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Karpathy's RAG-Free LLM Knowledge Base

Karpathy's RAG-Free LLM Knowledge Base

Andrej Karpathy shares 'LLM Knowledge Base' architecture, using AI-maintained Markdown files to bypass RAG for research knowledge management. It features data ingest into raw/ directories, LLM compilation into structured wikis with summaries and backlinks, and active linting maintenance. This creates a persistent, human-readable alternative to vector databases.

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Cybersecurity Must Protect Physical Reality

As industrial systems, infrastructure, robots, and AI agents gain the ability to change physical conditions, cybersecurity must protect actions and outcomes—not only data and access. The article argues that future defenses need to evaluate whether an authorized action is appropriate for the current environment, state, and safety boundaries.