# @tanstack/db

**A reactive client store for building super fast apps on sync**

TanStack DB extends TanStack Query with collections, live queries and optimistic mutations that keep your UI reactive, consistent and blazing fast 🔥

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## 💥 Visit the [TanStack/db](https://github.com/TanStack/db) repo for docs and details!

- 🔥 **blazing fast query engine**<br />
  for sub-millisecond live queries &mdash; even for complex queries with joins and aggregates
- 🎯 **fine-grained reactivity**<br />
  to minimize component re-rendering
- 💪 **robust transaction primitives**<br />
  for easy optimistic mutations with sync and lifecycle support
- 🌟 **normalized data**<br />
  to keep your backend simple

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### [Become a Sponsor!](https://github.com/sponsors/tannerlinsley/)

Enjoy this library? Try the entire [TanStack](https://tanstack.com), including [TanStack Query](https://tanstack.com/query), [TanStack Store](https://tanstack.com/store), etc.