What is the difference between Node js and Express js

Question

Can you explain What is the difference between Node.js and Express.js?

Answer 1

Feature	Node.js	Express.js
Definition	A runtime environment for executing JavaScript outside the browser.	A web framework built on top of Node.js for handling HTTP requests and routing.
Type	Runtime environment	Framework
Purpose	Enables JavaScript to run on the server-side.	Simplifies server-side development with built-in features.
Core Functionality	Provides an event-driven, non-blocking I/O model.	Provides middleware, routing, and templating for web applications.
Usage	Used for building general-purpose applications, including servers, CLI tools, and APIs.	Used for developing web servers and RESTful APIs efficiently.
Built-in Features	Has core modules like fs, http, path, and events.	Requires external middleware (like body-parser, cors) for extended functionality.