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Open-source agentic IM chatbot infrastructure supporting 10+ platforms, multiple LLMs, 800 plugins, and full multi-modal capabilities with built-in WebUI.

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RAGFlow

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Leading open-source RAG engine with deep document understanding, grounded citations, and agent capabilities, with 73K+ GitHub stars.

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Production-ready open-source LLM application platform with visual workflow builder, RAG pipeline, and agent capabilities, boasting 130K+ GitHub stars.

Apache-2.0204