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It provides users with a seamless experience for chatting, including features like user authentication, message history, real-time notifications, and more. The app is powered by Node.js, Express, MongoDB, and React, and uses Socket.io for real-time communication.\n\n![image](https://github.com/user-attachments/assets/9029e663-31c4-459f-8814-177a907c64ed)\n\n![image](https://github.com/user-attachments/assets/5a5aca3c-9ec8-4c8b-ae1c-7428d97efcce)\n\n![image](https://github.com/user-attachments/assets/304e4536-7189-4f34-8ffc-4e7bb3697d22)\n\n\n## Features\n\n- **User Authentication:** Secure signup and login using JWT-based authentication.\n- **Real-Time Messaging:** Instant messaging between users powered by Socket.io.\n- **Message History:** View past messages in a conversation with persistent storage in MongoDB.\n- **Online Status:** See which users are online in real-time.\n- **Translation \u0026 Summarization:** Messages can be translated and summarized using Gemini.\n- **State Management:** Zustand is used for managing the application's global state.\n- **API Documentation:** Swagger API documentation available for backend endpoints.\n\n## Technologies Used\n\n- **Backend:**\n  - Node.js\n  - Express.js\n  - MongoDB with Mongoose\n  - JWT for authentication\n  - Socket.io for real-time communication\n  - Nodemailer for email notifications\n\n- **Frontend:**\n  - React.js\n  - Vite.js\n  - TailwindCSS\n  - Zustand for state management\n  - Socket.io-client for real-time updates\n\n- **Others:**\n  - Gemini for translation and summary features\n\n## Getting Started\n\n### Prerequisites\n\n- Node.js and npm installed on your machine\n- MongoDB Atlas account or a local MongoDB instance\n\n### Installation\n\n1. Clone the repository:\n   ```bash\n   git clone https://github.com/Sujeethy/ChatApp.git\n   ```\nNavigate to the project directory:\n```bash\n\ncd ChatApp\n ```\n\nInstall backend dependencies:\n```\nbash\n\nnpm install\n```\nInstall frontend dependencies:\n```\nbash\n\ncd frontend\nnpm install\n```\nRunning the Application\nCreate a .env file in the root directory with the following environment variables:\n```env\n\nMONGO_URI=\u003cyour-mongo-uri\u003e\nPORT=5000\nJWT_SECRET=\u003cyour-jwt-secret\u003e\nSOCKET_URL=\u003cyour-socket-url\u003e\n```\nStart the backend server:\n```\nbash\n\nnpm run dev\n```\nStart the frontend development server:\n```\nbash\n\ncd frontend\nnpm run dev\n```\nAccess the application in your browser at http://localhost:5173.\n\nContributing\nContributions are welcome! Please create a pull request for any enhancements or bug fixes.\n\nLicense\nThis project is licensed under the MIT License.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsujeethy%2Fchatapp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsujeethy%2Fchatapp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsujeethy%2Fchatapp/lists"}