5 reasons why you should consider Node.js
Tags: node, javascript, webdev
Published: 2020-09-30 15:59:50

The programming languages have seen a paradigm shift from traditional methodologies to the modern-day easy to use approaches. Node.Js has been at the forefront of developers in recent years. 

What is Node.js? In case you are wondering, let me tell you about it. It is a JavaScript runtime environment on Chrome’s V8, allowing you to develop fast and scalable web applications. It is open-source and utilizes an event-driven, non-blocking I/O model making it lightweight and efficient for data-intensive real-time applications running across shared devices.
  
##Node.js Architecture

Node.js runs on Google’s V8 Javascript engine. Node.js processing model is based on the JavaScript event-based model with the callback mechanism. It uses the “Single Threaded Event Loop” architecture to handle multiple concurrent clients. 

![Alt Text](https://dev-to-uploads.s3.amazonaws.com/i/r7ueg9h44cf4fuer44ui.png)

##Why consider Node.Js?

In recent years, Node.js has gained quite a popularity for sundry reasons. It has attracted a diverse range of businesses. Among the companies that have implemented Node.js are Amazon, eBay, Reddit, Netflix, LinkedIn, Tumblr, and PayPal. 

*Netflix reported that there was a substantial decrease in their startup time after selecting Node.js. While Amazon stated that Node.js was chosen for its futuristic features.*

Let’s explore the reasons why one should consider Node.js.

###Scalability

Node.js applications are scalable - both vertically and horizontally. Where vertical scaling allows you to enter more resources to the current node, horizontal scaling will enable you to add new nodes quickly. Node.js works along with the microservices; therefore, the applications don’t require a large block in the whole development process. It’s simple, easy, and fits perfectly for startups that are looking to grow.

###Performance

Node.js runs on the Google V8 JS engine, which compiles JavaScript code directly into the machine code, making it resource-efficient and accelerating the framework speed. In fact, Google invests heavily in the search engine to consistently improve the performance.

###Community Support

Node.js Foundation, established in 2015, is an impressive group of founders from leading enterprises such as IBM, Microsoft, Fidelity, and SAP. A large number of developers with the Node.js fans are continuously contributing to Node.js’ evolving and nurturing community to provide support and a helping hand to the fellow developers. In addition to that, Node.js is on Github that makes it super easy and fast to develop and support the framework.

###Freedom of Development

Using Node.js, developers get the freedom to develop cross-platform apps. With frameworks like Electron and NW.js, you can easily create cross-platform web applications using Node.Js, because it is compatible with desktop, mobile, and web development for Mac, Windows, and Linux. Node.js is now widely the chosen one for the developing IoT solutions as well. If you are also looking to enhance your teams’ coding efficiency and performance, Node.js is your best bet.

###Single Programming Language

Node.js offers a mix of similar languages on front-end and back-end JavaScript. It is accessible and flexible, making the entire web development cycle robust and seamless for developers and enterprises. It saves time, energy, and resources man-hours investment more productive and profitable. Node.js makes the web application development convenient and makes itself the preferred tech in the market today. 

##Wrapping up

You would be glad to know that Node.js is used regularly by 98% of Fortune 500 companies as per the reports by the Node.js foundation. This technology is an effective solution for startups to speed up and simplify development, and a sophisticated ecosystem utilized by leading enterprises.

Want to explore more about Node.js? Read the [What is Node.js? Where, when, and how to use it with examples
](https://www.simform.com/what-is-node-js/) to know more of Node.js.