Top RAG repositories

Biggest movers this week

git clone https://github.com/Zleap-AI/SAG-Wiki.git

git clone https://github.com/neuml/txtai.git

git clone https://github.com/dataelement/bisheng.git

git clone https://github.com/VoltAgent/voltagent.git

git clone https://github.com/StarTrail-org/PixelRAG.git

git clone https://github.com/adongwanai/AgentGuide.git

Trending today

pipx install graphifyy

git clone https://github.com/HKUDS/DeepTutor && cd DeepTutor && docker compose up -d

npm install -g claude-mem

Top 100 on the Elo ladder

1. #15
   Graphify-Labs/graphify

   Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill…

   • Legendary #15

   2,498 Elo +28148kPython
2. #26
   thedotmack/claude-mem

   Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses…

   • Legendary #26

   2,433 Elo −50117kTypeScript
3. #53
   HKUDS/DeepTutor

   DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.

   • Legendary #53

   2,325 Elo +1359.4kPython
4. #99
   open-webui/open-webui

   Self-hosted chat UI for Ollama and OpenAI-compatible APIs, with RAG, tools and multi-user support.

   • Legendary #99

   2,237 Elo −4158kSvelte
5. #109
   Shubhamsaboo/awesome-llm-apps

   100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.

   • Diamond I

   2,227 Elo −3144kPython
6. #133
   datawhalechina/hello-agents

   📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程

   • Diamond I

   2,192 Elo −587kPython
7. #158
   bojieli/ai-agent-book

   《深入理解 AI Agent：设计原理与工程实践》（李博杰 著）开源主仓库：全书正文、编译版 PDF 与按章配套代码

   • Diamond I

   2,158 Elo +1558.1kPython
8. #163
   langchain-ai/langchain

   The agent engineering platform.

   • Diamond I

   2,153 Elo −44149kPython
9. #190
   headroomlabs-ai/headroom

   Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents…

   • Diamond I

   2,134 Elo −1279.7kPython
10. #219
    infiniflow/ragflow

    RAGFlow is an agent-native database: a Retrieval-Augmented Generation (RAG) engine that grew into context…

    • Diamond I

    2,116 Elo −2394.1kGo
11. #230
    virgiliojr94/book-to-skill

    Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

    • Diamond II

    2,108 Elo +3737.9kPython
12. #231
    Tencent/WeKnora

    Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a…

    • Diamond II

    2,108 Elo −337.4kGo
13. #237
    mem0ai/mem0

    The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for…

    • Diamond II

    2,103 Elo −1869kPython
14. #242
    unclecode/crawl4ai

    Official Crawl4AI Cloud: a hosted web scraping, extraction, and search API for AI agents. Free API key, 1,000 credits a…

    • Diamond II

    2,099 Elo −1987.3kPython
15. #246
    patchy631/ai-engineering-hub

    In-depth tutorials on LLMs, RAGs and real-world AI agent applications.

    • Diamond II

    2,098 Elo −7241.9kJupyter Notebook
16. #282
    PaddlePaddle/PaddleOCR

    Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the…

    • Diamond II

    2,076 Elo −3792.7kPython
17. #294
    langchain-ai/langgraph

    Build resilient agents.

    • Diamond II

    2,070 Elo −744.9kPython
18. #348
    Mintplex-Labs/anything-llm

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

    • Diamond III

    2,040 Elo −2968.3kJavaScript
19. #405
    dair-ai/Prompt-Engineering-Guide

    🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

    • Diamond III

    2,013 Elo −1880.1kMDX
20. #424
    CherryHQ/cherry-studio

    Your AI workspace for models, agents, and productivity.

    • Diamond III

    2,005 Elo −253.5kTypeScript
21. #452
    xerj-org/xerj

    AI search engine and MCP server for bots and agents. One Rust binary indexes code, docs, logs, JSONL/CSV and PDFs for…

    • Diamond III

    1,992 Elo +4719.1kRust
22. #484
    promptfoo/promptfoo

    Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT…

    • Diamond IV

    1,980 Elo +3527.2kTypeScript
23. #495
    ConardLi/garden-skills

    ConardLi's open-source Skills collection, featuring web design, knowledge retrieval, image generation, and more.

    • Diamond IV

    1,976 Elo +4915.2kJavaScript
24. #603
    ItzCrazyKns/Vane

    Vane is an AI-powered answering engine.

