A no-code RAG server that keeps answers in sync with your documents. Works with 8 vector databases. Built on Pathway.

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• Updated Nov 10, 2026
• Python

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

python nlp machine-learning natural-language-processing cpu deep-learning transformers llama language-models faiss sentence-transformers cpu-inference large-language-models llm chatgpt langchain document-qa open-source-llm c-transformers llama-2

• Updated Nov 6, 2023
• Python

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

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• Updated Aug 31, 2026
• Python

From messy files to a checked report. A free, open-source desktop app for macOS, Windows and Linux: write and analyse with AI from your own files, check each sentence and figure against them, and export to Word. Meeting notes too. Works with ChatGPT, Claude, Gemini or a local model through Ollama.

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• Updated Nov 12, 2026
• TypeScript

Method for Long Context RLMs using verifiable Lambda Calculus

functional-programming lambda-calculus reasoning llm long-context llm-inference document-qa recursive-language-model recursive-language-models

• Updated Apr 24, 2026
• Python

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

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• Updated Jul 26, 2026
• TypeScript

Self-hostable RAG backend for document knowledge: hybrid search, cited answers, and agentic deep reading. Java · Spring Boot · Spring AI · Elasticsearch.

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• Updated Oct 28, 2026
• Java

Extends pageIndex into an AI document workspace with multi-format parsing, OCR, visual TOC, custom models, citations, and agentic QA.

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• Updated Jun 30, 2026
• Python

PDFs you can talk to.

rag vector-search ai-chatbot llm generative-ai pdf-chat document-qa

• Updated Oct 12, 2026
• TypeScript

A simple, local-first RAG framework for building document Q&A applications

faiss rag vector-search llm document-qa

• Updated Sep 25, 2026
• Python

Apple-native iOS/macOS app for document intelligence, OCR, cited answers, and source-backed retrieval over PDFs, scans, and user-controlled files.

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• Updated Nov 12, 2026
• Swift

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.

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• Updated Nov 5, 2026
• Python

Open-source RAG engine for ingesting, indexing, and querying unstructured documents

python open-source nextjs chatbot semantic-search rag fastapi vector-search llm pgvector document-qa

• Updated Nov 12, 2026
• Python

All your Zotero annotations in one place — filter, export with citations, and turn highlights into linked, searchable ideas. Plus grounded Q&A with clickable page citations.

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• Updated Sep 6, 2026
• TypeScript

Deterministic RAG pipeline - AI powered troubleshooting for ground support equipment. Deterministic RAG pipeline that ingests OEM maintenance manuals, answers with cited sources, and refuses when the documentation doesn't support a claim. Runs fully on-premises, no cloud APIs

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• Updated Mar 10, 2026
• Python

Document Q&A chatbot

chatbot supabase document-qa document-bot

• Updated Oct 26, 2023
• JavaScript

Multi-tenant RAG reference architecture (Next.js, Supabase, Pinecone): per-tenant isolation, hybrid search, cited answers, LLM failover, and a public hallucination benchmark.

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• Updated Sep 30, 2026
• TypeScript

Local PDF RAG app built with Streamlit, ChromaDB, PyMuPDF4LLM/Docling, selectable chunking, and support for Ollama, OpenAI, Groq, OpenRouter, and SambaNova.

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• Updated Nov 10, 2026
• Python

This Repositry is an experiment with an agent that searches documents and asks questions repeatedly in response to the main question. It automatically determines the optimal answer from the current documents or recognizes when there is no answer.

openai-api langchain generative-agents document-qa

• Updated Jul 17, 2023
• Python

Frank Bot — RAG-powered AI assistant for any business. Built on ChromaDB + Claude. Drop in your docs, ask Frank anything.

python flask self-hosted rag llm anthropic document-qa enterprise-ai hr-automation

• Updated Mar 30, 2026
• Python