- Chat Application
Design a real-time chat application like WhatsApp or Slack supporting messaging, presence, and scalability.What you will be learning in this course??
WebSockets
Persistent bidirectional connections.
Real-time Delivery
Low latency message delivery.
Message Storage
Persistent storage for history.
Scalability
Horizontal scaling for millions of users.
End-to-End Encryption
Privacy and security considerations.
