April 2019
Beginner
480 pages
14h 32m
English
Content preview from Get Programming with Node.jsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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About this book
Before you get started, I’ll discuss Node.js and what you’ll learn in this book.
What is Node.js?
According to the Node.js website (https://nodejs.org/en/about/), Node.js is “an asynchronous event driven JavaScript runtime.” Let me break down that definition. Node.js reads, or interprets, your JavaScript code. You write code in JavaScript and then use your version of Node.js to run the code. How does that process work, exactly?
The Node.js runtime uses a JavaScript engine, a program that reads JavaScript code and executes its commands on the fly. Specifically, Node.js uses Google’s Chrome V8 Java-Script engine, an open-source interpreter that converts JavaScript to machine code—code that your computer can readily execute. This ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.