MERN Stack

Course Objective:

• Learn complete Full Stack Web Development using MongoDB, Express.js, React.js and Node.js.
• Build a strong foundation in HTML, CSS, JavaScript and modern web development.
• Learn frontend development using React.js and build responsive user interfaces.
• Learn backend development using Node.js and Express.js.
• Understand MongoDB, database design, CRUD operations and data management.
• Learn REST APIs, authentication, authorization, security and API integration.
• Learn Git, GitHub, npm, deployment, cloud hosting and production practices.
• Build real-world MERN Stack projects from beginner to professional level.
• Prepare for Full Stack Developer, MERN Stack Developer and Software Developer roles.

1

Web Development Fundamentals

• What is Web Development?
• Frontend vs Backend.
• Client and Server Architecture.
• How Websites Work.
• HTTP and HTTPS.
• Request and Response.
• Web Browsers.
• Domain Names.
• Web Hosting.
• IP Addresses.
• DNS Basics.
• Static vs Dynamic Websites.
• Introduction to Full Stack Development.

2

HTML5

• Introduction to HTML.
• HTML Document Structure.
• HTML Elements and Tags.
• Headings and Paragraphs.
• Links and Navigation.
• Images.
• Audio and Video.
• Lists.
• Tables.
• Forms.
• Input Types.
• Buttons.
• Semantic HTML.
• HTML5 APIs.
• Accessibility Basics.
• SEO-friendly HTML.

3

CSS3 & Responsive Web Design

• Introduction to CSS.
• Selectors.
• Colors and Backgrounds.
• Fonts and Typography.
• Box Model.
• Margin and Padding.
• Display Properties.
• Positioning.
• Flexbox.
• CSS Grid.
• Media Queries.
• Responsive Web Design.
• Animations.
• Transitions.
• CSS Variables.
• Mobile-first Design.

4

Bootstrap

• Introduction to Bootstrap.
• Bootstrap Containers.
• Grid System.
• Rows and Columns.
• Responsive Classes.
• Buttons.
• Cards.
• Navbar.
• Forms.
• Modals.
• Alerts.
• Carousel.
• Utilities.
• Responsive Components.

5

JavaScript Fundamentals

• Introduction to JavaScript.
• Variables.
• let, const and var.
• Data Types.
• Operators.
• Conditional Statements.
• Loops.
• Functions.
• Arrow Functions.
• Arrays.
• Objects.
• Strings.
• Numbers.
• Dates.
• Scope.
• Hoisting.
• Type Conversion.
• Error Handling.

6

Advanced JavaScript

• ES6 Features.
• Destructuring.
• Spread Operator.
• Rest Operator.
• Template Literals.
• Default Parameters.
• Modules.
• Callbacks.
• Higher Order Functions.
• Map, Filter and Reduce.
• Closures.
• Promises.
• Async/Await.
• JavaScript Event Loop.
• Fetch API.
• JSON.
• Local Storage.
• Session Storage.
• Regular Expressions.

7

DOM & Browser APIs

• DOM Introduction.
• Selecting HTML Elements.
• Changing HTML Content.
• Changing CSS using JavaScript.
• Creating Elements.
• Removing Elements.
• Event Listeners.
• Event Bubbling.
• Event Delegation.
• Form Validation.
• Browser Storage.
• Browser APIs.
• Developer Tools.

8

Git & GitHub

• What is Git?
• Version Control.
• Installing Git.
• Git Configuration.
• git init.
• git add.
• git commit.
• git status.
• git log.
• Branches.
• Merge.
• Conflict Resolution.
• GitHub.
• Repositories.
• Push and Pull.
• Clone.
• Pull Requests.
• .gitignore.

9

Node.js Fundamentals

• What is Node.js?
• Node.js Architecture.
• V8 JavaScript Engine.
• Node.js Installation.
• Node.js REPL.
• Node.js Modules.
• CommonJS.
• ES Modules.
• Built-in Modules.
• File System Module.
• Path Module.
• OS Module.
• HTTP Module.
• Events Module.
• Environment Variables.
• npm.

10

Express.js

• What is Express.js?
• Creating Express Applications.
• Express Server.
• Routing.
• Route Parameters.
• Query Parameters.
• Request and Response.
• Middleware.
• Custom Middleware.
• Error Handling Middleware.
• Static Files.
• Controllers.
• Services.
• Project Structure.
• REST API Development.

11

REST API Development

• What is an API?
• REST Architecture.
• HTTP Methods.
• GET.
• POST.
• PUT.
• PATCH.
• DELETE.
• HTTP Status Codes.
• Request Headers.
• Response Headers.
• Request Body.
• JSON APIs.
• API Testing.
• Postman.
• API Documentation.

