It is used for traditional websites and back-end API services but was built with a real-time, push-based architecture in mind. Node.js is primarily used as an asynchronous event-driven JavaScript runtime due to its single-threaded nature. Node.js is a platform that is built on Chrome’s JavaScript runtime to easily build fast and scalable network applications. It’s perfect for real-time and data-intensive applications. It employs a non-blocking I/O approach and has an event-driven model. This makes it lightweight, adaptable, and simple to deploy, all these features will aid in the optimization and speed up your application project. The Node.js environment is more of a run-time environment.Ī runtime environment ( also known as an RTE) is a collection of Web APIs that a developer can use to create code, as well as a JavaScript engine that parses that code. It allows JavaScript users to execute server-side scripting and run programs to dynamically generate web content.
Node.js is built on Chrome’s V8 JavaScript engine. It’s compatible with Windows, Mac OS X, Linux, Unix, and other operating systems. Node.js allows developers to create fast, scalable network applications with simple code. Node.js is an open-source, cross-platform JavaScript runtime environment, with a focus on server-side and networking applications.Īs Node.js is open source, it is free to use and is continually being updated and improved by a global community of developers. Ryan Dahl was the first to launch Node.js in 2009. Node.js has come to prominence at an incredible rate, and the reason for this is because, similar to how Angular filled the void of client-side scripting, Node.js filled the void of server-side scripting, and even featured capabilities that could help connect the client and server-sides. With time, however, Node.js has moved beyond “web development” and into areas such as API development and mobile app development.Įven after all this time, there is still a widespread misconception regarding Node.js that it is a framework.īut the fact is, that Node.js is a runtime environment based on the V8 engine from Google Chrome. Similarly, any discussion of JavaScript would be inadequate without mentioning Node.js.
Without JavaScript, any discussion of web development is insufficient. According to Statista, JavaScript is the most popular programming language used by software developers globally in the last 12 months, according to 69% of those surveyed.
One of the most widely used programming languages is JavaScript. What is Node.js Server-side JavaScript?.
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