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Node.js Content

Introduction to Node.js

▶
  • What is Node.js?
  • Node.js Architecture
  • Why Use Node.js?
  • Setup Node.js Environment

Node.js Fundamentals

▶
  • REPL and Package Manager (npm)
  • Module System (require & exports)
  • Core Modules (fs, path, os, http)
  • Events and EventEmitter

Working with File System

▶
  • Reading and Writing Files
  • Creating and Deleting Directories
  • Asynchronous vs Synchronous Methods
  • Streams and Buffers

HTTP Module & Web Server

▶
  • Creating an HTTP Server
  • Handling Requests and Responses
  • Routing Basics
  • Serving HTML/CSS Files

Express.js Framework

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  • Installing and Using Express
  • Routing in Express
  • Middleware and Static Files
  • Template Engines (EJS/Pug)

Database Integration

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  • Working with MongoDB
  • Mongoose ODM Basics
  • CRUD Operations
  • Connecting Node.js to MySQL

API Development (RESTful APIs)

▶
  • What is an API?
  • Creating REST APIs with Express
  • Handling JSON Data
  • API Testing with Postman

Authentication & Security

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  • JWT Authentication
  • Password Hashing with bcrypt
  • Sessions and Cookies
  • Securing API Endpoints

Advanced Node.js

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  • File Uploads
  • Node.js with WebSockets
  • Error Handling Best Practices
  • Deploying Node.js Apps (Heroku/Vercel)

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