12

MongoDB Fundamentals

• Introduction to MongoDB.
• NoSQL Databases.
• MongoDB Architecture.
• Databases.
• Collections.
• Documents.
• Fields.
• MongoDB Compass.
• MongoDB Atlas.
• MongoDB Shell.
• CRUD Operations.
• Insert Documents.
• Read Documents.
• Update Documents.
• Delete Documents.
• MongoDB Queries.

13

MongoDB Advanced

• MongoDB Schema Design.
• Embedded Documents.
• References.
• Indexes.
• Compound Indexes.
• Aggregation.
• Aggregation Pipeline.
• Lookup.
• Sorting.
• Pagination.
• Transactions.
• MongoDB Security.
• MongoDB Backup.
• MongoDB Performance Optimization.
• MongoDB Atlas.

14

Mongoose

• Introduction to Mongoose.
• Connecting MongoDB with Node.js.
• Schemas.
• Models.
• Documents.
• Validation.
• Middleware.
• Query Methods.
• Population.
• References.
• Indexes.
• Aggregation.
• Error Handling.
• Mongoose Transactions.

15

React.js Fundamentals

• What is React?
• React Architecture.
• Creating React Applications.
• Vite.
• JSX.
• Components.
• Functional Components.
• Props.
• State.
• Event Handling.
• Conditional Rendering.
• Lists.
• Keys.
• Component Reusability.
• React Developer Tools.

16

React Hooks

• What are Hooks?
• useState.
• useEffect.
• useContext.
• useRef.
• useMemo.
• useCallback.
• Custom Hooks.
• Hook Rules.
• State Management.
• API Calls using Hooks.
• Form Handling.

17

React Router

• Single Page Applications.
• React Router.
• BrowserRouter.
• Routes.
• Route.
• Link.
• NavLink.
• Dynamic Routes.
• Nested Routes.
• Route Parameters.
• Protected Routes.
• Navigation.
• 404 Pages.

18

React Forms & API Integration

• Controlled Components.
• Uncontrolled Components.
• Form Validation.
• React Forms.
• Axios.
• Fetch API.
• GET Requests.
• POST Requests.
• PUT Requests.
• DELETE Requests.
• Loading States.
• Error Handling.
• Connecting React with Express.
• Connecting React with MongoDB through APIs.

19

State Management

• React State Management.
• Prop Drilling.
• Context API.
• Redux Fundamentals.
• Redux Toolkit.
• Store.
• Actions.
• Reducers.
• Dispatch.
• Selectors.
• Async Thunks.
• API State Management.
• Global State Architecture.

20

Authentication & Authorization

• User Registration.
• User Login.
• Password Hashing.
• bcrypt.
• JWT Authentication.
• Access Tokens.
• Refresh Tokens.
• Authentication Middleware.
• Protected APIs.
• Role-Based Authorization.
• Admin Authentication.
• Logout.
• Password Reset.
• Email Verification.

21

MERN Security

• Web Security Fundamentals.
• CORS.
• Helmet.
• Rate Limiting.
• Input Validation.
• Data Sanitization.
• Password Security.
• JWT Security.
• Environment Variables.
• Secure HTTP Headers.
• SQL/NoSQL Injection Concepts.
• XSS Prevention.
• CSRF Concepts.
• Secure API Development.

22

File Upload & Cloud Storage

• File Upload Concepts.
• Multipart Form Data.
• Multer.
• Image Upload.
• File Validation.
• File Size Restrictions.
• Cloudinary.
• Cloud Storage.
• Image Optimization.
• Profile Picture Upload.
• Document Upload.

23

Testing & Debugging

• Debugging Fundamentals.
• Chrome DevTools.
• React Developer Tools.
• Postman.
• API Testing.
• Unit Testing.
• Integration Testing.
• Jest.
• React Testing Library.
• Supertest.
• Error Logging.
• Production Debugging.

24

Advanced Backend Development

• Advanced Express Architecture.
• Controller-Service-Repository Pattern.
• Clean Code.
• Reusable Middleware.
• Centralized Error Handling.
• Logging.
• API Versioning.
• Pagination.
• Filtering.
• Sorting.
• Searching.
• Caching.
• Performance Optimization.
• Scalable Backend Architecture.

25

Advanced React Development

• Advanced Component Architecture.
• Reusable Components.
• Custom Hooks.
• Performance Optimization.
• React.memo.
• Code Splitting.
• Lazy Loading.
• Suspense.
• Error Boundaries.
• Large Application Architecture.
• Reusable UI Systems.
• Frontend Performance Optimization.

