20. Node.js

BootCamp by Dr.Angela 1. What is Node.js? Node.js is a JavaScript runtime that allows you to run JavaScript outside the browser (on a server or local machine) Why use frameworks/libraries? : Reuse components, Reduce development overhead ex) Reading files, writing files, URL Strings, Networking, Data Streams, Diagnostics, Tests, Debugger, Error Codes Definition : “Node.js is an asynchronous, event-driven JavaScript runtime designed to build scalable network applications.” Key Concepts JavaScript