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LangChain

AutomationOpen Source
9.3/10

An open-source framework and platform for developers to build, evaluate, and scale AI agents and LLM applications.

Best For

Developers and engineering teams building, deploying, and monitoring complex AI agents and LLM applications.

Key Features

  • LangGraph for low-level agent control
  • LangSmith for agent observability and evaluation
  • LLM Gateway for managing model calls
  • Sandboxed environments for safe code execution

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