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AutoGen

Microsoft's framework for multi-agent conversations

Open source framework from Microsoft Research for building applications in which several agents exchange messages to solve a task. It supports Python and .NET.

multi-agentmicrosoftpythondotnet

vs CrewAI vs LangChain vs Agno AutoGen alternatives

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CrewAI

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Multi-agent framework built around role-based crews

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LangChain

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Framework for building LLM apps and agents

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Agno

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Python framework for agents with memory and knowledge

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Google Agent Development Kit

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Google's open source toolkit for building agents

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Haystack

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deepset's open source framework for RAG and agents

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LangGraph

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Graph-based runtime for stateful agents

Open sourcegraphstateful