What is Express.js
This is a framework that runs within Node.js. that allows developers to create and maintain servers. We can write server-side logic in java script for web and mobile applications.
We can use Express with the main stack and the nerd stack.
What are Mean Stack,
What are nerd stack,
The primary use of Express is to provide server side logic for web and mobile apps. Because Express.js is a fast and lightweight framework used major for web application development.
Features of Express.js
- Can work with various engines
- Follow the MVC architecture( Model-View-Controller )
- Error handling middleware.
You have to install Node.js first or you need to make sure that you have already installed. You can use,
npm install -g express
in the node command prompt.