What is Nodejs?
Node.js is a runtime environment for running JavaScript on the server side. It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
Node.js is important because it is one of the most popular frameworks in the world for building web applications and APIs with JavaScript. This framework has a lot of modules to help you with anything from talking to databases to accepting payments from users. Node has been around since 2009 and it's been gaining popularity ever since then.
Node has many use cases, but it can be used as a backend language to help you create a web application or API with JavaScript on the front end and use any database you want like MySQL or MongoDB or even SQLite if you want something lightweight and simple. Node can also be used as a backend language for mobile apps using PhoneGap or Cordova which are both opensource projects created.
Node.js Tools for Productivity
Node.JS is a powerful and flexible JavaScript runtime environment that makes it possible for developers to create powerful and efficient applications which can run on all major operating systems.
There are many Node.JS tools available for productivity, but the following are the best ones:
Express – This is a web framework that provides a robust set of features needed to create web applications. It also has built-in support for data caching, templating, and much more.
MongoDB – This is an opensource database with flexible schemas and rich queries that make it ideal for storing JSON documents with dynamic schemas.
Mocha – This is a JavaScript test framework used by developers to test their code quality in order to improve software quality and reduce errors in production environments.
How to Install Nodejs?
Installing Node.js is easy, it can be done through a variety of methods, depending on your operating system. , but the easiest way to do it is with a package manager. The most popular Node.js package managers are npm and Yarn. There's also an official website that lists the best ways to install Node.js on various operating systems and devices, so you can find what works for you: https://nodejs.org/en/download/
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