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🔧 The Notification System That Sent 12,000 Messages at 3 AM


Nachrichtenbereich: 🔧 Programmierung
🔗 Quelle: dev.to

I built a notification system for a global SaaS company that sent reminder emails and SMS to users. The first week looked perfect. The second week, 12,000 users got notifications at 3 AM local time.... [Weiterlesen]

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