June 18, 2026 · Cloud
Where the money hides in an AWS bill
The waste is rarely one big mistake. It sits in forty small places, and the same ones show up at every scale.
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Notes from the field.
The engineers who do the work also write these articles. Every one of them comes from a job we actually did.
May 29, 2026 · Software
Your AI-built app works. Production is a different job.
The demo ran fine. Real users bring secrets management, schema pressure, and 2 a.m. failures nobody reports.
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May 7, 2026 · Security
What a Level 1 PCI DSS audit actually involves
A QSA comes to you, examines evidence, and interviews staff. Notes from leading a Report on Compliance to the signature.
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April 16, 2026 · Operations
What five vendors cost you beyond the invoices
Handoffs, queues, and the system nobody owns. The expensive part of a split IT stack never shows up on a bill.
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March 25, 2026 · Private AI
Running AI models on your own hardware
When contracts or regulators rule out public endpoints, self-hosting is the path. What it takes to do it well.
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March 4, 2026 · Modernization
How to replace an old system without downtime
Freeze the behavior, build alongside, and move in stages you can reverse. The cutover should be boring.
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