Node.js is a Javascript runtime environment that is built on the event-driven programming. In a single thread the non-blocking, I/O is capable of serving multiple concurrent events. It is considered the lightweight, fast, scalable and efficient application in handling data massive due to non-blocking I/O.
In many kinds of applications, the Nodejs can be used in a well-organized way. Let’s discuss in detail the renowned apps built with Node.js
Real-Time Chats:
In social networks, commercial sites and on the Web; the real-time chats are used. It is the online communication tool that allows for the live transmission of the text, video or audio messages from the sender to a receiver. Node.js provide all the basic functionalities required to build the real-time chats as it can effortlessly implement server-side events.
The Node’s even-based architecture in the WebSockets protocol eases a fast two-way exchange of messages between the client and the server through open connection. It is simple to implement real-time messaging by installing the web sockets libraries on the server and the client side.
Internet of things:
The devices such as sensors, actuators, beacons and other embedded items with electronics work as IoT network. From devices to servers and from servers to applications, the IoT system passes data that process it and display it to the users. Thousands of devices in IoT makes it demanding to bring about request and data stream from and between the devices.
For such networks the Node.js work as a back-end that process multiple concurrent requests and lots of devices on the network. Between the devices, the Node.js becomes fast as an application layer. From IoT devices, the avalanche of requests and data does not block Nodejs servers. In many IoT products, the Nodejs ecosystem is used due to its maturity. For example, Sky catch, Siemens Smart Grid, and Monet use Nodejs.
Single Page application:
For web development, the single page application work as a simplified approach in Node Js. The entire application fits on a single page that provides the user experience similar to a desktop app. Nodejs is good for SPAs as it is written in JavaScript. The popular JavaScript frameworks like React, Angular, Ember use SPAs. Javascript is used by Nodejs and browsers so on the server and client side; the developers can make use of language structures, same data, and modular approaches. As a result, there is faster development. The platforms like Netflix, Medium, Linkedin make use of this advantage.
Streaming apps:
On the end user’s local machine, the program is executed. Without overloading the server and the local computer, the application streaming allows for downloading the parts of the application. After complete downloading the app can work without a network connection. The application can initiate server request if you want to save data in your account. The node js implementation allows server events to update the local application without too much network traffic overhead. Nodejs holds the interface of readable and editable streams. Both can be processed and monitored as it is excellent for the streaming app development.
Real-time collaboration tools:
A wide variety of software solutions are offered by real-time collaboration applications for co-browsing, video and audio conferencing, project management, application sharing, collaborative editing of documents and much more. All these use node js platforms for collaboration applications. Slack is meant for group chats and manages remote teams too. Nodejs is apt for real-time collaboration apps as it is asynchronous and event-based architecture. Trello also uses Node.js as it can promptly update the collaboration environment that allows users to have a single and representation of the application.
Microservices Architecture:
It develops an application as a group of small and modular services that runs the unique process and performs a particular role in the business. For developing microservices and creating easy-to-use APIs to connect them, node js is an excellent solution. The highly flexible modules are possible due to Node js with Express. Node js allow summarizing micro-services by integrating with Docker to avoid any conflicts between the application development environments.
Epilogue:
Node.js is perfect for building applications with heavy client-side rendering and rearranging of data from the client to a server. It should be your first option if you think about building heavy I/O and data-driven applications. In JavaScript, Node js makes it easy to implement real-time web applications. Many top companies make use of it with push technology and 2-way connections. If you have any types of query about nodejs you can contact on node js development company.