Overview Design a highly reliable notification system supporting push notifications, SMS,...
Overview
Design a highly reliable notification system supporting push notifications, SMS, and email for over 1 million users. The system must guarantee:
no duplicate notifications
no missed sends
graceful degradation during provider failures
A practical walkthrough of building a multi-channel notification system that fans out to push, email, and SMS. Covers decoupling,…
Every application eventually reaches the point where it needs notifications. At first, it feels...
The Notification Queue Traffic Jam When engineering high-volume notification ecosystems at Smart...
If you’ve ever thought, “It’s just a WebSocket event,” this article is for you. Notification systems...
Build vs. buy for in-app, email and push, argued through per-tenant branding and real-time delivery.
our mobile app talks to 3 backend services directly. A 4th one ships next sprint. The mobile team is...
