What language does nodejs use?

Node.js uses JavaScript, a dynamically typed, object-oriented, single-threaded language that supports functional programming. The advantages of using the JavaScript language for Node.js include cross-platform compatibility, high development efficiency, a large ecosystem, and high concurrency.

What language does Node.js use?

Node.js uses JavaScript language.

Details:

Node.js is a JavaScript-based runtime environment that allows developers to write server-side applications using JavaScript. Node.js itself is written in C, but its core functionality is based on the JavaScript engine V8, which is the engine used by the Google Chrome browser.

JavaScript as a language has the following characteristics:

• Dynamic type language: Variables do not need to specify a type, the type will be determined at runtime.
• Object-oriented: Supports classes and inheritance, but there are no classes in the traditional sense.
• Single thread: Only one task can be executed at a time, but concurrency can be achieved through an asynchronous event handling mechanism.
• Functional programming: Supports closures, higher-order functions and anonymous functions.

The advantages of Node.js using JavaScript include:

• Cross-platform compatibility: JavaScript can run on all major platforms, including Windows, macOS and Linux.
• High development efficiency: JavaScript is a simple and easy-to-learn language, and applications can be quickly built using Node.js.
• Huge Ecosystem: Node.js has a huge package manager (npm) that makes it easy to install and use third-party libraries.
• High concurrency: The event loop mechanism of Node.js enables it to handle highly concurrent requests, making it very suitable for web servers and real-time applications.

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