Why Is NodeJS More Crucial For Your Business Than You Think

Posted By Priyansha Sinha | 18-Oct-2018

Why Is NodeJS More Crucial For Your Business Than You Think

If you want to build highly scalable and comparatively faster web applications that are capable of managing a large number of simultaneous connections, the high-performance Web Development Node can be one solution you might want to give a serious consideration. Moreover, the immense throughput that it has to offer is even unbeatable by infinite norms.


NodeJS is an open-source and cross-platform JavaScript runtime environment that is predominantly used for developing server-side web applications and feeds on the V8 engine introduced by Google to be used in Chrome. The applications powered by NodeJS are written in JavaScript and can be seamlessly used for operating with the NodeJS runtime on different operating systems. The JavaScript gets compiled into native machine code assisted by the V8 engine that runs and executes at lightning speeds.


NodeJS offers a non-blocking I/O API and an event-driven architecture that are religiously devised to optimize an application’s scalability and throughput for the real-time web applications. So, let’s get started and give a firm answer to why should you seriously consider NodeJS as the safest option for building rewarding web apps.


Asynchronous I/O


By carrying out every possible I/O intensive operations asynchronously, NodeJS is designed to scale immense volumes of clients. Nonetheless, it is essentially built to handle asynchronous I/O right from the ground up and is ideally a very good choice for organizing a lot of common network and web development tasks.


Just as it can read/write streams to HTTP, NodeJS can also read/write streams to WebSockets and forge the web pages to display the outputs in real-time.


Summing up in simpler words, reading/writing to the filesystems, databases, and other network connections- all very common tasks in the realm of web applications, can execute amazingly faster in NodeJS.


Also Read Two Factor Authentication Using NodeJS

Event Loop


Broadly including the lightning fast JavaScript execution, the honest essence behind NodeJs is doubtlessly the event loop. To get a clearer picture, the event loop is a single thread that performs all the I/O operations in an asynchronous manner.


Looking back to the old traditional ways, the I/O operations could either run synchronously (by blocking) or asynchronously by spawning off all the parallel threads so as to seamlessly perform the work. This relatively old approach, however, was the source of a lot of performance issues and consumed a lot of memory.


Thankfully though, and in contrast, when the Node applications needed to perform the I/O operations, it sends the callback functions along with an asynchronous task to the event loop, and then further continues to effortlessly execute the rest of its program. Further to this, whenever the async cycle completes, the event loop then returns back to the task in order to execute its callback.


A Final Note


NodeJS is essentially being used by major companies today such as IBM, eBay, Microsoft, Walmart, SAP, LinkedIn, and GoDaddy. These companies are now able to offer some of the vital and crucial features to the mobile users using NodeJS. And mainly because of the modular nature of Node, building new attributes with NodeJS is far easier.


Well, these are the prime reasons why NodeJS is being opted by diverse businesses in the current era and gives a complete answer to why it has much more potential than you think. If you are also captivated by the features it has to offer for making smooth and rich applications, let us know. Our NodeJS Application Developers are highly skilled and provide unparalleled solutions to businesses worldwide.


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