ye blog hinglish me likha gaya hai...jo samjh aaya uska bss notes hai BackEnd wali javascript: 1. Download NodeJs: what is NodeJs;---- browser V8 engine, Node.js is a runtime that lets you run JavaScript on a server to build fast and scalable web applications. JavaScript talk directly to databases, files, and networks without needing a web browser. write this in terminal: npm init [press enter] -->you can give project name, author etc,..to skip adding detail write {npm init -y} after this current folder.. becomes npm project, we can install packages..it becomes single entity,.. module/package -->borrowed code, written by someone else,..we are just importing to use it when you install any package,.. node_modules package appear in folder which holds packages and dependencies, helps to manage packages,...if node_modules get deleted "no worries" dependencies are stored in package,json just write in terminal [npm in...
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