# sp-webpart-workbench The workbench is a standalone environment for testing and debugging client-side web parts. *This package is part of the [SharePoint Framework](http://aka.ms/spfx), which is a collection of NPM packages that empower developers to create client-side experiences for [Microsoft SharePoint](https://products.office.com/en-us/sharepoint/collaboration). For more information, including complete API documentation and code samples, please visit the [SharePoint Framework](http://aka.ms/spfx) web site.*