Answer:-(3)webpack-dev-server
Express Overview
Express is a minimal and flexible Node.js web application framework that provides a robust set of features to develop web and mobile applications. It facilitates the rapid development of Node based Web applications. Following are some of the core features of Express framework −
Allows to set up middlewares to respond to HTTP Requests.
Defines a routing table which is used to perform different actions based on HTTP Method and URL.
Allows to dynamically render HTML Pages based on passing arguments to templates.