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TanStack

High-quality open-source software for web developers.

Headless, type-safe, & powerful utilities for Web Applications, Routing, State Management, Data Visualization, Datagrids/Tables, and more.

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NPM Downloads
116,687
Stars on Github
2,897
Contributors on GitHub
1,320,705
Dependents on GitHub
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Open Source Libraries

Read our product tenets →

Data and State Management

TanStackStart
Full-stack Framework powered by TanStack Router for React and Solid
Full-document SSR, Streaming, Server Functions, bundling and more, powered by TanStack Router and Vite - Ready to deploy to your favorite hosting provider.
Full-document SSR, Streaming, Server Functions, bundling and more, powered by TanStack Router and Vite - Ready to deploy to your favorite hosting provider.
Click to learn more
RC
TanStackRouter
Type-safe Routing for React and Solid applications
A powerful React router for client-side and full-stack react applications. Fully type-safe APIs, first-class search-params for managing state in the URL and seamless integration with the existing React ecosystem.
A powerful React router for client-side and full-stack react applications. Fully type-safe APIs, first-class search-params for managing state in the URL and seamless integration with the existing React ecosystem.
Click to learn more
TanStackQuery
Powerful asynchronous state management, server-state utilities and data fetching
Powerful asynchronous state management, server-state utilities and data fetching. Fetch, cache, update, and wrangle all forms of async data in your TS/JS, React, Vue, Solid, Svelte & Angular applications all without touching any "global state"
Powerful asynchronous state management, server-state utilities and data fetching. Fetch, cache, update, and wrangle all forms of async data in your TS/JS, React, Vue, Solid, Svelte & Angular applications all without touching any "global state"
Click to learn more
TanStackDB
The reactive client-first store for your API
TanStack DB gives you a reactive, client-first store for your API data with collections, live queries and optimistic mutations that keep your UI reactive, consistent and blazing fast 🔥
TanStack DB gives you a reactive, client-first store for your API data with collections, live queries and optimistic mutations that keep your UI reactive, consistent and blazing fast 🔥
Click to learn more
beta
TanStackStore
Framework agnostic data store with reactive framework adapters
The immutable-reactive data store that powers the core of TanStack libraries and their framework adapters.
The immutable-reactive data store that powers the core of TanStack libraries and their framework adapters.
Click to learn more
alpha
TanStackAI
A powerful, open-source AI SDK with a unified interface across multiple providers
A powerful, open-source AI SDK with a unified interface across multiple providers. No vendor lock-in, no proprietary formats, just clean TypeScript and honest open source.
A powerful, open-source AI SDK with a unified interface across multiple providers. No vendor lock-in, no proprietary formats, just clean TypeScript and honest open source.
Click to learn more
alpha

Headless UI

TanStackTable
Headless UI for building powerful tables & datagrids
Supercharge your tables or build a datagrid from scratch for TS/JS, React, Vue, Solid, Svelte, Qwik, Angular, and Lit while retaining 100% control over markup and styles.
Supercharge your tables or build a datagrid from scratch for TS/JS, React, Vue, Solid, Svelte, Qwik, Angular, and Lit while retaining 100% control over markup and styles.
Click to learn more
TanStackForm
Headless UI for building performant and type-safe forms
Headless, performant, and type-safe form state management for TS/JS, React, Vue, Angular, Solid, Lit and Svelte.
Headless, performant, and type-safe form state management for TS/JS, React, Vue, Angular, Solid, Lit and Svelte.
Click to learn more
new

Performance

TanStackVirtual
Headless UI for Virtualizing Large Element Lists
Virtualize only the visible content for massive scrollable DOM nodes at 60FPS in TS/JS, React, Vue, Solid, Svelte, Lit & Angular while retaining 100% control over markup and styles.
Virtualize only the visible content for massive scrollable DOM nodes at 60FPS in TS/JS, React, Vue, Solid, Svelte, Lit & Angular while retaining 100% control over markup and styles.
Click to learn more
TanStackPacer
Framework agnostic debouncing, throttling, rate limiting, queuing, and batching utilities
Optimize your application's performance with TanStack Pacer's core primitives: Debouncing, Throttling, Rate Limiting, Queuing, and Batching.
Optimize your application's performance with TanStack Pacer's core primitives: Debouncing, Throttling, Rate Limiting, Queuing, and Batching.
Click to learn more
beta

Tooling

TanStackDevtools
Centralized devtools panel for TanStack libraries and other custom devtools
A unified devtools panel that houses all TanStack devtools and allows you to create and integrate your own custom devtools.
A unified devtools panel that houses all TanStack devtools and allows you to create and integrate your own custom devtools.
Click to learn more
alpha
TanStackConfig
Configuration and tools for publishing and maintaining high-quality JavaScript packages
Opinionated tooling to lint, build, test, version, and publish JS/TS packages — minimal config, consistent results.
Opinionated tooling to lint, build, test, version, and publish JS/TS packages — minimal config, consistent results.
Click to learn more
More Libraries

Partners

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UI.dev
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Latest Blog Posts

Why We Split the Adapters

by Alem Tuzlak

With the latest release we brought a major architectural change to how we do adapters. Instead of one monolithic adapter that does everything, we split into smaller adapters—each in charge of a single...

Read More →
The ai() Function That Almost Was

by Alem Tuzlak

We spent eight days building an API we had to kill. Here's what happened. The Dream One function to rule them all. One function to control all adapters. One function to make it all typesafe. ts import...

Read More →
TanStack AI Alpha 2: Every Modality, Better APIs, Smaller Bundles

by Alem Tuzlak, Jack Herrington, and Tanner Linsley

It's been two weeks since we released the first alpha of TanStack AI. To us, it feels like decades ago. We've prototyped through 5-6 different internal architectures to bring you the best experience p...

Read More →
View All Posts →

Courses

The Official TanStack React Query Course
Learn how to build enterprise quality apps with TanStack's React Query the easy way with our brand new course.
Check it out →

Sponsors get special perks like private discord channels, priority issue requests, direct support and even course vouchers!

Core Maintainers

Avatar of Tanner Linsley
ReactSolid
ArchitectureCore APIDocumentation
Tanner Linsley
🌴 Start🌴 Router
Avatar of Dominik Dorfmeister
React
Core APITypeScriptDocumentation
Dominik Dorfmeister
🌴 Query
Avatar of Corbin Crutchley
ReactSolidVueAngular
FormsValidationState Management
Corbin Crutchley
🌴 Form🌴 Store
Avatar of Manuel Schiller
React
ArchitectureCore APIDocumentation
Manuel Schiller
🌴 Start🌴 Router
Avatar of Kevin Van Cott
ReactSolidSvelte
TablesData GridsDashboards
Kevin Van Cott
🌴 Pacer🌴 Table
Avatar of Jack Herrington
React
Templates
Jack Herrington
🌴 AICreate TS Router App
Avatar of Sean Cassiere
React
ArchitectureCore APIDocumentation
Sean Cassiere
🌴 Start🌴 Router
Avatar of Chris Horobin
React
TypeScript
Chris Horobin
🌴 Start🌴 Router
Avatar of Damian Pieczynski
React
VirtualizationPerformance
Damian Pieczynski
🌴 Virtual
Avatar of Kyle Mathews
React
Sync Engines
Kyle Mathews
🌴 DB
Avatar of Lachlan Collins
ReactSvelte
Architecture
Lachlan Collins
🌴 Config🌴 Query
Avatar of Sam Willis
React
Sync EnginesIncremental View Maintenance
Sam Willis
🌴 DB
View All Maintainers →
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