What is NodeJS? History
Advantages of NodeJS
NodeJS is an excellent alternative for developers who need to create quick, scalable network applications with simple code. The primary benefits are:
Scalability and Speed
NodeJS applications are easily scalable in both vertical and horizontal directions. While vertical scaling allows you to add more resources to existing nodes, horizontal scaling allows you to add new nodes more quickly.
With its V8 engine, NodeJS delivers lightning-fast routing as well as secure authentication. Scalability is one of the most important characteristics that contribute to enrichment sites, especially social media networks. NodeJS is used by many well-known websites, including LinkedIn and Medium.
NodeJS is used by giants like Netflix to handle millions of hours of streaming over 120 million unique users. As a result, NodeJS is a clear winner, as it can process files at a super-fast rate and encrypt and upload files at a feather-light speed. Fashion e-commerce websites and applications that stream videos have taken advantage of this.
Huge community support
Google is a Platinum member of the NodeJS Foundation. Also, a group of big software companies such as IBM, Microsoft, Fidelity, and SAP are members of the NodeJS Foundation, which was created in 2015. The framework is powered by Github, which makes constructing and updating it extremely simple and quick.
NodeJS can be used to create cross-platform applications. You can create cross-platform web apps with frameworks such as Electron and NW.js and is compatible with desktop, mobile, and web development for Mac, Windows, and Linux.
Examples of NodeJS Use
NodeJS is widely used in a variety of programs, including chat applications, online apps, and games. Node-RED is a graphical tool that allows you to design flows of nodes that may be set to execute certain activities such as data collection from sensors, controlling your house thermostat, and other devices such as the Philips Hue light bulb. BitPay, a Bitcoin payment processor, employs Node for immediate transactions by updating the amount in bitcoins to be delivered as soon as the value of bitcoins fluctuates. Yahoo Weather Widget updates your desktop or mobile device without requiring a page refresh.
Another industry where NodeJS is commonly used is IoT. NodeJS has been one of the most popular solutions for corporations trying to construct IoT platforms. The main advantage of NodeJS is its remarkable ability to process millions of events released by devices at the same time.