> For the complete documentation index, see [llms.txt](https://chaemin.gitbook.io/chaemin_record_books/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chaemin.gitbook.io/chaemin_record_books/refactoring-2nd.md).

# refactoring 2nd

리팩터링 2판