TanStack
TanStack provides a headless, type-safe, and composable open-source application stack for building modern web applications. The ecosystem includes libraries for server-state management, routing, UI components, and full-stack development, all built around a provider-agnostic core that works across React, Vue, Svelte, and Solid. The stack emphasizes portability and developer control, with optional adapters for integrations like Vercel's AI Gateway and sandboxed agent execution.
- Developer Tools
- Software Only
- Artificial Intelligence
- AI Agents
Funding
Founders
Founder details are not available yet.
Product
Problem
Modern web development requires assembling multiple disparate tools for data synchronization, UI state management, routing, and server-state handling, leading to compatibility issues and steep learning curves. Developers often struggle to find libraries that are both type-safe and flexible enough to adapt to evolving project requirements without imposing rigid architectural constraints or vendor lock-in.
Solution
TanStack delivers a comprehensive open-source application stack that provides headless, type-safe, and composable tools for building modern web applications. The ecosystem includes specialized libraries for data fetching, caching, and server-state management, as well as UI components and full-stack framework capabilities. TanStack's approach emphasizes portability and developer control, with a provider-agnostic core that works across React, Vue, Svelte, Solid, and other frameworks, with integrations layered as optional adapters. The platform integrates with major deployment services like Vercel, offering adapters for AI-powered features and sandboxed execution environments. All libraries are designed around production-grade quality, with predictable, explicit, and type-safe behavior that minimizes hidden magic and maximizes clarity.
Target Audience
Primary users are frontend and full-stack developers building data-intensive web applications who need reliable, type-safe tools for state management, routing, and UI development. The stack also serves engineering teams at companies of all sizes seeking maintainable, scalable solutions for complex application architectures.
Features
- TanStack Query for server-state management with automatic caching, background refetching, and optimistic updates
- TanStack Router with type-safe routing, search parameter validation, and built-in loaders for data prefetching
- TanStack Table and Virtual for headless UI components with full TypeScript inference and zero styling constraints
- TanStack Start framework supporting server functions, streaming, and full-stack type safety
- TanStack AI integration with Vercel AI Gateway for multi-provider model routing and sandboxed agent execution
- Framework-agnostic core architecture that works with React, Vue, Svelte, Solid, and more
- Provider-agnostic design with no vendor lock-in, supporting self-hosting anywhere and community-driven governance
- Type-safe by design with compile-time contracts providing autocomplete and safety across data-fetching and state management
- TanStack Redact, a smaller replacement for React and React DOM in the browser, reducing client JavaScript bundle sizes by 20-70% depending on framework