What is Node.js? Node.js is an open source server framework. Node.js is free. Node.js runs on various platforms (Windows, Linux, Unix, Mac OS X, etc.). Node.js uses JavaScript on the server. Node.js files are saved with extension '.js'. What Can Node.js Do? Node.js can generate dynamic page content. Node.js can create, open, read, write, delete, and close files on the server. Node.js can collect form data. Node.js can add, delete, modify data in your database. How to download Node.js? You can download and install node.js from the official website here . Node.js is cross-platform and can be used in almost all the OS. Using Node.js: You can edit node.js with any text editor. But I would recommend you to install and use Visual Studio Code which is cross-platform and also has IntelliSense that leads to faster coding. You have to add some extensions to edit node.js files more efficiently. Creating Hello World Page: To create...
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