πŸ“ System_Design

The Customer Who Said "Delete Me" (and the 420 Million Events That Said "No")

BLOG ARTICLE Published on October 19, 2026

Written by Sina Mohammadi

Source: DEV Community - System Design 1 min read intermediate

Summary

A system design story about GDPR, event sourcing, and a very long Tuesday. It was a normal Tuesday. The coffee was fine. The build was green. Nothing was on fire. Then Legal sent me a Slack message: "Hey, quick one πŸ™‚ A user sent a GDPR erasure request. We have 30 days to answer. It's been 20. Can you delete her data? Should be easy, right?" I read it three times. Twenty days. The request had been sitting in a shared inbox for twenty days. Nobody's fault. Everybody's fault. That's ho...

#systemdesign #architecture #backend #gdpr
0 views
0 likes
0 comments