The User object holds all the information for a user of your application and provides a set of methods to manage their account. Users have a unique authentication identifier which might be their email address, phone number or a username.

## Available SDK Guides

- [JavaScript](https://clerk.com/docs/js-frontend/reference/objects/user.md)
- [Astro](https://clerk.com/docs/astro/reference/objects/user.md)
- [Chrome Extension](https://clerk.com/docs/chrome-extension/reference/objects/user.md)
- [Expo](https://clerk.com/docs/expo/reference/objects/user.md)
- [Next.js](https://clerk.com/docs/nextjs/reference/objects/user.md)
- [React](https://clerk.com/docs/react/reference/objects/user.md)
- [React Router](https://clerk.com/docs/react-router/reference/objects/user.md)
- [TanStack Start](https://clerk.com/docs/tanstack-react-start/reference/objects/user.md)
- [Nuxt](https://clerk.com/docs/nuxt/reference/objects/user.md)
- [Vue](https://clerk.com/docs/vue/reference/objects/user.md)

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