[Concepts](https://langchain-ai.github.io/langgraph/concepts): LLM should read this page when seeking to understand LangGraph framework concepts, exploring agent patterns, or learning about LangGraph Platform deployment options. The page covers key concepts including LangGraph basics, agentic patterns, multi-agent systems, memory, persistence, streaming, and various LangGraph Platform deployment options (Self-Hosted, Cloud SaaS, BYOC).

