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.

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 …

Apr 2, 2026 · The TanStack ecosystem is a powerful set of tools that helps developers build fast, scalable, and maintainable applications. Its headless approach, performance optimization, and …

May 14, 2026 · OpenAI said that employees’ devices were compromised by an earlier attack on TanStack, a popular open source library that helps developers build web apps. On Monday, …

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

May 18, 2026 · The TanStack team has documented security measures and proposals following a damaging breach last week, including the possibility of making pull requests (PRs) by invitation only - …

May 12, 2026 · The malware reportedly refused to run on Russian-language systems but could execute a destructive payload under certain geographic conditions.

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 …

Hooks for managing, caching and syncing asynchronous and remote data in React. Latest version: 5.101.0, last published: 7 days ago. Start using @tanstack/react-query in your project by running …