by Minh Nguyen Huu Tuan

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Intelligence System Design

Here we explore how intelligent systems are built—from machine learning models to the infrastructure that powers them.

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Featured Post
Philosophy

Intelligence Is a Stack

March 16, 2026 · 6 min read

Intelligence in machines is not a single model. It is an engineered stack — from silicon to product. Here is how I think about it.

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Recent Posts
Mar 2026
RAG Systems Are Not Knowledge
7 min read · AI Engineering
Most RAG systems are document search with extra steps. We need to stop pretending retrieval is reasoning.
Mar 2026
The Missing Layer in AI: Systems Engineering
8 min read · Systems
AI demos run on vibes. Production AI runs on Kafka, queues, and storage. The gap between the two is called systems engineering.
Feb 2026
Why Most AI Agents Are Just Scripted Workflows
7 min read · AI Engineering
Multi-agent frameworks are everywhere. Actual autonomous reasoning is nowhere. Let us talk about what agents really are.