langgraph is an open source Python project by langchain-ai, created in August 2023. It has 43,648 stars and 7,470 forks on GitHub and is released under the MIT license. Its most recent commit was on Oct 21, 2026, and it has 356 open issues. Its GitHub topics include agents, ai, ai-agents, and chatgpt. On FindOpenSource.dev it is listed under AI Agents.
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by NousResearch
The agent that grows with you
by langchain-ai
The agent engineering platform.
by browser-use
Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API.
