10 days road map node js

Day 1: Introduction to Node.js

What is Node.js and why is it popular?
Installing Node.js and npm (Node Package Manager).
Writing your first “Hello World” application in Node.js.

Day 2: Understanding Asynchronous Programming

Learn about the event loop and non-blocking I/O.
Explore callbacks, promises, and async/await for handling asynchronous operations.

Day 3: Working with Modules

Understanding the CommonJS module system in Node.js.
Creating and using custom modules.
Exploring built-in modules like fs (File System) and http (HTTP server).

Day 4: Building a Web Server

Creating a simple HTTP server using Node.js’s http module.
Handling HTTP requests and responses.
Serving static files and creating basic routes.

Day 5: Using Express.js

Introduction to Express.js, a popular web application framework for Node.js.
Setting up an Express.js application.
Creating routes and handling HTTP requests with Express.js.

Day 6: Data Storage with MongoDB

Setting up and connecting to a MongoDB database.
Creating, reading, updating, and deleting data from a MongoDB database using Node.js.

Day 7: Authentication and Authorization

Implementing user authentication using libraries like Passport.js.
Adding authorization and protecting routes.

Day 8: Real-time Applications with Socket.io

Introduction to real-time web applications.
Setting up Socket.io for real-time communication.
Building a simple chat application with Socket.io.

Day 9: Error Handling and Debugging

Learning about error handling in Node.js.
Using debugging tools like console.log, debugger, and third-party tools.
Best practices for error handling in Node.js applications.

Day 10: Deploying and Scaling Node.js Apps

Preparing your Node.js application for production.
Deploying your application to a hosting service (e.g., Heroku, AWS, or Azure).
Scaling your Node.js app horizontally to handle increased traffic.

To master Node.js in 10 days, you need to follow a structured plan and take it step-by-step:

Day 1: JavaScript Fundamentals
Ensure you are confident with JavaScript basics. This includes syntax, functions, objects, and arrays.

Day 2: Introduction to Node.js
Learn what Node.js is, its advantages, and its use cases. Install Node.js and set up your development environment.

Day 3: Node.js Basics
Understand core Node.js modules like HTTP, File System, and Path. Learn to work with asynchronous code and callbacks.

Day 4: Working with NPM
Get familiar with npm for package management. Install and set up popular packages like Express.

Day 5: Creating a Simple Server
Using Express, build a simple server and set up routing to handle different requests.

Day 6: Working with Databases
Learn how to connect to and interact with databases like MongoDB or PostgreSQL using relevant drivers and ORM.

Day 7: Authentication and Authorization
Understand the basics of authentication and authorization, including working with JWT (JSON Web Tokens) and sessions.

Day 8: Deploying Your Application
Learn how to deploy your application on hosting platforms like Heroku or Vercel.

Day 9: Testing and Debugging
Familiarize yourself with tools for testing and debugging Node.js applications, such as Mocha and Chai.

Day 10: Best Practices
Learn the best practices in Node.js development, including project structure, error handling, and security.

For deeper integration and hands-on skills, consider Node JS development outsourcing. This can significantly accelerate your learning process and allow you to focus on more complex aspects of development.

Day 1: Learn Node.js basics and setup.
Day 2: Explore core modules and NPM.
Day 3: Build a basic HTTP server.
Day 4: Master asynchronous programming.
Day 5: Get started with Express.js.
Day 6: Connect to a database (e.g., MongoDB).
Day 7: Build a RESTful API.
Day 8: Implement authentication and security.
Day 9: Focus on error handling and testing.
Day 10: Deploy your app and review best practices.
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