Engineering economics fundamentals deck
A decision lens for balancing build speed, reliability, and long-term cost in AI product delivery.

Resource Highlights
- Cost of delay vs cost of defects in AI systems
- Where governance saves more than it costs
- Make-vs-buy trade-offs across stack layers
- Related systems doc: Tech Stack for NLPg-Driven AI-Assisted SDLC - Method-aligned stack and rollout stages.
- Related systems doc: What to Record So You Can Explain What Happened - Making a change in behaviour locatable after the fact.
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