Backend Node + Express Learning Journey 🚀

This repository contains my backend development learning journey using Node.js, Express.js, MongoDB, and REST APIs.
I am building real-world backend concepts and projects while learning scalable backend architecture and API development.

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📚 What I’m Learning

• Node.js Fundamentals
• Express.js Framework
• REST API Development
• MongoDB & Mongoose
• Authentication & Authorization
• JWT Authentication
• MVC Architecture
• CRUD Operations
• Middleware
• Error Handling
• Pagination & Filtering
• Validation
• Logging
• Backend Project Structure
• Environment Variables
• API Testing

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🛠️ Tech Stack

• Node.js
• Express.js
• MongoDB
• Mongoose
• JavaScript
• Postman
• JWT
• bcrypt

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📂 Folder Structure

backend_node-express/
│
├── src/
│   ├── controllers/
│   ├── models/
│   ├── routes/
│   ├── middleware/
│   ├── utils/
│   ├── config/
│   └── app.js
│
├── .env
├── package.json
├── server.js
└── README.md

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✨ Features

• User Authentication
• JWT Token System
• Password Hashing
• RESTful APIs
• Protected Routes
• Error Handling Middleware
• Database Integration
• Scalable Project Structure
• API Validation
• Pagination & Filtering

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🚀 Getting Started

Clone Repository

git clone https://github.com/chauhan-harsh630/backend_node-express.git

Install Dependencies

npm install

Create .env File

PORT=5000
MONGO_URI=your_mongodb_connection
JWT_SECRET=your_secret_key

Start Development Server

npm run dev

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🎯 Goals

• Build production-level backend applications
• Learn scalable backend architecture
• Improve API design skills
• Build real-world projects
• Become a Full-Stack Software Engineer

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📌 Future Improvements

• Role-Based Authentication
• Refresh Tokens
• File Uploads
• Payment Gateway Integration
• Docker Support
• PostgreSQL
• WebSocket Integration
• Deployment

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👨‍💻 Author

Harsh Chauhan

• Backend Developer
• CS Student
• Building projects in public

GitHub: https://github.com/chauhan-harsh630

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⭐ Support

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