https://howareyougood.com/2026/06/09/12-langchain-%ed%95%b5%ec%8b%ac-%ea%b5%ac%ec%a1%b0-%ec%9d%b4%ed%95%b4%ed%95%98%ea%b8%b0-model-prompt-chain-memory-tool-%ec%99%84%eb%b2%bd-%ec%a0%95%eb%a6%ac/ 2026-06-09T00:38:07Z How are you? good! ko 12. LangChain 핵심 구조 이해하기 (Model, Prompt, Chain, Memory, Tool 완벽 정리) 2026-06-09T00:06:37Z Blog https://howareyougood.com/2026/06/08/11-langchain%ec%9d%b4%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80-ai-%ec%95%a0%ed%94%8c%eb%a6%ac%ec%bc%80%ec%9d%b4%ec%85%98-%ea%b0%9c%eb%b0%9c%ec%97%90-%ed%95%84%ec%88%98%ec%9d%b8-%ec%9d%b4/ 2026-06-08T08:22:49Z How are you? good! ko 11. LangChain이란 무엇인가? AI 애플리케이션 개발에 필수인 이유 2026-06-08T07:14:15Z Blog