Ingo Terpelle Enterprise AI Consultant
Notebook

Field notes from real work

No content marketing. This is where what I learned in engagements and on my own products lands — on AI-assisted development, architecture, and what really happens between prototype and production.

Compliance May 6, 2026

Compliance Is an Architecture Property, Not an Add-On

The EU AI Act and GDPR cannot be layered onto a finished system. Trying to do it that way means building twice — and the second build is always more expensive.

8 min
AI Development Apr 22, 2026

AI Assistance Amplifies — It Doesn't Judge

A language model makes a good developer faster and a careless one more dangerous. Why the tool has no opinion about which one you are — and what that means for teams.

7 min
Engineering Practice Mar 12, 2026

The Most Expensive Line of Code Is the One You Write Twice

Why Discovery-First isn't process overhead — it's the cheapest insurance against duplicated work. And what happens when you skip it.

7 min
Architecture Feb 4, 2026

The Invisible Half: What Lies Between Demo and Production

A prototype that works in the demo has half the work behind it. The other half is invisible — until it's missing.

8 min