Node Js Development Services | Web Application Development

A man working on a laptop describing node JS technology

What is Node Js?

Node.js is a JavaScript runtime environment that is built on the V8 engine of Chrome. Being event-driven and featuring non-blocking I/O benefits, Node.js is lightweight, as well as fast.

Because of the many perks that Node.js offers, it has been able to impress a lot of industries such as Healthcare, e-commerce, IT and more. The simplicity it offers makes Node.js irresistible. Plus, it’s open-source and offers cross-platform development as well. Unlike unresponsive and slow applications that can negatively impact business operations, Node.js brings its robust, flexible and strong personality to offer wonderful results.

Our team has the expertise to use Node.js for developing faster and more scalable applications for clients. To know more, please contact us.

Pros:

Let us find out some of the advantages of Node.js and why it is so preferred choice among developers.

Cons:

Apart from the good part, there are a few limitations that Node.js accompany too.

Heavy Computation Reduces Performance

Although considered fairly fast, the issue occurs when there is a CPU bound task request. During the heavy request made to the event loop, Node.js allot the entire CPU availability to this process. Only when it’s completed, the CPU becomes free to process other requests. This ends up slowing the application processing. Therefore, Node.js is not suitable for too heavy computation.

The problem of Call-back Hell

Because of the Node.js asynchronous characteristic, the runtime environment depends a lot on call-backs. These are the functions executed when the task finishes in the queue. Therefore, the environment maintains an array of queued tasks in its background. And each containing its call-back. This sometimes results in call-back hell. This makes it difficult to maintain code with Node.js.

Frequent Changes in API

Node.js suffers from frequent API changes. These APIs being backwards-incompatible forces developers to edit the access code in order to sync these code with the latest Node.js API versions.

Here’s how we work

Requirement Analysis

Discuss the scope of work with clients and offer suggestions to finalize the complete project requirements.

Estimate

Consider the finalized requirement to analyze project cost, keeping the client’s budget in mind.

Development

Assign our experienced team to complete the development of the project before the set deadline.

Code Review

Optimize the code through reviews to ensure the application follows the defined architecture and best practices.

Testing

Carry the rigorous testing of the built program to validate and verify the application’s functionality, performance, and security.

Client Sign Off

Complete the sign off formalities with clients after confirming the aptness of the developed solution.

Deployment

Take care of the application’s deployment at the client’s site to offer hassle-free software delivery.

Post-Deployment Support

Stay in the loop with the clients after the application goes live to offer support, whenever needed.