Instagram MERN

Full-Stack Instgram Clone using MERN Stack and Socket.io

Full Stack Web DevelopmentJavaScriptMIT

Abstract

Instagram MERN is an open-source Full Stack Web Development project. Full-Stack Instgram Clone using MERN Stack and Socket.io. Full-Stack Instagram Clone using MERN Stack and Socket.IO. It is built using JavaScript, React, Node.js, Express, MongoDB. Key capabilities include: Secure Login/Signup Functionality; Support for Email or Username-based Login; Seamless Profile and Password Management. The complete source code is publicly available on GitHub under the MIT License, making it a useful reference for students building a Full Stack Web Development mini project or final-year project.

1. Introduction

Full-Stack Instagram Clone using MERN Stack and Socket.IO

2. Objective

Full-Stack Instgram Clone using MERN Stack and Socket.io

This project demonstrates how JavaScript, React, Node.js can be applied to a real-world Full Stack Web Development problem.

3. Key Features / Modules

  • Secure Login/Signup Functionality
  • Support for Email or Username-based Login
  • Seamless Profile and Password Management
  • Password Reset via Sendgrid Integration
  • Dynamic Infinite Scroll for Posts
  • Suggestions for User Connections
  • Intuitive Search for Users by Name or Username
  • Follow/Unfollow Capability for User Networking
  • Like/Unlike Posts with Double-Tap Feature
  • Commenting on Posts for Interaction

4. Technology Stack

JavaScriptReactNode.jsExpressMongoDBTailwind CSS

5. System Requirements

General requirements for this technology stack — check the README for exact versions.

  • Node.js (LTS) and npm
  • A modern web browser
  • VS Code or any code editor
  • Git (to clone the repository)

6. Installation & Setup

git clone https://github.com/jigar-sable/instagram-mern.git
cd instagram-mern
npm install
backend/config/config.env.example
npm run dev
cd frontend

Full setup instructions are in the project README.

7. Future Enhancements

Suggested extensions you can add to make this your own project.

  • Add role-based access control
  • Deploy on a VPS or cPanel hosting with a custom domain
  • Add automated tests and a CI pipeline

8. Viva / Review Questions

Common questions examiners ask for projects in this domain.

  1. Explain the frontend, backend and database layers of this application.
  2. How is user authentication and authorisation implemented?
  3. Describe the main database tables / collections and their relationships.
  4. Which REST APIs or routes are exposed and what do they return?
  5. How would you deploy this application to production?

9. Source Code & License

This project is developed by jigar-sable and published on GitHub under the MIT License. Please follow the license terms and credit the original author when you use or modify this code.

View Source on GitHubDownload ZIP

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