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Notes from production

Tactical writing for founders building AI products. What we learn shipping marketing, healthtech, and fintech systems, written down while it is fresh.

What Breaks First in AI-Built Apps

AI-built apps break first at authorisation, database access rules, leaked secrets and unverified payment webhooks, not at the feature they were built to demo. They fail at the thing nobody demonstrate

Tayyab Hanif9 min read22 Aug 2026

How Much Does a Code Audit Cost in 2026?

A code audit for an early-stage startup costs somewhere between $49 and $15,000. That spread is not vendor margin. It is how many hours a senior engineer spends inside your system, and whether a perso

Tayyab Hanif6 min read22 Aug 2026

Tactical writing from the engineers who shipped it

Every article on this blog is written by someone who built the thing; not a content marketer reading docs. Real lessons from production, written down while they are still fresh.

Writing desk with notebook

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