26

TypeScript for MERN

• Introduction to TypeScript.
• Types.
• Interfaces.
• Type Aliases.
• Functions.
• Objects.
• Generics.
• Enums.
• Union Types.
• Type Narrowing.
• TypeScript with React.
• TypeScript with Node.js.
• TypeScript with Express.
• TypeScript with MongoDB.

27

Real-Time Applications

• Real-Time Application Concepts.
• WebSockets.
• Socket.IO.
• Client-Server Communication.
• Rooms.
• Events.
• Real-Time Notifications.
• Online/Offline Status.
• Real-Time Chat.
• Typing Indicators.
• Message Delivery.
• Real-Time Dashboard.

28

DevOps for MERN Developers

• DevOps Fundamentals.
• Linux Basics.
• Command Line.
• Environment Configuration.
• Git Workflows.
• CI/CD Concepts.
• GitHub Actions.
• Automated Testing.
• Automated Deployment.
• Environment Variables.
• Production Builds.
• Application Monitoring.

29

Docker & Containerization

• What is Docker?
• Containers.
• Images.
• Dockerfile.
• Docker Commands.
• Docker Compose.
• Containerizing Node.js Applications.
• Containerizing React Applications.
• MongoDB with Docker.
• Environment Variables.
• Docker Networks.
• Docker Volumes.
• Production Containers.

30

Deployment & Cloud

• Web Application Deployment.
• Frontend Deployment.
• Backend Deployment.
• MongoDB Atlas.
• Environment Variables.
• Vercel.
• Render.
• Cloud Deployment Concepts.
• Domain Configuration.
• DNS Configuration.
• HTTPS.
• Production Configuration.
• Application Monitoring.

31

System Design Fundamentals

• What is System Design?
• Client-Server Architecture.
• Monolithic Architecture.
• Microservices Introduction.
• Scalability.
• Load Balancing.
• Caching.
• Database Scaling.
• Horizontal Scaling.
• Vertical Scaling.
• CDN.
• Message Queues.
• High Availability.
• Fault Tolerance.

32

Advanced MERN Architecture

• Production MERN Architecture.
• Scalable Folder Structure.
• Frontend Architecture.
• Backend Architecture.
• API Gateway Concepts.
• Authentication Architecture.
• Database Architecture.
• Caching Architecture.
• Message Queues.
• Microservices Concepts.
• Service Communication.
• Scalability.
• Fault Tolerance.
• High Availability.

33

Professional MERN Development

• Production-Ready MERN Applications.
• Clean Architecture.
• Design Patterns.
• Secure REST APIs.
• Advanced Authentication.
• Performance Optimization.
• Database Optimization.
• Advanced React Optimization.
• Testing Strategy.
• CI/CD Pipeline.
• Docker Deployment.
• Cloud Deployment.
• Monitoring and Logging.
• Scalable Architecture.
• Production Troubleshooting.

34

MERN Stack Interview Preparation

• HTML Interview Questions.
• CSS Interview Questions.
• JavaScript Interview Questions.
• React Interview Questions.
• Node.js Interview Questions.
• Express.js Interview Questions.
• MongoDB Interview Questions.
• REST API Questions.
• Authentication Questions.
• Git and GitHub Questions.
• System Design Questions.
• Project-Based Questions.
• Machine Coding Questions.
• Full Stack Coding Challenges.

35

Real-World MERN Projects

• Personal Portfolio Website.
• Todo Application.
• Blog Application.
• Authentication System.
• E-Commerce Application.
• Shopping Cart.
• Payment Integration.
• Social Media Application.
• Real-Time Chat Application.
• Learning Management System.
• Job Portal.
• Admin Dashboard.
• Food Delivery Application.
• Booking Application.
• Full Stack Production Project.

Skills You'll Gain:

• Strong understanding of Full Stack Web Development.
• Ability to build responsive websites using HTML5, CSS3 and JavaScript.
• Strong knowledge of modern JavaScript and ES6+.
• Ability to develop modern frontend applications using React.js.
• Ability to create REST APIs using Node.js and Express.js.
• Ability to design and manage MongoDB databases.
• Knowledge of Mongoose and MongoDB Atlas.
• Ability to implement authentication and authorization.
• Understanding of JWT, security and API protection.
• Knowledge of Git and GitHub.
• Knowledge of Redux Toolkit and modern state management.
• Understanding of TypeScript.
• Knowledge of Docker and CI/CD.
• Ability to deploy full stack applications.
• Understanding of system design and scalable application architecture.
• Ability to build production-ready MERN Stack applications.
• Preparation for MERN Stack Developer, Full Stack Developer and Software Developer career paths.

Duration:

Typically ranges from 24 to 32 weeks, depending on the course intensity, practice, projects and learning format.

Certification:

Earn a certificate of completion that can be added to your resume, LinkedIn profile and professional portfolio.