Andrej Karpathy Just Made RAG Obsolete — And All You Need Is Three Folders
**TL;DR
**Andrej Karpathy just published a gist called LLM Wiki that replaces complex RAG pipelines with three plain-text folders: raw, wiki, and output. A coding agent reads your raw material, builds a compounding wiki, and your LLM context window becomes genuinely smarter over time — no vector database, no embeddings infrastructure, no DevOps expertise required. I’ve been doing a version of this for four years on my wiki. Now that Karpathy has a name for it, maybe everyone else will catch up.