MERN Stack Training

MERN stands for MongoDB, Express, React and Node.js: four JavaScript technologies used together to build modern full-stack web applications. MERN developers are in high demand at startups and product companies. In this course at Aptech Fatehabad you learn modern JavaScript, build fast user interfaces with React, create REST APIs with Node.js and Express, and store data in MongoDB. You add secure login, deploy your apps online and finish with a full-stack capstone project for your portfolio.

MERN Stack Training Course Content

Web Foundations

•     HTML5 semantic markup
•     CSS3, Flexbox and Grid
•     Responsive design
•     Git and GitHub
•     VS Code and browser developer tools

Modern JavaScript

•     ES6+: let, const, arrow functions, destructuring, spread
•     Array methods: map, filter, reduce
•     DOM and events
•     JavaScript modules
•     Promises, async/await and fetch
•     Error handling

React

•     Components and JSX
•     Props and state
•     Hooks: useState, useEffect, useRef, useContext
•     Forms and controlled components
•     React Router
•     State management with Context API and Redux Toolkit
•     Calling APIs from React
•     Styling with Tailwind CSS

Node.js and Express

•     Node.js runtime and npm
•     Modules and the file system
•     Express server and routing
•     Middleware
•     REST API design
•     Validation and error handling
•     Environment variables

MongoDB

•     NoSQL concepts
•     MongoDB Atlas and Compass
•     CRUD operations
•     Mongoose schemas and models
•     Relationships and populate
•     Aggregation pipeline
•     Indexes

Authentication and Security

•     Password hashing with bcrypt
•     JWT authentication
•     Protected routes
•     Role-based access
•     CORS and input validation
•     File and image uploads

Deployment and Projects

•     Connecting React to the Express API
•     Testing APIs with Postman
•     Deploying frontend and backend online
•     Capstone project: full-stack e-commerce or social app
•     Portfolio and interview preparation