The open-source application stack for the web. Headless, type-safe, composable tools for building modern web applications that work naturally for developers and reliably for agents.

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.

Open source software for web developers. TanStack has 26 repositories available. Follow their code on GitHub.

Mar 13, 2025 · TanStack for beginners helps developers build scalable, efficient, and high-performance applications by solving common frontend challenges like API data synchronization, dynamic table …

Jul 8, 2025 · TanStack is a powerful collection of headless utilities for building modern web applications that has transformed how developers handle data fetching, state management, and UI interactions in …

Sep 30, 2025 · Follow this step-by-step guide to building a full-stack recipe application with TanStack Start, the new full-stack React framework.

TanStack Virtual A headless, framework‑agnostic virtualization library for rendering massive lists, grids, and tables at 60FPS while giving you full control over markup and styles.

May 15, 2026 · Two employee devices at OpenAI were compromised in a sweeping software supply chain attack targeting TanStack npm, but the AI company confirmed no user data, production …

May 12, 2026 · TeamPCP’s Mini Shai-Hulud campaign used hijacked GitHub OIDC tokens to spread a credential-stealing worm through TanStack npm packages.

May 12, 2026 · A significant supply-chain compromise affecting 84 npm package artifacts across the TanStack namespace.