17 NodeJS Best Practices in 2026 To Follow Right Now

Following the NodeJS best practices can make the lives of developers easier and boost productivity. Let’s go through some of the practices trusted for routing, backend, configuration, and other development purposes.

NodeJS is a JavaScript-based framework that creates online chat applications, video streaming sites, single-page applications, and other I/O-intensive web applications. It is built on Google Chrome's JavaScript V8 Engine and is used by both large, established enterprises and fresh startups (Netflix, Paypal, NASA, and Walmart, to name a few).

Node.js is open-source, accessible, and utilized by thousands of developers worldwide. It offers numerous advantages, making it a better alternative than server-side technologies such as Java or PHP.

In this write-up, let’s talk about the NodeJS introduction, why NodejS is better, the benefits of using it, and some of the most common NodeJS best practices.

What is NodeJS?

Node.js, an open-source Javascript runtime environment for Chrome, makes it simple to create scalable web apps. This environment is built on top of the JavaScript Engine V8 in Google Chrome. 

It has an event-driven, non-blocking I/O approach, which makes it lightweight, efficient, and ideal for data-intensive real-time applications running across shared devices. 

In addition, developers use Node.js to create server-side web applications, which is ideal for data-intensive applications due to its asynchronous, event-driven approach.