Directory

RAG

Reviewed resources in RAG. 540 resources listed.

540 listings in RAG

  • ai·rete·rag

    ai-rete-rag.com

    A platform that pairs a Rete rule engine with retrieval-augmented generation, so deterministic rules decide an outcome and grounded retrieval explains the decision in plain language.

  • Xtriever

    github.com

    A hybrid retrieval engine for retrieval-augmented generation, written in Rust to run on-device on a phone or a laptop, combining lexical BM25 search, dense embedding search, reciprocal-rank fusion and cross-encoder re-ranking with no server.

  • FileFlux

    github.com

    A .NET library that turns PDF, DOCX, HWP and other documents into optimized chunks for RAG systems, through a five-stage pipeline built on high-performance Rust FFI readers.

  • A hands-on, notebook-first repository that builds six retrieval-augmented-generation architectures step by step with LangChain and LangGraph, from a simple retrieve-then-generate pipeline up to self-correcting, agentic and multimodal systems.

  • Jina

    tryagi.github.io

    A fully generated C# SDK for the Jina API, covering embeddings, reranking and search, with Microsoft.Extensions.AI integration and support for .NET Framework, .NET Standard and modern .NET features such as trimming and NativeAOT.

  • Fast Knowledge

    github.com

    A self-hosted, Java-based knowledge base for small and mid-sized organizations, turning internal documents into a searchable, question-answerable and audit-exportable knowledge asset with hybrid retrieval and Docker deployment.

  • RE-call

    giulioder.github.io

    Agent memory built on a developer's own PostgreSQL and pgvector, where every retrieved result carries a verdict, a confidence score and provenance, and a query that cannot clear a calibrated trust threshold is refused instead of answered from the nearest match.

  • RAG PDF Chat

    pdf-chat-scrapper.vercel.app

    A full-stack, educational retrieval-augmented-generation demo: upload a PDF, the FastAPI backend chunks and embeds it into a per-session FAISS index, and a React app streams LLM answers grounded in the retrieved passages.

  • Gebo.ai

    gebo.ai

    An open-source, vendor-agnostic enterprise AI and retrieval-augmented-generation platform that connects to widely used enterprise systems and a wide range of cloud or on-premise model providers.

  • Vyral

    openvyral.com

    An open-source, local-first contract layer and runtime for applications that need canonical data storage, retrieval and RAG, and durable execution, without locking application code to one cloud provider.

  • GrooveSeek

    github.com

    An MCP server for hybrid semantic and full-text search over a Markdown knowledge base, with optional support for plain text, PDF, Office documents and source code.

  • FluxIndex

    github.com

    A .NET 10 RAG library for building semantic search and retrieval systems, combining vector and keyword hybrid search with pluggable storage backends.

  • A 1,350-image benchmark for evaluating document-parsing robustness against real-world captured pages, derived from OmniDocBench with physical printing, deformation and photography.

  • KB Arena

    github.com

    Runs the same document corpus and question set through 19 retrieval architectures and reports citable, statistically tested evidence for which one fits a given dataset best.

  • RAG Engine

    rag.int2t.com

    A full-stack retrieval-augmented-generation template covering authentication, knowledge-base management, document parsing and vectorization, hybrid retrieval, streaming chat and evaluation in one repository.

  • A Docker image for a self-hosted document-parsing server, powered by IBM Docling, that converts PDF, DOCX, PPTX, HTML and more to Markdown or JSON with optional GPU acceleration.

  • RECAP

    github.com

    A Chrome extension paired with a local Python backend that indexes the pages a user actually reads and lets them search their browsing history in plain English using local retrieval-augmented generation.

  • rag-doc-qa

    github.com

    A reference implementation of production-style retrieval-augmented generation for document question answering, combining hybrid retrieval, citation grounding and a streaming chat API.

  • Cognik

    github.com

    A self-hosted knowledge base where an AI agent not only answers questions over retrieval-augmented generation but also searches the web, fetches pages and writes newly found knowledge back into the index automatically.

  • CausalGraph AI

    casualgraphai.vercel.app

    An open-source application that turns long-form ESG corporate disclosures into searchable, cited evidence through retrieval-augmented generation and an optional knowledge graph.

  • AskMyDocs

    askmydocs.padosoft.com

    A self-hostable AI hub for enterprise knowledge that combines hybrid retrieval-augmented generation, a typed knowledge graph and agentic tool use behind a Laravel platform, positioned as an on-premises alternative to hosted knowledge assistants.

  • Spectrum

    bytespectrum.cc

    A local-first CLI that packs a codebase into a compact, lossless, searchable archive that can be queried and restored byte-for-byte, for agent memory and local RAG.

  • ZErio AI

    zerio-ai.onrender.com

    A full-stack web chat application that lets users switch between five language models, ask questions grounded in uploaded documents through retrieval-augmented generation, search the web in real time, and analyze images, with streaming responses.

  • VelociRAG

    github.com

    A local retrieval-augmented-generation engine that fuses vector similarity, BM25 keyword search, knowledge-graph traversal and metadata filtering, running entirely on ONNX Runtime with no PyTorch or GPU required.