LangGraph is a framework designed for building and managing complex AI workflows using a graph-based approach. This article provides a comprehensive guide to its core components, implementation patterns, and best practices. Key Highlights: LangGraph Studio: A powerful IDE for real-time visualization, debugging, and monitoring of graph executions. Features include graph visualization, hot reloading, and interactive debugging. Graph Components: LangGraph workflows consist of nodes (processing units), edges (connections defining flow), and state (persistent context). Types of Nodes: Includes LLM nodes (leveraging AI models), agent nodes...