document-qa

Running Llama 2 and other Open-Source LLMs on CPU Inference Locally for Document Q&A

Transparent Python RAG reference with FAISS + BM25 hybrid retrieval, reranking, Gradio UI, and FastAPI.

Self-hosted RAG platform for AI document search across GitHub, Notion, Google Drive, local files, and web sources with citations.

Production-ready RAG framework for Python — multi-tenant chatbots with streaming, tool calling, agent mode (LangGraph), vector search (FAISS), and persistent MongoDB memory. Built on LangChain.

Multimodal document QA: vision + retrieval over PDFs (LLaVA + LlamaIndex)