LangGraph

langchain-ai/langgraph

LangGraph is a Python library facilitating the construction of stateful, multi-actor applications with LLMs, enabling cyclic coordination across multiple computation steps, particularly suited for agent-like behaviors, while also providing streaming support, and various guides and examples for implementation and usage github

Python MIT

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Install

pip install -U langgraph

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Platform support

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PlatformRuns hereOn what evidence
WindowsLikelyInferred from the language or runtime. Nothing in the project says so.
WSL2LikelyInferred from the language or runtime. Nothing in the project says so.
macOSLikelyInferred from the language or runtime. Nothing in the project says so.
LinuxLikelyInferred from the language or runtime. Nothing in the project says so.
DockerNoNo evidence of support anywhere in the project.

Where it came from

Named by 4 of the 39 lists the atlas merges, independently of each other.

How it is classified

One topic, 3 harnesses. Each link is a prerendered page of everything else in that slice.

Related in Frameworks & SDKs

Closest first — projects that plug into the same harnesses, then the ones the most lists agreed on.

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  • OpenAI Agents SDKopenai/openai-agents-pythonLightweight multi-agent framework built around handoffs and guardrails; the production successor to Swarm. Complements LangGraph for harnesses where…
  • Agentguardbmdhodl/agent47Lightweight observability and runtime guardrails for AI agents — loop detection, budget enforcement, cost tracking, and deterministic replay. Zero…
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