LangGraph: State Graphs for More Robust Agents

LangGraph models LLM agents as explicit state graphs instead of an opaque loop. When it beats the traditional LangChain agent loop, how checkpointing and failure recovery work, and how to structure flows that do not fall apart the moment they reach production.

May 2, 2024 6 min 237 4.3

Artificial Intelligence

LangChain: The Framework for Orchestrating LLM Applications

LangChain is a Python framework that unifies building LLM applications: prompt templates, retrievers over vector databases, function-calling agents, and conversational memory. It earns its keep in fast prototypes and multi-model systems, but for a single well-defined production use case, direct code usually stays more maintainable.

October 29, 2023 6 min 266 4.4