    • Diamond V

    1,940 Elo −438.2kTypeScript
25. #632
    VectifyAI/PageIndex

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

    • Diamond V

    1,932 Elo −2340.4kPython
26. #654
    getzep/graphiti

    Build Real-Time Knowledge Graphs for AI Agents

    • Diamond V

    1,928 Elo −2332.8kPython
27. #685
    datawhalechina/all-in-rag

    🔍大模型应用开发实战一：RAG 技术全栈指南，在线阅读地址：https://datawhalechina.github.io/all-in-rag/

    • Diamond V

    1,919 Elo +4013.1kPython
28. #687
    onyx-dot-app/onyx

    Open Source AI Platform - AI Chat with advanced features that works with every LLM

    • Diamond V

    1,919 Elo −1333.4kPython
29. #691
    run-llama/llama_index

    LlamaIndex is the document processing platform for AI

    • Diamond V

    1,919 Elo −3352.9kPython
30. #700
    ScrapeGraphAI/Scrapegraph-ai

    Python scraper based on AI

    • Diamond V

    1,916 Elo −1432.7kPython
31. #748
    HKUDS/LightRAG

    [EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation

    • Emerald I

    1,906 Elo −3740.7kPython
32. #798
    jeecgboot/JeecgBoot

    一款免费开源的 AI 低代码平台，也是 AI 时代构建复杂业务系统的开源基座！权限、多租户、工作流、报表、大屏、AI 知识库等通用能力开箱即用，AI 只需生成业务差异部分。AI Skills…

    • Emerald I

    1,895 Elo +1948.4kJava
33. #816
    datawhalechina/happy-llm

    📚 从零开始构建大模型

    • Emerald I

    1,891 Elo −434.9kJupyter Notebook
34. #817
    liyupi/ai-guide

    程序员鱼皮的 AI 资源大全 + Vibe Coding 零基础教程，分享 OpenClaw 保姆级教程、大模型玩法（DeepSeek / GPT / Gemini / Claude / GLM）、最新 AI 资讯、Prompt…

    • Emerald I

    1,891 Elo +2222.1kJavaScript
35. #820
    humanlayer/12-factor-agents

    What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of…

    • Emerald I

    1,891 Elo +3127.2kTypeScript
36. #853
    MemoriLabs/Memori

    Memori is agent-native memory infrastructure. A LLM-agnostic layer that turns agent execution and conversation into…

    • Emerald I

    1,884 Elo −917.5kPython
37. #915
    langbot-app/LangBot

    Production-grade platform for building agentic IM bots - 生产级多平台智能机器人开发平台/ Agent、知识库编排、插件系统 / Bots for Discord / Slack /…

    • Emerald I

    1,872 Elo +5719kPython
38. #987
    NirDiamant/GenAI_Agents

    50+ tutorials and implementations for Generative AI Agent techniques, from basic conversational bots to complex…

    • Emerald II

    1,858 Elo −824.9kJupyter Notebook
39. #1,090
    khoj-ai/khoj

    Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations…

    • Emerald II

    1,842 Elo −5838.1kPython
40. #1,127
    NirDiamant/RAG_Techniques

    This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique…

    • Emerald III

    1,837 Elo −4730.3kJupyter Notebook
41. #1,159
    deepset-ai/haystack

    Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design…

    • Emerald III

    1,833 Elo +1427kPython
42. #1,160
    microsoft/graphrag

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

    • Emerald III

    1,833 Elo −3236.6kPython
43. #1,161
    milvus-io/milvus

    Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

    • Emerald III

    1,832 Elo −1546.6kGo
44. #1,173
    Canner/WrenAI

    GenBI (Generative BI) for AI agents, an open-source, governed text-to-SQL through an open context layer that turns…

    • Emerald III

    1,830 Elo +5918.2kPython
45. #1,221
    adongwanai/AgentGuide

    AI Agent 开发指南 | Agent Harness | 上下文工程 | 高级 RAG | MCP | Agentic RL 强化学习 | LangGraph 实战 | 1.2 万+ 大模型面试题 | 算法岗 / 开发岗求职 |…

    • Emerald III

    1,824 Elo +7111.9kMDX
46. #1,308
    simstudioai/sim

    Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

    • Emerald III

    1,811 Elo −5630.1kTypeScript
47. #1,376
    elizaOS/eliza

    Open source agentic operating system

    • Emerald IV

    1,801 Elo −1919.8kTypeScript
48. #1,379
    opendataloader-project/opendataloader-pdf

    PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

    • Emerald IV

    1,800 Elo −4330.3kJava
49. #1,506
    FlowiseAI/Flowise

    Build AI Agents, Visually

    • Emerald IV

    1,784 Elo −7955.5kTypeScript
50. #1,536
    labring/FastGPT

    FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities…

    • Emerald V

    1,780 Elo −3730kTypeScript
51. #1,625
    dataelement/bisheng

    BISHENG is an open-source enterprise Agent platform for building, deploying, and managing AI applications. It combines…

    • Emerald V

    1,770 Elo +12112.3kPython
52. #1,690
    NirDiamant/agents-towards-production

    End-to-end, code-first tutorials for building production-grade GenAI agents. From prototype to enterprise deployment.

