Software Development Training with JavaScript
become a full-stack & AI-powered peveloper

Introduction to JavaScript

• Overview of JavaScript
• Developer console
• Adding JavaScript into HTML
• JavaScript Statements
• Basic Syntax
• JavaScript Comments
• Interaction: alert, prompt, confirm

Variables in JavaScript

• The use of variables?
• JavaScript Let
• JavaScript Const
• JavaScript Reserved Words

Data Types

• Numbers
• Strings
• Boolean
• Array
• Objects
• Null
• Undefined

JavaScript Operators

• Arithmetic Operators
• Assignment operators
• Comparison Operators
• JavaScript Unary Operators
• Ternary Operator
• Instanceof Operator

Conditionals

• If-else
• Switch Case in JavaScript
• Break and Continue

Loops in JavaScript

• For Loop
• While Loop
• For-in Loop

Javascript functions

• User-defined functions
• Anonymous Functions
• Functions as First-Class Citizens
• Callback Functions
• Inbuilt Functions
• Understanding variable scopes in JavaScript
• this in JavaScript

Document Object Model (DOM)

• Introduction to
• Document Object Model
• Select Element By Id
• Select Elements By Name
• Select Elements By Tag Name
• Select Elements By Class Names
• Select Element By CSS Selectors

Traversing elements

• Get the Parent Element
• Get Siblings of an Element
• Get Children of an Element

DOM Manipulating elements

• Create Elements
• Append Child Nodes
• InnerHTML

Javascript Form

• How to Create a Form with the JavaScript?
• Form validation

Event handling

• Introduction to Events
• Page Load Events
• The onLoad Event
• The DOMContent
• Mouse Events
• Keyboard Events
• Scroll Events

ES6

• Template Literals
• Object Literal Syntax
• Default Parameters
• Rest Parameters
• Spread Operator
• Destructuring

Asynchronous JavaScript

• Promises
• Async/await

Error Handling

• try…catch try…catch…finally
• Throw an Exception

Introduction to VIBE CODING

• What is Vibe Coding and Why It Matters
• Traditional vs. AI-Assisted Development

Tools for Vibe Coding

• VS Code Extensions: Windsurf, GitHub Copilot, Tabnine
• LLM Platforms: ChatGPT, Deepseek, Gemini

No-Code Meets Vibe Coding

• Replit for instant coding
• Lovable for AI-generated apps
• Integrating No-Code tools with AI coding workflows

Introduction to React

• What is React JS?
• Why use React instead of JavaScript
• Project Overview
• Roadmap

React Setup

• Environment Setup
• Creating New Project
• Analyzing Project Structure

React basics and components

• Components & Why React is Component-Based?
• JSX
• React Elements
• Building Component
• Styling Components
• Dynamic Data in components
• Passing data using Props

State and event handling

• Handling Events in React
• Why are States required?
• useState() Hook
• Form Handling
• Handling form Submission

Contents conditional rendering

• Rendering of List
• Importance of key attribute
• Conditional Statements & Output

Handling side effects

• What are side effects & useEffect()
• UseEffect() hook
• Cleanup function

HTTP Calls using Axios/fetch

• Making first network Call with fetch
• Network call using Axios
• Handling data and states
• Async and Await
• Updating the data

Multipage Single page application with react-router

• Introduction to routIng
• What is Routing, how it works & installation
• Basic Routing
• Link and NavLink
• Dynamic Routes
• Nested Routes
• Redirection and Not Found Page

Global state management with context

• What is React Context?
• React context vs Redux
• When to use React Context?
• Application of react context

Redux

• Introduction to Redux
• Actions
• reducers
• The Redux store
• dispatch
• Connecting Redux to React

Deployment

Overview

• What is Node.js and why it’s powerful
• Understanding the event-driven, non-blocking I/O model
• How Node.js differs from traditional servers
• Use cases of Node.js in modern applications

Installation

• Setting up Node.js and npm
• Understanding Node.js version management (nvm)
• Running Node in REPL (interactive shell)
• Creating and executing your first Node.js script
• Understanding package.json and project structure

Modules & NPM

• Understanding CommonJS modules and ES modules
• Creating and exporting custom modules
• Using core modules (fs, path, http, os, events)
• Installing and managing dependencies with npm
• Semantic versioning and package-lock.json

Building a Web Server

• Creating an HTTP server with Node.js
• Handling requests and responses
• Serving static files
• Routing manually without a framework
• Understanding the request lifecycle

File System (fs)

• Reading and writing files asynchronously
• Working with directories
• Streaming files for performance
• Handling JSON data from files

