https://github.com/nanonets/nanoindex

Turn PDFs into tree and graph-based RAG with Karpathy-inspired knowledge bases. Cited answers with page coordinates. Self-correcting extraction. No vectors needed.

citations document-ai graph indexing knowledge-graph llm nanonets ocr pdf question-answering rag rag-pipeline vectorless-rag vlm vlm-ocr

Last synced: 10 Apr 2026