# Your Second Brain Doesn’t Need RAG. It Needs a Map

> Source: <https://pub.towardsai.net/your-second-brain-doesnt-need-rag-it-needs-a-map-5feaca01b923?source=rss----98111c9905da---4>
> Published: 2026-06-23 17:01:02+00:00

Karpathy’s markdown system for retrieving information with agents appears to be the best way to avoid losing context compared with RAG and…
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