Third party modules can extend node.js or add a level of abstraction, implementing various middleware utilities for use in web applications. It is possible to use modules developed by third partiesEither as precompiled ".node" files or as plain javascript files. This runtime environment incorporates several "basic modules" compiled into the binary itself, such as the network module, which provides a layer for asynchronous network programming, and other fundamental modules, such as Path, FileSystem, Buffer, Timers, and the more general-purpose Stream. The speed increase is important because V8 compiles Javascript into native machine code, rather than interpreting it. Leveraging the V8 engine, Node provides a server-side runtime environment that compile and run javascript at incredible speeds. Node run javascript using the V8 engine, developed by Google for use by your Chrome browser.
It was created with the focus of being useful in creating highly scalable network programs such as web servers. Node.js is a cross-platform runtime environment for the server layer (but not limited to it) based on the ECMAScript programming language.
Clarify that when installing Node.js we will also install npm for the same price. In this article we are going to see how to install the Long Term Support (LTS 6.11.3) version of Node.js from a safe and reliable source on Ubuntu 17.04 and Linux Mint 18.2. Node.js is a JavaScript runtime for the server. NodeJS uses an event-driven I / O operations model, which makes it lightweight and efficient. This is a Open source, cross-platform runtime environment for JavaScript built with JavaScript's V8 engine Chrome. In the next article we are going to take a look at Node.js.
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