • Reduced Database read operations • Easy retries, stale-time, deduping
28. 02 4th - 5th July 2025 Best Practices • Tune refetch intervals based on use case • Avoid overriding query keys unless necessary • Use metadata for debugging and analytics • Treat mutations as state transitions
29. 02 4th - 5th July 2025 Summary • Async data needs structure • TanStack Query Firebase = powerful, reactive flow • Use generated SDKs for type safety & DX • Use background sync over real-time listeners • Mutations + invalidation = seamless state
30. 02 4th - 5th July 2025 Resources • https://invertase.docs.page/tanstack-query-firebase/angular • https://firebase.google.com/docs • https://firebase.google.com/docs/data-connect • https://firebase.google.com/docs/data-connect/web-sdk • https://tanstack.com/query/latest
31. Hassan Bahati - blog.hassanbahati.com Thank You @HassanBahatiM @HassanBahatiM