Graffersid Blogs

Here are the Advantages and Disadvantages of using Node.js

Here are the Advantages and Disadvantages of using Node.js

There is no doubt that JavaScript, specifically Nodejs, is one of the widely used client-side programming languages by developers. JavaScript is employed as front-end development and proves to be quite handy for building cross-platform applications.

JavaScript has also great reputation due to its usage in other popular platforms such as PhoneGap, Apache, NativeScript, Accelerator, Titanium and more.

In the current area, the area of application of JavaScript has widened, and now it is also being utilized as server-side programming. Nodejs has played a crucial role in this major shift in web development.

Nodejs found applications in almost every application that we use in our day-to-day lives. The applications like Netflix, Uber, Ola, Book My Show and more, which receive a lot of traffic every day from various geographic locations, are built using Nodejs. Nodejs aids in the smooth and flawless operation of these applications.

Here is a detailed explanation of what Nodejs is all about, why you should choose it for web development projects and what are the pros and cons of Nodejs.

What is Nodejs?

As mentioned above, JavaScript is one of the popular and versatile languages for developing the frontend web. Nodejs is a framework of JavaScript that is being employed in many applications and server-side programming. 

Serving-side programming involves the creation of content of the web page on the server end. And Nodejsplays an important role in server-side programming. Being an open-source JavaScript framework, Nodejs also aids in the development of network and web applications.

Nodejs manages browser requests, offers asynchronous, event-driven I/O APIs to fetch the results not only speedily and accurately. It runs a single-threaded event-based loop, hence all the executions become non-blocking.

Here, it is important to note that:

  • Node is a server and not a framework.
  • Node wrappers over JavaScript V8 Runtime are made in C and not in JavaScript
  • It runs in a single thread with a callback concept.

Advantages of NodeJS

Advantages of Node.js

Here are the advantages of using Nodejs as server-side programming:

1. Easy to learn:

Most of the developers have a good grasp of JavaScript for it being one of the most popular programming languages.

For the developers who are already good in JavaScript find it easy to use Node.js at the backend. It is quite easy to learn Nodejs and it also consumes lesser time.

2. Supported widely by Google Chrome:

Search engine is empower by Node.js and it not only aids in the front end development but also has a great impact on the backend. Nodejs is supported by the Google V8 engine, which has the power to execute at the same time in the frontend using JavaScript.

Google lists Node.js as one of the fastest runtime system engine so that’s amazing. Also, with Nodejs it is easy to find mistakes in front end as well as backend.

Read Also: Deno vs Node

3. Node.js offers easy scalability:

One of the key benefits offered by Nodejs is that it makes it easy for developers to scale the application in horizontal as well as vertical directions. The application can be scaled in a horizontal dimension by adding extra nodes to the current system.

Furthermore, Node.js also allows adding extra resources to the single node during the vertical scaling of the application. Hence, NodeJS is highly scalable and offers greater options than other JavaScript servers.

4. Full-stack JavaScript:

Node.js has regarded as a full-stack JavaScript for serving server-side applications as well as the client.

The benefit of using Nodejs is that you need not hire remote developers for front-end and back-end, which saves your valuable money and time.

5. Offer High Performance:

As mentioned earlier, Node.js interprets the JavaScript code through Google’s V8 JavaScript engine. The engine compiles JavaScript code directly into the machine code. Hence, it becomes easy to implement the code. Moreover, it can be done quickly and in an effective manner.

Read Also: Node vs php

6. Single Programming Language:

With Node.js it becomes possible for developers to write the server-side application in JavaScript. This means that when you Hire Nodejs developers they can write both front-end and back-end applications in JavaScript using a runtime environment.

7. Large and Active Community:

Node.js have a large and active community of developers who keep on contributing towards the further improvement and development of this server-side JavaScript.

Developers working on Node.js have supported well by JavaScript programmers who provide them with easy and ready-made solutions and codes in GitHub.

Read Also: Python vs Nodejs

8. The ability of Caching:

The open-source runtime environment of the Node.js provides the ability to cache a single module. The entire request for the first modules gets cache in the application memory.

9. Support for Commonly Used Tools:

With Node.js, developers receive extend support for various commonly used tools. If you want to test the source code of Node.js application, you can do it by using Jasmin and other such testing tools.

Similarly, if you want to install or identify the project dependencies, you can make use of npm, which is a powerful package manager. 

10. Handles Requests Simultaneously:

Node.js provides the option of non-blocking I/O systems. It helps you to process several server requests simultaneously.

Node.js system can handle the concurrent requests better than Ruby or Python. The incoming requests get lined up and are addressing quickly and systematically.

Disadvantages of using Node.js

Disadvantages of using Node.js

1. API is not stable:

One of the key problems that developers encounter while working on Node.js is the Application Programming Interface keeps on changing in frequent intervals and does not remain stable.

At times, you will see a new API with multiple backward-incompatible changes. As a result, developers are oblige to make changes in the accessible code bases to remain in tune with the latest version of Node.js API.

Read Also: NodeJS vs AngularJS

2. Library Support System is not strong:

Compared to other languages, JavaScript does not have a robust and well-equipped library system.

As a result, users are force to take support from the commonly available library for executing tasks, such as processing and handling database operations, Object-Relational Mapping, XML parsing, etc.

This makes it difficult for developers to implement common programming tasks using Node.js.

3. Asynchronous Programming Model:

If you want to boost the scalability of the application, the requirement is that the application should adopt an asynchronous programming model.

However, developers find this model to be more difficult as compared to linear blocking I/O programming.

Another disadvantage of the asynchronous programming model is that the code becomes clumsy, and programmers need to depend on the nested calls.

Want to Hire Nodejs Developers? Get a Quote Now

Conclusion

Node.js offers a lot more advantages to developers than its disadvantages. Moreover, it has extended the area of JavaScript applications and can be utilize for both frontend and backend servers.

With the progress of time, more and more business is adopting Node.js and has ended in getting positive results for their business. If you also want to develop application using NodeJS , you can consult us to hire senior NodeJS developers in India. 

Related Posts

Hire Dedicated Remote Developers from GraffersID

Onboard dedicated remote developers to your project as quickly as in 2 days. If at any point in time, you feel the developer is not performing as per expectation, you can ask for replacement or end the contract with 0 penalties.

Subscribe to our Newsletter

Get in touch with us

The messages should not exceed 300 words

DMCA.com Protection Status

Are attending Gitex Dubai.

If you are in Dubai between 17th to 24th October, then let’s schedule a one to one meet.
GITEX Technology week

Tell us about your project

We’ll contact with you in a couple of hours to schedule a meeting to discuss your goals
contact us template Image

4.9 stars

5/5
New Clutch logo_Dark Blue

5 stars

5/5
G2 Logo

4.9 stars

5/5
Google logo

100+ reviews