Tag: message-queues

All the articles with the tag "message-queues".

• System Design: Notification System

  Published:May 6, 2026 |  at 11:00 AM

  (9 min read)

  Designing a notification system end-to-end — fan-out, channel routing, idempotency, DND, real-time counters, and the right level of complexity for each feature.

• System Design Message Queues: Decoupling Services at Scale

  Published:May 6, 2026 |  at 08:45 AM

  (6 min read)

  Message queues are why large systems don't collapse under their own weight. Here's the complete mental model — decoupling, Kafka vs RabbitMQ, and when to use each.