---
title: "TanStack DB"
description: "Reactive client data layer with differential dataflow collections, typed live queries and optimistic mutations layered over any backend."
canonical: "https://vibing.inc/library/tanstack-db-vg-0925"
category: "Dev Utilities & Vibe-Coding Tooling"
subcategory: "Local-first & sync"
license: "MIT"
author: "Tanner Linsley (@tannerlinsley)"
source: "https://tanstack.com/db"
---

# TanStack DB
Reactive client data layer with differential dataflow collections, typed live queries and optimistic mutations layered over any backend.
## Facts
- Source: https://tanstack.com/db
- Category: Dev Utilities & Vibe-Coding Tooling / Local-first & sync
- Author: Tanner Linsley (@tannerlinsley)
- Licence: MIT
- Tags: tanstack, reactive, client-store, sync
## Why it's a gem
The newest TanStack piece and the least-known: sub-millisecond live queries in the client.
---
Listed in The Vibeary: https://vibing.inc/library/tanstack-db-vg-0925 · JSON: https://vibing.inc/api/public/library/gems/tanstack-db-vg-0925