Скачать или смотреть System Design: Building a Scalable Notification System | Synapse Space Discussion

In this Synapse Space session, we design a scalable notification system from scratch - covering everything from push notifications to SMS, email, and in-app alerts.

🎯 WHAT WE COVER:

System Requirements:
→ Functional requirements (push, SMS, email, in-app)
→ Non-functional requirements (scale, latency, reliability)
→ Rate limiting and user preferences

Architecture Design:
→ High-level architecture components
→ Message queue design (Kafka/RabbitMQ)
→ Database schema for notifications
→ Push notification service architecture
→ Email and SMS integration

Scaling Challenges:
→ Handling millions of notifications per second
→ Ensuring delivery guarantees
→ Managing notification priorities
→ Preventing notification fatigue
→ Handling failures and retries

Technical Deep Dives:
→ FCM (Firebase Cloud Messaging) vs APNs integration
→ WebSocket vs Server-Sent Events for real-time
→ Template management and personalization
→ Analytics and tracking
→ A/B testing notifications