langchain-ai/langgraph
Build resilient language agents as graphs.
This tool helps developers create sophisticated, long-running AI assistants that can remember past interactions and handle complex, multi-step tasks. It takes raw code logic and structured data, producing robust AI agents capable of sustained operation and intelligent decision-making. Developers and AI engineers will use this to build advanced conversational agents, automated workflows, or intelligent systems.
26,286 stars. Used by 78 other packages. Actively maintained with 130 commits in the last 30 days. Available on PyPI.
Use this if you are an AI developer building a complex, stateful AI agent that needs to run for extended periods, maintain memory across sessions, or incorporate human oversight at specific points.
Not ideal if you are looking for a simple, out-of-the-box solution for basic agent creation without needing low-level control or intricate state management.
Stars
26,286
Forks
4,544
Language
Python
License
MIT
Category
Last pushed
Mar 12, 2026
Commits (30d)
130
Dependencies
6
Reverse dependents
78
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