![Node.js icon](https://dh.library.virginia.edu/system/files/styles/large/private/Screenshot-2017-12-1%20About%20Node%20js.png?itok=xvUJbjD6)
Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient. Node.js' package ecosystem, npm, is the largest ecosystem of open source libraries in the world.
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