D-Star-AI/dsRAG

The open-source RAG platform: built-in citations, deep research, 22+ file formats, partitions, MCP server, and more.

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

An open-source RAG-based tool for chatting with your documents.

ContextGem: Effortless LLM extraction from documents

CORTEX RAG is an enterprise retrieval and knowledge assistant that helps teams find accurate answers from company data with citations, permission-aware retrieval, and fast deployment

Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG.

A modular graph-based Retrieval-Augmented Generation (RAG) system

NeMo Retriever Library is a scalable, performance-oriented document content and metadata extraction microservice. NeMo Retriever Library uses specialized NVIDIA NIM microservices to find, contextualize, and extract text, tables, charts and images that you can use in downstream generative applications.

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs