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Engineering insights

Technical deep-dives on building production AI systems.

AI Engineering 8 min read

Agents for Meaning, Code for Pixels: Building a 9-Step Poster Pipeline

How three LLM agents and six deterministic engines generate production-ready marketing posters — and why the renderer has zero AI.

Mar 10, 2026
Architecture 10 min read

Production WhatsApp AI: What the Tutorials Don't Tell You

Lessons from two WhatsApp AI systems — a stateful booking chatbot and a stateless voice-to-insight pipeline. The hard parts aren't the AI.

Mar 5, 2026
AI Engineering 9 min read

When to Use AI Agents vs. Deterministic Code

Not everything needs an agent. A decision framework from three production systems — QueryNLQ, Kaiwa, and the AI Marketing Engine.

Feb 20, 2026
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