Backend Development

Explore advanced JavaScript topics such as working with APIs, asynchronous JavaScript, and object-oriented programming.

• Working with APIs (localStorage, timers, etc)
• Fetch API for making HTTP requests
• Error handling with try/catch
• Introduction to asynchronous JavaScript (callbacks, promises)
• Working with APIs and JSON
• Introduction to AJAX (Asynchronous JavaScript and XML)
• ES6+ advanced features (destructuring, spread/rest operators)
• Introduction to classes and object-oriented programming
• Modules and imports/exports

Introduction to Node.js, including asynchronous programming, environment setup, and running JavaScript files outside the browser.

• Introduction of NodeJS
• What is NodeJS and Why Use It?
• Difference between Synchronous and Asynchronous programming.
• How to run a Javascript file outside the browser.
• Difference between NPM and NPX?
• What are the inbuilt modules of NodeJs?
• Brief overview of event-driven, non-blocking I/O model of Node.js
• Environment Setup

Learn the basics of implementing I/O operations, creating servers, and error handling in Node.js.

• How to implement I/O operations synchronously.
• What is Blocking and Non-Blocking code in Node?
• How to make Node multi-threaded
• How to implement I/O operations asynchronously.
• How to Create a Server using Node.
• Error handling in Node.js

Explore routing, custom modules, and API design principles in Node.js.

• Implementation of Routing
• How to create your own custom modules in Node.
• Types of Dependencies.
• Using a Few Different Modules.
• API design principles and best practices

Learn about Express.js, including setting up a server, working with middleware, and using tools like Postman.

• Benefits of using Express instead of Node.
• What is Express?
• How to install & work with Postman and ThunderClient
• How to create a Server in Express.
• Express.js middleware and request-response lifecycle

Delve deeper into Express, learning about routing, CRUD operations, middlewares, and file structuring.

• Basic Routing
• How to handle CRUD Operations in Express.
• What are Middlewares in Express & Request Response LifeCycle?
• How to create our own Middlewares.
• File Structuring
• What are Environment Variables

Introduction to MongoDB, including installation, CRUD operations, and data modeling.

• What is MongoDB
• How to install MongoDB locally.
• Creating Local Database
• Implementation of CRUD operations.
• How to Create a Hosted DB using Atlas
• MongoDB data modeling and schema design

Learn how to connect MongoDB with Express using Mongoose, including schema design and validation.

• How to connect our database with Express.
• What is Mongoose?
• Creating a Simple Model
• Creating the documents and testing the model
• What is MVC Architecture?
• Mongoose schema, validation, and population

Explore error handling strategies and best practices in Express, including handling unhandled routes and middleware implementation.

• What is Error Handling
• How to Handle Unhandled Routes.
• Implementation of Error Handling using MiddleWares.
• Errors during development and Production
• Error handling strategies and best practices

Learn about authentication, authorization, and security best practices in Node.js and Express.

• Introduction to Authentication & Authorization
• How to Create Users and Manage Passwords
• Authentication using JWT
• Signing up Users and Logging up users.
• Advance postman Setup
• Authorization: User Roles and Permissions
• Password Reset Functionality: Reset Token
• Security best practices, such as input validation and sanitization

Learn how to send emails with NodeEmailer, manage user authentication, and implement email templating.

• Sending Emails with NodeEmailer
• How to update and Reset The password.
• How to delete the User
• Sending JWT via Cookies
• Email templating and email service providers