5 Reasons to Choose Node js

Node.js is based on the V8 engine designed to execute code in Chrome. Node.js runs JavaScript code on the server side using just-in-time compilation. The purpose of a framework is to provide a programmer with a set of reusable tools to speed up development. NodeJS is event-driven and single-threaded which means the server contains a single thread that is processed one after another. Here, thread means a series of operations that the server needs to perform.

It facilitates the handling of multiple requests to the server at once. The Node.js system outperforms Ruby and Python when handling numerous requests at once. All incoming requests are grouped and processed Front End Developer Job Description in 2023 in a timely and organized manner. Basically there are three parts of any application, one is Frontend with which the users are interacting, then comes to the backend server and backend database.

API on Top of an Object DB

For this reason, Node.js continues to be popular among single-page application sites, where all rendering occurs on the client’s side and the backend only provides a JSON API. As well as an effective package manager, YARN also works as a project manager, helping ensure that any third-party solutions you download stay up-to-date and supported throughout their use lifetime. As processes become more complex, an application built with Node.js can be scaled vertically and horizontally, and Cluster modules can help you balance loads across multiple CPUs. Using Node.js as your server technology gives your team a great boost that comes from using the same language on both the front end and back end. This means that your team is more efficient, which, in turn, leads to lower development costs.

Node.js was not conceived to address the “computing power scaling” issue. So, for all non-CPU-intensive applications, Node.js is the finest available technology. Rails’ toolbox for relational database development is much more robust and efficient than the one from Datastax, making it a superior choice for development. Due to its non-opinionated nature, Node.js tools are prone to structural problems, as some of them aren’t coded to very high standards yet.


This is hardly a surprise, considering its versatility and strong community support. As you can see from the earlier-mentioned use cases, there are some pretty big players that use Node.js, organizations and businesses like NASA, Uber, PayPal, and Netflix. So for the installation of NodeJs, we need to follow a very straightforward process. This can be done by the installer package available at the official website of NodeJs. Well in 2022 , there are 15+ popular companies who are using NodeJs . Now look at an example of a simple “Hello World” program developed using the Express framework to gain a better understanding of this framework.

Node.js allows you for better scalability, improved performance and optimised costs. Your team will save loads of time by using reusable, ready-to-run components of node modules. As far as the team is concerned, you can scale it as well depending on what resources you need at the moment – just like your company starts small and then grows. The main reason for the switch was Twitter’s need for a language that would allow them to make changes rapidly and deploy them immediately.

High performance

While the quality of the core Node.js technology is supervised by Joyent and other major contributors, the rest of the tools might lack the quality and high coding standards set by global organizations. In 2022, Node.js became the most common web engineering technology with 42.12 percent of StackOverflow developer survey respondents confirming they use it or are learning it. In fact, it’s the fourth most common web technology with 22.99 percent of respondents using it. Another bright example of how Node.js can outperform the competition in terms of performance is the case of GoDaddy. Running the SuperBowl ad campaign, the company was able to handle 10,000 requests per second without downtime, using only 10 percent of the hardware thanks to Node.js.

  • And it’s not only The Software House – a lot of companies migrate to Node.js when they want to move to the microservices.
  • In addition, backend developers can make use of tools such as the Google Chrome Developer Tools.

Node’s real-time, two-way connections—where the client and server can each initiate communication—enable the freer exchange of data. Node.js serves as a runtime environment, enabling JavaScript execution beyond the limiting scope of a web browser. While JavaScript has traditionally been used as a client-side scripting language, Node.js enables investmentsanalysis.info/java-developer-job-description-role-and/ its use on the server side, effectively expanding the capabilities of JavaScript. Therefore, it’s not that Node.js differs from JavaScript, but rather that it amplifies its functionality. In conclusion, while Node.js is a powerful tool for many applications, it’s essential to remember that no single tool can be the best choice for every job.