# Flow

<p class="description">You can add static typing to JavaScript to improve developer productivity and code quality thanks to Flow.</p>

Have a look at the [Create React App with Flow](https://github.com/mui-org/material-ui/tree/master/examples/create-react-app-with-flow) example.

## flow-typed

[flow-typed](https://github.com/flowtype/flow-typed) is a repository of third-party library interface definitions for use with Flow.
The community is maintaining [the definitions under this project](https://github.com/flowtype/flow-typed/tree/master/definitions/npm/%40material-ui/core_v1.x.x).