> For the complete documentation index, see [llms.txt](https://petozoltan.gitbook.io/simplecode/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://petozoltan.gitbook.io/simplecode/clean-code/clean-code-outline/dead-code.md).

# Dead Code

### Remove unused code

* You can find it in the version control system
* Check out warnings for this
* Leave the code clean from dirt

### Comments

Prone to

* being out-of-date
* copy-paste error