rag

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

agent ai mcp openai document-parser ai-search rag document-understanding llm agentic retrieval-augmented-generation ollama context-retrieval deepseek graphrag agentic-workflow agentic-ai deepseek-r1 deep-research context-engineering

UpdatedFeb 14, 2026
Python

PaddlePaddle /PaddleOCR

Star70.9k

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

ocr pdf-parser kie document-translation rag chineseocr ai4science pp-ocr document-parsing pp-structure pdf-extractor-rag pdf2markdown paddleocr-vl

UpdatedFeb 16, 2026
Python

dair-ai /Prompt-Engineering-Guide

Sponsor

Star70.6k

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

agent deep-learning openai language-model agents ai-agents rag prompt-engineering llms generative-ai chatgpt

UpdatedFeb 1, 2026
MDX

Ready-to-run cloud templates for RAG, AI pipelines, and enterprise search with live data. 🐳Docker-friendly.⚡Always in sync with Sharepoint, Google Drive, S3, Kafka, PostgreSQL, real-time data APIs, and more.

machine-learning real-time chatbot pathway open-ai rag vector-database hugging-face llm llmops vector-index llm-prompting llm-security llm-local retrieval-augmented-generation

UpdatedJan 7, 2026
Jupyter Notebook

Mintplex-Labs /anything-llm

Sponsor

Star54.8k

The all-in-one Desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compatibility, and more.

mcp web-scraping no-code ai-agents kimi multimodal rag moonshot vector-database llm localai local-llm ollama lmstudio deepseek llama3 custom-ai-agents mcp-servers qwen3

UpdatedFeb 19, 2026
JavaScript

FlowiseAI /Flowise

Sponsor

Star49.2k

Build AI Agents, Visually

react javascript typescript chatbot artificial-intelligence openai multiagent-systems agents workflow-automation low-code no-code rag large-language-models chatgpt langchain agentic-workflow agentic-ai

UpdatedFeb 20, 2026
TypeScript

mem0ai /mem0

Star47.7k

Universal memory layer for AI Agents

python application state-management ai memory chatbots memory-management agents ai-agents long-term-memory rag llm chatgpt genai

UpdatedFeb 20, 2026
Python

run-llama /llama_index

Star47.1k

LlamaIndex is the leading document agent and OCR platform

application data framework agents fine-tuning multi-agents rag vector-database llm llamaindex

UpdatedFeb 20, 2026
Python

jeecgboot /JeecgBoot

Star45.2k

【AI低代码平台】AI low-code platform empowers enterprises to quickly develop low-code solutions and build AI applications. 助力企业快速实现低代码开发和构建AI应用！ AI应用平台涵盖：AI应用、AI模型、AI聊天助手、知识库、AI流程编排、MCP和插件，聊天式业务操作等。强大代码生成器：实现前后端一键生成，无需手写代码! 显著提升效率节省成本，又不失灵活~

agent ai mcp codegenerator antd springboot activiti mybatis-plus springcloud low-code flowable rag aiflow vue3 ant-design-vue springboot3 llm langchain4j spring-ai deepseek

UpdatedFeb 14, 2026
Java

milvus-io /milvus

Star42.9k

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

golang distributed nearest-neighbor-search cloud-native image-search vector-similarity faiss anns rag hnsw vector-search vector-database llm embedding-database embedding-store vector-store embedding-similarity diskann

UpdatedFeb 13, 2026
Go

QuivrHQ /quivr

Star38.9k

Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: PGVector, Faiss. Any Files. Anyway you want.

react javascript html api docker security privacy framework typescript database ai frontend vector chatbot postgresql openai rag groq llm chatgpt

UpdatedJul 9, 2025
Python

mindsdb /mindsdb

Star38.5k

Federated Query Engine for AI - The only MCP Server you'll ever need

mysql bigquery ai analytics mcp postgresql databases business-intelligence mssql agents hacktoberfest rag artificial-inteligence llms

UpdatedFeb 20, 2026
Python

chatchat-space /Langchain-Chatchat

Star37.3k

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 app with langchain

chatbot llama gpt knowledge-base embedding faiss rag milvus streamlit llm chatgpt langchain chatglm fastchat retrieval-augmented-generation ollama qwen langchain-chatglm chatchat xinference

UpdatedNov 10, 2025
Python

khoj-ai /khoj

Sponsor

Star32.5k

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.