langchain-ai/langchain
The agent engineering platform. Why it matters: useful plumbing for shipping LLM-powered features.
GitHub description: The agent engineering platform.
Stars
148k
Last 24h
+101est.
Last 7 days
+710est.
Forks
25k
Star history (last 1 snapshot)
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[](https://ossradar.net/repo/langchain-ai/langchain)<a href="https://ossradar.net/repo/langchain-ai/langchain"><img src="https://ossradar.net/badge/langchain-ai/langchain" alt="Trending on OSS Radar"></a>About langchain
langchain-ai/langchain is a Python project in the LLM tooling category, created 4 years ago. It has 148k GitHub stars and 25k forks, and gained +710 stars over the last 7 days (early estimate), ranking #57 of 167 LLM tooling repos tracked by OSS Radar this week.
See more trending LLM tooling repos or the top AI repos this week.
- Language
- Python
- Category
- LLM tooling
- Created
- Oct 17, 2022
- Last push
- Oct 13, 2026
- agents
- ai
- ai-agents
- anthropic
- chatgpt
- deepagents
- enterprise
- framework
- gemini
- generative-ai
- langchain
- langgraph
- llm
- multiagent
- open-source
- openai
- pydantic
- python
- rag
- typescript
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