Hld
System Design
Medium
Event-Driven Notification System
Design an event-driven notification system that can send real-time notifications to users based on system events, such as updates from a social media app, alerts, or reminders. The system should handle a large volume of notifications with varying priority levels and support different channels like SMS, email, and in-app notifications. Discuss how you would ensure reliability and scalability in your design.
Key concepts
asynchronous messagingevent processingscalabilityapi design
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