GitHub repository
langchain-ai/langchain
What it does
The agent engineering platform.
- GitHub stars
- 149,338 As of November 11, 2026
- Language
- Python
- Opened
- Last update
Where it ranks
Topics
- agents
- ai
- ai-agents
- anthropic
- chatgpt
- deepagents
- enterprise
- framework
- gemini
- generative-ai
- langchain
- langgraph
- llm
- multiagent
- open-source
- openai
- pydantic
- python
- rag
- typescript
Related repositories
All repositories- affaan-m/ECC300,890 stars
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
- deepseek-ai/deepseek-harness278,368 stars
DeepSeek Harness: Everything is a Plugin.
- NousResearch/hermes-agent262,506 stars
The agent that grows with you
- firecrawl/firecrawl200,623 stars
Supercharge your AI agents with data from the web and beyond. Building the library for superintelligence.
- DietrichGebert/ponytail188,519 stars
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.