AI article
I don't write code. Here's how I finally understood RAG.
Community description: I've worked in IT for years, but I don't write code. When LLMs went mainstream, the people around me...
Dev.to | Sep 24, 2026 | koe
Automated excerpt
Loop B · Guardrail Rejection: When the Step 6 check fails, the system falls back to Step 5 to regenerate, or back to Step 3 to re-retrieve, according to pre-defined rules. The second generation is called Advanced RAG: the skeleton stays the same, but every step gets more refined — Step 2 adds rewriting and decomposition, Step 3 becomes the wide-to-narrow funnel, Step 6 adds reflection and correction, plus rule-triggered retries like Loop B. That's the full path from question to answer.
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