So, here we are at the technical forefront of Node js web application framework. Let’s explore what’s up with the Node.js architecture that’s so praiseworthy.
SPA’s require asynchronous data flow and heavy I/O workloads for allocating the entire application on one page. In that case, Node’s event loop as discussed previously, takes off smoothly between views and data updates while managing multiple client requests. Therefore, Node.js builds SPA’s social networking, versatile websites and mailing solutions.
Be it instant messaging (IM) or Internet Relay Chat (IRC), Node.js will get you covered with chats of any complexity. Since server-side events and push notifications are characteristic of real-time chat, Node, js makes it super easy to execute these functions. The different parameters like traffic capacity, lightweight and data flow are all met with accuracy when Node is combined with Ember.js on the backend.
All credits to native Stream API of Node.js that is excellent for the development of data streaming apps. There is an interface in Node with writable and readable streams to ensure that the process is carried out smoothly. If not, then why would you think giants like Netflix would replace their old backends with Node.js? Well, we will look into this further down.
Both public and private IoT solutions come handy with Node.js. Again the event-driven server architecture makes this possible. Node’s ability to process concurrent requests has taken the IoT app development beyond its boundaries in recent years.
Node.js does so much on the web that it misses the opportunity for appreciation. Several huge tech companies have switched to Node for its speed, concurrency, developer productivity and lower app development costs in building social media apps, online games and chat engines. Well, guess what? This quality has made Node.js hold around 51.9% stake as the most beloved framework for the best kind of web apps. So, you will definitely not be surprised to find the names of the top 5 famous apps built with Node.js. Would you?
There’s no professional networking app/website that can beat Linkedin in its dedication to business and employment. And as of today, Linkedin is also a part of the huge companies to deploy Node.js since 2011 as their trusted framework. So, what’s Linkedin’s story for choosing Node.js web application framework? For a long time Linkedin worked on Ruby on Rails for their mobile app backend but saw a fall in app performance. This was because the Ruby app was not capable enough to handle the huge traffic and concurrent requests. Now, Linkedin had to find an asynchronous event system to boost their apps’ scalability. Then came Node.js – the savior.
But it was only until 2013 when they decided to migrate from JAVA to Node.js backend framework. Node was all PayPal needed to erase the boundaries between the two segmented teams. What more, some Node.js best practices put to work resulted in a 200ms faster page response. Code size was tremendously reduced to around 33% with 40% fewer files to do the thing. Interestingly, PayPal is also known to be the company that first made a JAVA to Node transition and benefited from it.
Surprised? Or curious? Never mind, you will be even more amazed to know that Node.js enterprise application architecture, developed by Collin Estes plays an important role in keeping the astronauts safe during their space expedition. Previously, NASA wasn’t cloud-ready with its on-premise data centers. NASA’s data was spread across different locations which made the data access slow. Even this put the life of an astronaut in danger. So, Node.js gave the aeronautics pioneer an ideal solution to move all the data in EVA Spacesuits to a cloud base. Later this is what happened:
Walmart has almost become synonymous with eCommerce. Why would it not? The Walmart team claims to serve around 265 million customers on a global scale. Such a fast-paced eCommerce website needs to feed on a system that can efficiently handle a plethora of requests in one go. They needed a solution that was SEO friendly with sophisticated features to bring about better engagement in their mobile app. And no technology did it better than Node.js. Walmart’s checkout cart skyrocketed in conversion rates. For its front-end, both React.js and Node.js were coupled which boosted customer engagement and response time.
Wait! Before you go, let me tell you that the companies reaping the fruits of Node.js are not limited to the above 5. Several other apps like that of eBay, Medium, GoDaddy, Yahoo, Uber, Trello and Twitter have made the best out of Node.js features for performance needs.
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