TanStack

The open source the application stack for the web

Headless, type-safe, composable tools for building modern web applications that work naturally for developers and reliably for agents

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15.5BTotal Downloads133,039,817Weekly Downloads126,264GitHub Stars

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Principles

Why TanStack?

Our libraries are built around real products and the developers shipping them.

  1. Portable core

    Framework Agnostic

    Our library cores are provider-agnostic and logic-driven, meaning you can use the same logic in React, Vue, Svelte, Solid, and more.

  2. Compile-time contracts

    Type-Safe by Design

    Built with TypeScript from the ground up, providing incredible autocomplete and safety across your entire data-fetching and state management stack.

    params.postIdstring
    query.dataProject[]
    form.emailField<string>
  3. Real workloads

    Production-Grade

    Battle-tested in the world's largest apps. We build for scale, handling complex concurrency, caching, and state synchronization with ease.

    npm downloads15,454,619,929
    per week133,039,817
    github stars126,264
  4. Independent tools

    No Vendor Lock-in

    Open source and independent. We aren't beholden to any single cloud provider or framework team, ensuring the best tools for the community.

    license
    MIT
    hosting
    self-host anywhere
    governance
    community-driven
    paid tiers
    none

Core Maintainers

Tanner Linsley
Dominik Dorfmeister
Corbin Crutchley
Manuel Schiller
Kevin Van Cott
Jack Herrington
Sean Cassiere
Christopher Horobin
Damian Pieczynski
Kyle Mathews
Alem Tuzlak
Sam Willis
Lachlan Collins

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