    • Emerald V

    1,762 Elo +921.9kJupyter Notebook
53. #1,779
    neuml/txtai

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

    • Platinum I

    1,752 Elo +17013.4kPython
54. #1,826
    dipakkr/awesome-ai-engineering

    🚀 A curated collection of AI engineering resources, roadmaps, tools, and projects covering LLMs, RAG, AI Agents, MCP…

    • Platinum I

    1,747 Elo −3322.5k
55. #1,869
    1Panel-dev/MaxKB

    🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。

    • Platinum I

    1,742 Elo 23.1kPython
56. #1,920
    MemTensor/MemOS

    Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse…

    • Platinum I

    1,736 Elo +3912.4kTypeScript
57. #1,970
    WenyuChiou/awesome-agentic-ai-zh

    A trilingual (繁中 / English / 简中) learning roadmap for agentic AI: from LLM basics to multi-agent systems, with 240+…

    • Platinum I

    1,731 Elo +218.7kPython
58. #1,975
    MODSetter/SurfSense

    Air-gapped, privacy-focused, open-source NotebookLM alternative. AI agent that researches, transforms, and edits your…

    • Platinum I

    1,730 Elo +4916.8kPython
59. #1,986
    AccumulateMore/CV

    ✅（已完结）超级全面的 深度学习 笔记【土堆 Pytorch】【李沐 动手学深度学习】【吴恩达 深度学习】【大飞 大模型Agent】

    • Platinum I

    1,729 Elo −6724.2kJupyter Notebook
60. #2,140
    eosphoros-ai/DB-GPT

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

    • Platinum II

    1,712 Elo −1020.2kPython
61. #2,149
    The-Vibe-Company/quivr

    An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid…

    • Platinum II

    1,711 Elo −3039.6kGo
62. #2,154
    EverMind-AI/EverOS

    One portable memory layer for every AI agent: local-first, Markdown-native, user-owned, and self-evolving across apps…

    • Platinum II

    1,710 Elo +3513.9kPython
63. #2,461
    Cinnamon/kotaemon

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

    • Platinum III

    1,679 Elo −5725.9kPython
64. #2,635
    StarTrail-org/PixelRAG

    https://arxiv.org/abs/2606.28344. The end of web parsing. The beginning of scalable pixel-native search. link…

    • Platinum IV

    1,665 Elo +7510.9kPython
65. #2,800
    alibaba/zvec

    A lightweight, lightning-fast, in-process vector database

    • Platinum IV

    1,652 Elo +716.2kC++
66. #2,817
    memvid/memvid

    Memory layer for AI Agents. Replace complex RAG pipelines with a serverless, single-file memory layer. Give your agents…

    • Platinum IV

    1,651 Elo 17.4kRust
67. #2,870
    chatchat-space/Langchain-Chatchat

    Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat…

    • Platinum IV

    1,647 Elo −5138.7kPython
68. #3,024
    coze-dev/coze-studio

    An AI agent development platform with all-in-one visual tools, simplifying agent creation, debugging, and deployment…

    • Platinum V

    1,635 Elo −5221.8kTypeScript
69. #3,041
    pathwaycom/serviette

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

    • Platinum V

    1,633 Elo −3658.7kPython
70. #3,153
    VoltAgent/voltagent

    AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework

    • Platinum V

    1,626 Elo +7810.9kTypeScript
71. #3,194
    datawhalechina/llm-universe

    本项目是一个面向小白开发者的大模型应用开发教程，在线阅读地址：https://datawhalechina.github.io/llm-universe/

    • Gold I

    1,624 Elo −1314.2kJupyter Notebook
72. #3,256
    ConardLi/easy-dataset

    A powerful tool for creating datasets for LLM fine-tuning 、RAG and Eval

    • Gold I

    1,620 Elo −1015.1kJavaScript
73. #3,279
    xerrors/Yuxi

    可私有部署的多租户知识智能体平台：统一 RAG、知识图谱、多智能体、MCP/Skills、沙盒与权限管理。Yuxi = Cloud Agents + Knowledge RAG, Self-hosted knowledge agent…

    • Gold I

    1,618 Elo +417.6kPython
74. #3,290
    cocoindex-io/cocoindex

    Incremental engine for long horizon agents 🌟 Star if you like it!

