SendBox Chat
SendBox is a cutting-edge real-time chat application designed for modern communication needs. Built with performance and user experience in mind, it offers instant messaging, file sharing, and group chat capabilities.
Web AppReal-timeChatModern UI
Screenshots
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Technologies Used
- Next.js for frontend framework
- WebSocket for real-time communication
- Node.js for backend server
- MongoDB for message storage
- Redis for caching and session management
- Socket.io for bidirectional communication
Key Features
- Real-time messaging with instant delivery
- File and media sharing
- Group chat functionality
- Message encryption
- Typing indicators
- Online/offline status
- Message search and history
Challenges
- Real-time message synchronization
- Scalability for large user base
- Message delivery guarantees
Solutions
- Implemented WebSocket connections with fallback
- Used Redis for horizontal scaling
- Built message queue system for reliability
Results & Impact
99.9% uptime
Instant message delivery
Supporting 5,000+ concurrent users