Unlock LangChain: Build Powerful LLM Apps Like LEGO with Agents and Tools
This article explains how LangChain turns large language models into modular LEGO‑like building blocks, covering its core concepts, practical travel‑assistant and face‑recognition troubleshooting examples, and explores the rapid evolution of AI agents such as Gorilla, ToolLLaMa, MetaGPT and ChatDev.
