dev-haskell/
pretty-show

Tools for working with derived 'Show' instances and generic inspection of values

https://github.com/yav/pretty-show

There are no pull requests

You think something is missing here?
Start with filling a new pull requests.

If you also like to help the Gentoo project, you can consider sending a Pull Request via GitHub.
Before doing so, you might want to take a look at the wiki page.