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Honey Kiran
Honey Kiran

Posted on Originally published at honeykiran.substack.com on

3AM Files: Merged Before Coffee

A dark desk at 3 AM: a laptop glowing with code, a cooling cup of coffee, and a phone lighting up with notifications.

Hypothetical Tuesday. None of this happened — which is exactly why it keeps happening.

Nothing ships bugs faster than a developer, a green CI check, and no coffee.

8:47 AM. An eleven-line PR — a config default flip, boring, obviously safe. CI is green. You merge it from your phone, standing in the kitchen, coffee still dripping.

9:15 AM. The on-call channel has forty messages and a traffic graph shaped like a cliff. The default wasn’t wrong in staging; it was wrong at scale. The consumer group suddenly believes it owns ten times the partitions it should, and it tells the broker so — politely, all at once.

The fix takes four minutes: revert, redeploy, apologize to the broker. The postmortem takes longer, mostly because nobody wants “root cause: pre-coffee optimism” on the permanent record.

So the team writes a rule instead: nothing merges before 9 AM without a second pair of eyes. CI checks the code. It does not check the human. This week’s ISACA numbers say 71% of organizations have never rehearsed an AI-related incident response (2026 State of Cyber report, covered by Infosecurity Magazine and Business Wire). Fair — but who among us has rehearsed the 8:47 AM human merge?

Green CI means the tests passed. It says nothing about the engineer.


Disclaimer

  • This post describes my personal experience with my own systems and accounts, in my own words. It is a first-person account of what I observed and what I do in my own work — not a statement of any company's intentions, policies, or internal decisions. Where I do not know something, the post says so.

  • I am not affiliated with, endorsed by, or speaking for any company, product, or vendor named in this post. All product and company names are trademarks of their respective owners and are mentioned only to describe the experience accurately.

  • Any error messages, documentation excerpts, or figures quoted here are reproduced from my own records or from the public sources linked in the post, believed accurate at the time of writing. Product behavior changes over time; verify against current official documentation before relying on any detail.

  • Nothing in this post is professional, financial, legal, or security advice. Examples are illustrative — validate in your own environment before running anything in production.

  • Corrections are welcome: if a company named here publishes an official statement, or a detail above is wrong, I will update this post and note the correction. The goal is an accurate public record of my experience, not a verdict on anyone.


© 2026 Honey Kiran. All rights reserved.

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Examples are illustrative — validate in your own environment before running in production.

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