Question: What Is The Use Of Nodejs?

Why do we use Node JS?


js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.


js is an open source, cross-platform runtime environment for developing server-side and networking applications..

Is node js used for frontend or backend?

Node. js is a runtime environment that allows software developers to launch both the frontend and backend of web apps using JavaScript. Although JS underpins all the processes for app assembly, as a backend development environment, Node. js, differs from the frontend environment.

What is special about node js?

Node. js is an application runtime environment that allows you to write server-side applications in JavaScript. Thanks to its unique I/O model, it excels at the sort of scalable and real-time situations we are increasingly demanding of our servers.

What is node js not good for?

Not Suitable for Heavy-Computing Apps Node. js doesn’t support multi-threaded programming yet. It is able to serve way more complicated applications than Ruby, but it’s not suitable for performing long-running calculations. Heavy computations block the incoming requests, which can lead to decrease of performance .

Is node js enough for backend?

In fact, its package manager, npm, is now the largest software registry on the web. Node. js not only revolutionized backend web development but also contributed to bringing performance to the frontend by bringing serious engineering to the client-side.

Is node JS safe to use?

Node. js, like any other framework or programming language, is prone to all kinds of web application vulnerabilities. The core of Node. js is secure, but third-party packages may require additional security measures to protect your web applications.