Every year brings new challenges for those working in the software and web development industries as new languages and frameworks are introduced, among other innovations. With technological advancement, developers have an ample range of versatile languages for developing platforms with advanced functionality.
When it comes to developing applications, Node.js is an exceptional server-side programming language.
What is Node.js?
Also Read: What is ASP.NET and what are its features?
Key Features of Node.js
Let us discuss the main key features of Node.js in detail:
This programming language is operated on Single Threaded Event Loop Model architecture. By enabling the Node.js server to carry out all non-blocking operations seamlessly, the event loop mechanism contributes to the server’s increased scalability. Unlike Apache HTTP servers, Node.js can handle multiple client requests.
Node.js applications programming interfaces are asynchronous by design. To put it another way, whenever a client makes a request to a server, the request is dealt with by a single thread. If the request does not involve any interaction with the database, it will be processed, and the response will be sent over.
The notification mechanism in Node.js is referred to as “Events,”. It is used to receive and keep track of previous API requests from the server. The event-driven mechanism functions in a manner that is analogous to that of the callback mechanism found in asynchronous programming. After Node has finished starting the server, the program will declare its functions, begin setting its variables, and then wait for the event to take place.
5. Highly scalable
Node.js is highly scalable. It is mainly because it operates asynchronously and has a single-thread architecture. When a request is received, the single thread will immediately begin processing it. After the response has been delivered to the client, the process will begin again. Node.js utilize child processes to partition applications horizontally. It enables organizations to more easily customize app versions in accordance with the preferences of individual customers.
There are currently more job openings available in this sector due to an increase in the number of businesses using Node.js and its capabilities. This is possibly why so many people are attempting to advance their careers by learning how to use Node.js.
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