AI engineering, ML systems, and the craft of building intelligent software — from model training to production deployment.https://www.the-intelligence-stack.io.vn/https://www.the-intelligence-stack.io.vn/blog/ai-agents-are-scripted-workflows/https://www.the-intelligence-stack.io.vn/blog/ai-agents-are-scripted-workflows/Multi-agent frameworks are everywhere. Actual autonomous reasoning is nowhere. Let us talk about what agents really are.Tue, 24 Feb 2026 00:00:00 GMThttps://www.the-intelligence-stack.io.vn/blog/intelligence-is-a-stack/https://www.the-intelligence-stack.io.vn/blog/intelligence-is-a-stack/Intelligence in machines is not a single model. It is an engineered stack — from silicon to product. Here is how I think about it.Mon, 16 Mar 2026 00:00:00 GMThttps://www.the-intelligence-stack.io.vn/blog/missing-layer-systems-engineering/https://www.the-intelligence-stack.io.vn/blog/missing-layer-systems-engineering/AI demos run on vibes. Production AI runs on Kafka, queues, and storage. The gap between the two is called systems engineering.Tue, 03 Mar 2026 00:00:00 GMThttps://www.the-intelligence-stack.io.vn/blog/rag-systems-are-not-knowledge/https://www.the-intelligence-stack.io.vn/blog/rag-systems-are-not-knowledge/Most RAG systems are document search with extra steps. We need to stop pretending retrieval is reasoning.Tue, 10 Mar 2026 00:00:00 GMT