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LangChain

LangChain is an open-source framework with pre-built agent architectures and integrations for various models and tools. It enables developers to build AI agents quickly using proven patterns like ReAct, and offers over 1000 integrations for models, tools, and databases, ensuring no vendor lock-in. LangChain's durable runtime, powered by LangGraph, provides persistence, checkpointing, and human-in-the-loop support, while allowing extensive customization through composable hooks. It is for developers looking to build flexible, adaptable AI agents that can rapidly evolve with the AI ecosystem.

Why it matters

LangChain provides a versatile and open-source foundation for building future-proof AI applications with extensive integration capabilities.

Open-source framework for building AI agents

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