Events & EventEmitter

• Understanding Node.js event-driven architecture
• Creating custom event emitters
• Listening to and handling events
• Real-world examples using EventEmitter

Asynchronous Programming

• Callbacks, Promises, and async/await
• Handling concurrency and avoiding callback hell
• Using the util.promisify method

Database Integration

• Introduction to databases in Node.js (MongoDB, MySQL)
• Connecting Node.js with MongoDB using Mongoose
• CRUD operations and error handling
• Handling async database queries

Working with APIs

• Creating and consuming RESTful APIs in Node.js
• Understanding HTTP methods and status codes
• Handling JSON payloads and query parameters
• Connecting to third-party APIs

Authentication & Security

• Using JWT (JSON Web Tokens)
• Password hashing with bcrypt
• Managing environment variables with dotenv
• Protecting against XSS, CSRF, and SQL Injection

Error Handling & Debugging

• Handling synchronous and asynchronous errors
• Using try...catch effectively
• Centralized error management
• Debugging with Node.js Inspector and VS Code
• Monitoring logs and performance

Deployment

• Preparing a Node.js app for production
• Using environment variables
• Deploying to platforms like Render, Vercel, and Heroku
• Process management with PM2
• Scaling Node.js applications

Introduction

• What is MongoDB
• Install MongoDB
• MongoDB Basics
• MongoDB Shell
• MongoDB Data Types

CRUD Operation

• Inserting document
• insertOne
• insertMany

Selecting documents

• findOne
• find

Comparison query operation

• $eq: Equal To Operator
• $lt: Less Than Operator
• $lte: Less Than or Equal To Operator
• $gt: Greater Than Operator
• $gte: Greater Than or Equal To Operator
• $ne: Not Equal To Operator
• $in: In Operator
• $nin: Not In Operator

Logical query operator

• $and: Logical AND Operator
• $or: Logical OR Operator
• $not: Logical NOT Operator
• $nor: Logical NOR Operator

Element query operators

• $exists
• $type

Deleting documents

• deleteOne
• deleteMany

Array query operators

• $size
• $all
• $elemMatch

Sorting and limiting

• sort(): Sorting documents
• limit(): Limiting documents

Updating documents

• updateOne: Update one Document
• updateMany: Update Multiple Documents
• $inc: Increase / Decrease Field Value
• $min: Update Field Value
• $max: Update Field Value
• $mul: Mutiply Field By a Number
• $unset: Remove Fields
• $rename: Rename Fields
  Upsert

Aggregation

• Aggregation Pipeline
• $avg
• $count
• $sum
• $max
• $min

Indexes

• MongoDB Indexes
• Create Index
• Unique Index
• Compound index
• Drop Index

Using Mongoose

Deployment

Installation

• Setting up Node.js and npm
• Installing Express globally and locally
• Creating and running your first Express server
• Understanding the project structure and package.json

Routing

• Basic routing (GET, POST, PUT, DELETE)
• Route parameters and query strings
• Route grouping with express.Router()
• Nested and dynamic routes

HTTP Methods

• Understanding HTTP verbs
• Handling GET and POST requests
• Working with PUT and DELETE for data modification
• REST conventions and best practices

URL Building

• Building dynamic URLs
• Using route parameters and query strings
• Creating reusable route handlers

Middleware

• What middleware is and how it works
• Built-in middleware (express.json, express.urlencoded)
• Writing custom middleware
• Third-party middleware (Morgan, Helmet, Cors)
• Chaining middleware for multiple routes

Templating

• Introduction to template engines (EJS, Pug, Handlebars)
• Passing data from server to view
• Using layouts and partials
• Conditional rendering

Static Files

• Using express.static()
• Organizing public assets
• Setting custom static directories

Form Data

• Handling form submissions
• Parsing URL-encoded data
• Uploading files with Multer
• Validating and sanitizing user input

Database

• Connecting Express to MongoDB using Mongoose
• Performing CRUD operations
• Handling async/await and error management

Authentication

• Authentication vs Authorization
• Implementing JWT (JSON Web Token)
• Password hashing with bcrypt
• Role-based access control
• Using cookies and sessions

RESTful APIs

• Designing and building RESTful endpoints
• Pagination and filtering
• Versioning your API
• Testing APIs with Postman

Error Handling

• Using Express error-handling middleware
• Centralized error management
• Sending structured error responses
• Logging errors for debugging

Debugging

• Debugging with console.log() and debug module
• Using VS Code debugger
• Common Express issues and solutions
• Monitoring logs and server performance