    • Gold I

    1,618 Elo +5111.8kRust
75. #3,343
    arc53/DocsGPT

    Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document…

    • Gold I

    1,615 Elo −3818.3kPython
76. #3,386
    Osmantic/ODS

    ODS V3 Pre-Release: Public testing and refinement ahead of the official V3 launch. Turn your PC, Mac, or Linux box into…

    • Gold I

    1,612 Elo +297.8kPython
77. #3,494
    codexu/note-gen

    Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.

    • Gold I

    1,605 Elo +3213kTypeScript
78. #3,546
    Future-House/paper-qa

    High accuracy RAG for answering questions from scientific documents with citations

    • Gold II

    1,602 Elo +449.6kPython
79. #3,608
    RyanCodrai/turbovec

    A vector index built on TurboQuant, written in Rust with Python bindings

    • Gold II

    1,598 Elo −2817.4kRust
80. #3,655
    StarTrail-org/LEANN

    [MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while…

    • Gold II

    1,595 Elo −2813.7kPython
81. #4,102
    xberg-io/xberg

    The fast, precise document-intelligence engine for every language: text, tables and metadata from 100+ formats, with…

    • Gold III

    1,568 Elo +69.5kRust
82. #4,165
    dataease/SQLBot

    🔥 基于大模型和 RAG 的智能问数系统，对话式数据分析神器。Text-to-SQL Generation via LLMs using RAG.

    • Gold III

    1,564 Elo −197.1kJavaScript
83. #4,522
    deeplethe/utopia

    World's first open-source enterprise world model.

    • Gold IV

    1,544 Elo +138.7kRust
84. #4,590
    sigoden/aichat

    All-in-one LLM CLI tool featuring Shell Assistant, Chat-REPL, RAG, AI Tools & Agents, with access to OpenAI, Claude…

    • Gold IV

    1,540 Elo +2010.5kRust
85. #4,650
    zilliztech/claude-context

    Code search MCP for Claude Code. Make entire codebase the context for any coding agent.

    • Gold V

    1,537 Elo +712.6kTypeScript
86. #4,713
    adbar/trafilatura

    Python & Command-line tool to gather text and metadata on the Web: Crawling, scraping, extraction, output as CSV, JSON…

    • Gold V

    1,533 Elo +467.1kPython
87. #4,965
    vanna-ai/vanna

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

    • Gold V

    1,521 Elo −2023.8kPython
88. #5,253
    WangRongsheng/awesome-LLM-resources

    🧑‍🚀 全世界最好的LLM资料总结（多模态生成、Agent、辅助编程、AI审稿、数据处理、模型训练、模型推理、o1 模型、MCP、小语言模型、视觉语言模型） | Summary of the world's best LLM…

    • Silver I

    1,507 Elo +309k
89. #5,845
    SciPhi-AI/R2R

    SoTA production-ready AI retrieval system. Agentic Retrieval-Augmented Generation (RAG) with a RESTful API.

    • Silver III

    1,480 Elo +398kPython
90. #6,009
    luhengshiwo/LLMForEverybody

    每个人都能看懂的大模型知识分享，LLMs春/秋招大模型面试前必看，让你和面试官侃侃而谈

    • Silver III

    1,473 Elo +227.5kJupyter Notebook
91. #6,345
    zilliztech/deep-searcher

    Open Source Deep Research Alternative to Reason and Search on Private Data. Written in Python.

    • Silver IV

    1,458 Elo −58.3kPython
92. #6,393
    genkit-ai/genkit

    Open-source framework for building agentic apps in JavaScript, Go, Dart, and Python, built and used in production by…

    • Silver IV

    1,457 Elo +516.5kTypeScript
93. #7,084
    vespa-engine/vespa

    The AI search platform

    • Bronze I

    1,430 Elo +337.1kJava
94. #7,842
    activeloopai/deeplake

    Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable…

    • Bronze III

    1,402 Elo +149.2kC++
95. #8,454
    HelixDB/helix-db

    HelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.

    • Bronze IV

    1,377 Elo +316.2kRust
96. #8,895
    Upsonic/Upsonic

    Build autonomous AI agents in Python.

    • Copper I

    1,356 Elo −67.9kPython
97. #9,007
    reorproject/reor

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

    • Copper I

    1,350 Elo −128.5kJavaScript
98. #9,420
    airweave-ai/airweave

    Open-source context retrieval layer for AI agents

    • Copper II

    1,325 Elo −116.5kPython
99. #9,600
    lavague-ai/LaVague

    Large Action Model framework to develop AI Web Agents

    • Copper III

    1,307 Elo −126.3kPython
100. #9,605
     run-llama/rags

     Build ChatGPT over your data, all with natural language

     • Copper III

     1,306 Elo −116.5kPython