From AI-Integrated Systems to AI Platform Architect
What It Actually Takes and What I Built to Find Out
May 13, 20267 min read241

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A 20-year platform architect breaks down the modern agentic AI stack — RAG, vector databases, agents, LangGraph, MCP, RAGAS, LangSmith, and more. Plain English, real analogies, real numbers. One component at a time.
What It Actually Takes and What I Built to Find Out

You walk into a large library. Every book, paper, article, research note, forum post, and documentation page that humanity has produced is stored here, read and internalized by the librarian. You find
