Rag Open Source Projects

Production-ready platform for agentic workflow development.

ChatGPT-Style Web UI Client for Ollama 🦙

The agent engineering platform.

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience

LlamaIndex is the leading document agent and OCR platform

Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-model, multi-channel. Lightweight, extensible, one-line install. (formerly chatgpt-on-wechat)

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

Ask Questions in natural language and get Answers backed by private sources. Connects to tools like Slack, GitHub, Confluence, etc.

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

🤖 Chat with your SQL database 📊. Accurate Text-to-SQL Generation via LLMs using Agentic Retrieval 🔄.

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

open-source agentic AI data assistant for the next generation of AI + Data products.

Unified framework for building enterprise RAG pipelines with small, specialized models

💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

Private & local AI personal knowledge management app for high entropy people.

Postgres with GPUs for ML/AI apps.

Build ChatGPT over your data, all with natural language

⚡️Open-source AI LangChain-like RAG (Retrieval-Augmented Generation) knowledge database with web UI and Enterprise SSO⚡️, supports OpenAI, Azure, LLaMA, Google Gemini, HuggingFace, Claude, Grok, etc., chat bot demo: https://demo.casibase.com, admin UI demo: https://demo-admin.casibase.com

The open source platform for AI-native application development.

Structured data extraction, instruction calling and agentic workflows with ML, LLM and Vision LLM

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

The open-source workspace for building and running AI agents. Build agents through chat, share them with your team, and run background agents on schedules or app events.

Generative AI reference workflows optimized for accelerated infrastructure and microservice architecture.

Harness LLMs with Multi-Agent Programming

Fast, Accurate, Lightweight Python library to make State of the Art Embedding

AI Multi-Agent Framework in .NET

AI Search & RAG Without Moving Your Data. Get instant answers from your company's knowledge across 100+ apps while keeping data secure. Deploy in minutes, not months.

All-in-one platform for search, recommendations, RAG, and analytics offered via API

HuixiangDou: Overcoming Group Chat Scenarios with LLM-based Technical Assistance

Research project. A Memory solution for users, teams, and applications.

📰 Must-read papers and blogs on LLM based Long Context Modeling 🔥

Fractal Graph-of-Thought. Rhizomatic Mind-Mapping for Ai-Agents, Web-Links, Notes, and Code.

This repository contains examples for customers to get started using the Amazon Bedrock Service. This contains examples for all available foundational models

Generative AI を活用したビジネスユースケースのデモンストレーション

Awesome-LLM-RAG: a curated list of advanced retrieval augmented generation (RAG) in Large Language Models

Daily updated LLM papers. 每日更新 LLM 相关的论文，欢迎订阅 👏 喜欢的话动动你的小手 🌟 一个

An intelligent assistant serving the entire software development lifecycle, powered by a Multi-Agent Framework, working with DevOps Toolkits, Code&Doc Repo RAG, etc.

Open-source tool to visualise your RAG 🔮

Chat with your documents using local AI

Dynamiq is an orchestration framework for agentic AI and LLM applications

Retrieval Augmented Generation (RAG) framework and context engine powered by Pinecone

An LLM-powered repository agent designed to assist developers and teams in generating documentation and understanding repositories quickly.

Lite & Super-fast re-ranking for your search & retrieval pipelines. Supports SoTA Listwise and Pairwise reranking based on LLMs and cross-encoders and more. Created by Prithivi Da, open for PRs & Collaborations.

A complete guide to start and improve your LLM skills in 2026 with little background in the field and stay up-to-date with the latest news and state-of-the-art techniques!

Intelligent enterprise-grade reference architecture for JavaScript, featuring OpenAI integration, Azure Developer CLI template and Playwright tests.

Resource, examples & tutorials for multimodal AI, RAG and agents using vector search and LLMs

Rust library for generating vector embeddings, reranking locally!

Empower Large Language Models (LLM) using Knowledge Graph based Retrieval-Augmented Generation (KG-RAG) for knowledge intensive tasks

Epsilla is a high performance Vector Database Management System

Neum AI is a best-in-class framework to manage the creation and synchronization of vector embeddings at large scale.

An LLM-powered advanced RAG pipeline built from scratch

RAG for Local LLM, chat with PDF/doc/txt files, ChatPDF. 纯原生实现RAG功能，基于本地LLM、embedding模型、reranker模型实现，支持GraphRAG，无须安装任何第三方agent库。

Querying local documents, powered by LLM

LLM for Book Summarization & Q\A : Walkthrough and Model Rankings

Train and Infer Powerful Sentence Embeddings with AnglE | 🔥 SOTA on STS and MTEB Leaderboard

Use ArXiv ChatGuru to talk to research papers. This app uses LangChain, OpenAI, Streamlit, and Redis as a vector database/semantic cache.

AgentSearch is a framework for powering search agents and enabling customizable local search.

Talk to any ArXiv paper using ChatGPT

Data-Driven Evaluation for LLM-Powered Applications