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Long reads. No fluff. When the demo lied. How to structure agents. Why cheap intelligence still costs you real dollars if your judgment is asleep.

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2026

Issue #2

Cheap Intelligence, Expensive Judgment, And DSLs

Apr 30

LLMs made raw intelligence cheap. Judgment and plain system design still decide if your product earns money. Including how DSLs tighten agent-style loops.
- AI Systems
- Agent Engineering
- DSL Design
- LLM Engineering
Issue #1

Enter: The Invariant

Apr 23

Why shipping production AI takes clear use cases and real system design. Not prompt tricks. Not a framed degree on the wall.
- Product Strategy
- AI Systems
- LLM Engineering
- ROI