> For the complete documentation index, see [llms.txt](https://jason-kang.gitbook.io/rag-llm-application-feat.-langchain/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jason-kang.gitbook.io/rag-llm-application-feat.-langchain/rag-llm-application-feat.-langchain.md).

# RAG를 활용한 LLM Application 개발 (feat. LangChain)