In simpler words, Node.js outperforms other available web applications by replacing WebSockets with the extensive push technology. Do you wonder what is special about it? Before this JavaScript framework came into the picture, only the client had the authority to initiate communication. Now building web applications with two-way, real-time connections is absolutely easy with Node.js. Applications built with this JavaScript language allow both the client and the server to establish communication along with the exchange of important data.
Furthermore, this framework leverages JavaScript which makes the process of designing custom web applications as per business demands extremely smooth and easy. Read on and learn how this JavaScript framework can bring a revolution in the field of web development.
Why is back-end development important?
When planning to build software, developers need to think hard about the back-end technology. The legwork of the development process representing the total cost involved and how quickly the team can get the software to market depends on this back-end technology.
Stronger and more powerful back-end technology ensures lower maintenance cost in the long run. The reliability, scalability, and speed of the software also depend on the backend technology. Therefore, it is easily understandable that back-end development is crucial in the software development process.
Now, take a look at some of the revolutionary changes that Node.js brought to the field of web development.
> Fast lightening
Node.js allows developers to build fast and highly scalable network applications that have the ability to handle a large number of simultaneous connections, which have high performance. Google Chrome’s V8 virtual machine can compile and run JavaScript at lightning speed. More interestingly, there is a thread in Node.js that performs all kinds of I/O operations asynchronously, which makes the process faster. According to experts, Node.js beats PHP by almost 17% in terms of handling HTTP requests per second.
> light
Node.js follows an event-driven architecture, which means that each call and operation is like a series of asynchronous callbacks. Because of this, unlike other popular web application development technologies, it can run in a single thread. Obviously, this process makes this JavaScript language extremely lightweight.
> Smoother development and better performance
In terms of efficiency, full-stack JavaScript is a force multiplier. The same team can efficiently handle both front-end and back-end, leading to improved architecture and consistency.
Furthermore, it is possible to create real-time applications following an agile method using this advanced JavaScript language.
In addition to all the points mentioned above, Node.js offers freedom for creativity, abundant resources like NPM (Node Package Manager), which is a shared library of modules and tools. Also, web applications developed with this web development framework are more scalable.
This JavaScript framework is very popular with startups. However, big names like Netflix, Paypal, eBay, Microsoft, Uber, etc. they are also using this feature rich web development framework.