`use-immer` is a React hook that leverages [immer](https://github.com/mweststrate/immer) to simplify immutable state management in React components. It provides `useImmer` and `useImmerReducer` hooks, allowing developers to write mutable code that produces immutable state updates, making complex state mutations more intuitive and less error-prone. This library is ideal for React developers who want to streamline state management while maintaining immutability, especially when dealing with nested or complex state objects.