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Working notes on architecture, cloud infrastructure and AI systems — written as things ship.

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Six Tabs, One Screen · a front-of-house app that owns no data

A front desk answered visitors from six different tools on a shared tablet. Seven weeks later it runs on one screen that stores none of their data: every tile reads its source of record, the network decides who signs in, and the design fails closed. The architecture, the day it broke, and what is not proven yet.

architecturefront-of-housenextjsidentityintegration
Writing | Rumman Ahmed