Twitter Clone 🚀

A highly scalable and performant Twitter clone built using React, Node.js, and MongoDB. Designed as a distributed system with microservices architecture, it efficiently handles concurrent user requests using asynchronous operations. This application features real-time notifications, high availability, and fault-tolerant architecture, ensuring a seamless social media experience.

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🎯 Features

• User Authentication: Secure registration and login with JWT tokens.
• Tweeting and Retweeting: Post tweets, retweet, and reply to tweets.
• Real-Time Notifications: Instant updates on likes, retweets, and replies using WebSocket.
• Asynchronous Operations: Efficiently handles concurrent user requests with non-blocking architecture.
• Caching: Redis integration for fast content delivery and reduced database load.
• Scalable Deployment: Deployed with Kubernetes for high availability and auto-scaling.
• Fault-Tolerant Architecture: Ensures reliability with message queuing and distributed microservices.

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⚙️ Tech Stack

• Frontend: React with React Router and Axios
• Backend: Node.js with Express.js
• Database: MongoDB
• Caching: Redis for fast data retrieval
• Message Queuing: RabbitMQ for reliable messaging
• Containerization: Docker
• Orchestration: Kubernetes for scalable deployment
• CI/CD: GitHub Actions for continuous integration and deployment
• Cloud Platform: AWS for cloud hosting and scaling

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📦 Architecture Overview

The application follows a distributed microservices architecture:

• Frontend Service: Built with React for a dynamic user interface and seamless navigation.
• API Gateway: Manages routing of requests to various backend services.
• User Service: Handles authentication, user profiles, and follower management.
• Tweet Service: Manages tweet creation, retweets, likes, and comments.
• Notification Service: Sends real-time notifications using WebSocket and Redis Pub/Sub.
• Message Queue: RabbitMQ for asynchronous messaging and fault tolerance.
• MongoDB: Stores user data, tweets, comments, and relationships.
• Redis Cache: Speeds up data retrieval for frequently accessed content.
• Kubernetes: Manages containerized microservices for auto-scaling and high availability.

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🚀 Getting Started

Prerequisites

• Node.js and npm
• MongoDB and Redis
• Docker & Kubernetes
• RabbitMQ
• AWS Account (for deployment)

Clone the Repository

git clone https://github.com/your-username/twitter-clone.git
cd twitter-clone