TanStack Libraries#

Headless, type-safe, framework-agnostic collection of web tooling libraries.

Need code examples or detailed features? Read by category:

• Data & State — Start / Router / Query / DB / Store / AI
• UI & UX — Table / Form / Hotkeys
• Performance — Virtual / Pacer
• Tooling — Devtools / Config / CLI / Intent

Library Overview#

Stable#

LibraryCore PackageFramework AdaptersPurposeQuery@tanstack/query-corereact / vue / solid / svelte / angular / litAsync state management, data fetching/caching/synchronizationRouter@tanstack/router-corereact / solidType-safe routing, Search Params, Loader+SWR cachingTable@tanstack/table-corereact / vue / solid / svelte / angular / qwik / litHeadless tables: sorting/filtering/pagination/grouping/aggregationVirtual@tanstack/virtual-corereact / vue / solid / svelte / angular / litVirtual scrolling (vertical/horizontal/grid)Config@tanstack/config—JS/TS package publishing toolchain (pnpm only)

RC#

LibraryCore PackageFramework AdaptersPurposeStart@tanstack/react-start @tanstack/solid-startreact / solidFull-stack framework: SSR/Streaming/Server Functions/RSC, built on Router+Vite

New#

LibraryCore PackageFramework AdaptersPurposeForm@tanstack/form-corereact / vue / angular / solid / lit / preactHeadless form state management, nested fields, async validation

Beta#

LibraryPackageFramework AdaptersPurposeDB@tanstack/dbreact (runtime framework-agnostic)Reactive client-side storage: Collections + Live Queries + Optimistic mutationsPacer@tanstack/pacer @tanstack/pacer-litereact / solidDebounce/throttle/rate-limit/queue/batchingStore@tanstack/storereact / vue / angular / solid / svelteImmutable reactive data store (internal TanStack core dependency)

Alpha#

LibraryPackageFramework AdaptersPurposeAI@tanstack/ai @tanstack/ai-client @tanstack/ai-react @tanstack/ai-solidreact / solid + serverAI SDK: multi-Provider, tool calling, streaming, speechHotkeys@tanstack/hotkeysreact / preact / solid / angular / vue / litType-safe keyboard shortcuts, sequences, recordingDevtools@tanstack/devtools and 7 other packagesreact / vue / solid / preactUnified DevTools panel, plugin system, source jumpingCLI@tanstack/cli—Scaffold Start projects, Add-ons, MCP ServerIntent@tanstack/intent—Publish Agent Skills via npm, auto-discovery, staleness detection

Core Design Principles#

1. Framework-agnostic — Core libraries ( *-core) → Framework adapters
2. Headless — Logic completely decoupled from UI, 100% control over markup and styling
3. Type-safe — First-class TypeScript support
4. Lightweight — Typically 10-15KB, tree-shakeable, zero dependencies
5. No vendor lock-in — Fully open source, self-funded