An open-source RAG engine built on deep document understanding, with traceable citations, ready to use out of the box.
📚 RAG & Knowledge Bases
Retrieval-augmented generation, knowledge-base Q&A, embeddings and reranking
All 1043🧠 Large Language Models 25🤖 AI Agents 162🧩 App Development Platforms 22📚 RAG & Knowledge Bases 48💬 Chat UIs & Clients 40🖥️ Local Inference & Deployment 87👨💻 AI Coding 97🛠️ Frameworks & SDKs 47🔌 MCP & Tool Ecosystem 35🎨 Image Generation 26🎬 Video Generation 17🎙️ Speech & Audio 45👁️ Computer Vision 26📄 Document Parsing & Scraping 25🗄️ Vector Databases 24🏋️ Training, Fine-Tuning & MLOps 71🧪 Evaluation, Observability & Safety 79🚪 API Gateways & Proxies 12🔎 Search & Deep Research 15⚙️ Deep Learning Libraries 58🏷️ Data & Annotation 32🔬 Industry & Science AI 34⚡ Productivity Tools 16
An all-in-one AI app: chat with documents, agents and vector databases, available as a desktop app and Docker.
训练与使用文本、图像嵌入的标准库，语义检索的基础。
智源 BGE 系列向量与重排序模型，检索增强的常用选择。
Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.
Complete API layer for private AI applications on local models: RAG, skills, tools, MCP, text-to-sql, and more. Works with any OpenAI-compatible inference server.
简单快速的图增强 RAG，兼顾检索质量与成本。
你的「第二大脑」：基于 RAG 的个人知识库与对话。
📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG
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 (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent a
自托管的个人 AI「第二大脑」，可检索网络与你的文档。
微软的模块化图 RAG 系统，用知识图谱提升私有数据的问答能力。
Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.
对接公司各类知识源的开源 AI 搜索与聊天平台（原 Danswer）。
Build Real-Time Knowledge Graphs for AI Agents
高级 RAG 技术的示例合集，覆盖几十种检索增强策略。
开源的文档聊天 RAG 界面，便于用户和开发者定制。
一体化多模态 RAG，覆盖文本、图片、表格与公式。
开箱即用的企业级 RAG 知识库问答与智能体平台。
Chat with your documents on your local device using GPT models. No data leaves your device and 100% private.
Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.
Air-gapped, privacy-focused, open-source NotebookLM alternative. AI agent that researches, transforms, and edits your documents. Join our Discord: https://discord.gg/ejRNvftDp9
Unified framework for building enterprise RAG pipelines with small, specialized models
网易有道的本地知识库问答系统，支持多种文件格式与离线运行。