Introduction to Node.js

• What is Node.js and why use it?
• Installing Node.js and npm
• Understanding the Node.js runtime and architecture
• Running your first Node.js script
• Basic input/output and console operations
• Assignment

Core Modules & File System

• Understanding CommonJS and module exports
• Using core modules (fs, path, os, etc.)
• Reading and writing files with fs module
• Creating simple CLI tools
• Synchronous vs asynchronous programming
•  Assignment

Events, Streams & Buffers

• EventEmitter and handling custom events
• Working with streams (readable, writable, transform)
• Understanding buffers and data encoding
• Creating a file upload handler using streams
• Assignment

Asynchronous Programming & Promises

• Callbacks and callback hell
• Introduction to Promises and async/await
• Error handling in asynchronous code
• Using util.promisify and fs.promises
• Assignment

HTTP Module and Building a Web Server

• Creating a basic HTTP server
• Handling requests and responses
• Routing basics and URL parsing
• Serving HTML, JSON, and static files
• Sending forms and handling POST requests
• Assignment

Express.js Framework

• Installing and setting up Express
• Routing and middleware concepts
• Handling forms and JSON data
• Serving static assets
• Creating a simple REST API with Express
• Assignment

Working with Databases (MongoDB)

• Introduction to NoSQL and MongoDB
• Connecting Node.js with MongoDB using Mongoose
• CRUD operations (Create, Read, Update, Delete)
• Data modeling and schema validation
• Building a mini project with MongoDB + Express
• Assignment