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ATAPIVerve Teaminapiverve.hashnode.dev·Feb 26 · 10 min read

The Timezone Bug That Cost Us a Client

The support ticket came in at 7 AM on a Tuesday. "Why did our promotional email go out at 3 AM? We specifically set it for 9 AM." I checked the logs. The email system showed the job executed at exactly 09:00:00. On time, as configured. Then I saw the...

JSJaival Sutharinjaivalsuthar.hashnode.dev·Jan 15 · 14 min read

Dual Storage for Time: Designing Timezone-Safe Systems at Scale

Note: This article was originally published on Medium and is republished here for wider access and long-term reference. How a seemingly simple feature uncovered the true complexity of global time, and why even industry giants struggle to get it rig...