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Decoding AI Magazine

Decoding AI Magazine

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From 100+ AI Tools to 4: My Prod Stack
How simplicity beats complexity in real AI systems
 • Paul Iusztin
We Killed RAG, MCP, and Agentic Loops. Here's What Happened.
A brutally honest case study of building our vertical AI agent and shipping it to production.
 • Paul Iusztin
November Highlights: From Foundations To Production AI
AI Agents series finale. Controlling LLM output. Vertical AI agents & The Evals series.
 • Paul Iusztin
The AI Agents Roadmap Nobody Is Teaching You
9 lessons: from workflows to planning and multimodal AI agents. From scratch. Framework free.
 • Paul Iusztin
Stop Converting Documents to Text. You're Doing It Wrong.
How to work with multimodal agents: images, PDFs, audio, and... text.
 • Paul Iusztin
How Does Memory for AI Agents Work?
The 4 memory types every AI agent needs
 • Paul Iusztin

November 2025

Being too passive started to bother me
Finally, officializing the Decoding AI Magazine chat.
 • Paul Iusztin
The Underrated Science of LLM Samplers
The secret sauce for balancing diversity, quality and precision
 • Shmulik Cohen
Building Production ReAct Agents From Scratch Is Simple
I read LangGraph's implementation so that you can build your own, as AI frameworks just bloat your code.
 • Paul Iusztin
You're Not Building Agents: Learn the Fundamentals From Scratch
Why planning is the missing piece between tool loops and true AI agents.
 • Paul Iusztin
October Highlights: Your AI Engineering Roadmap.
AI Agents Foundations series. Evals series. NEXUS panel on AI Engineering.
 • Paul Iusztin
My rough story of becoming an AI Engineer
Personal, raw, unfiltered story about my life
 • Paul Iusztin
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