The goal of Guile Homebrew Tap is to provide Guile libraries and applications that can be easily installed with Homebrew.
Nowadays, many members of the Guile community use Guix to install Guile software. Unfortunately, Guix is not available on macOS so this Homebrew tap is an easy way to get started with Guile on macOS.
Happy hacking!
If you installed Guile through Homebrew before May 28, 2020, you will need to reinstall it:
brew reinstall guile
After that you can do any of the following:
brew install aconchillo/guile/<formula>
Or brew tap aconchillo/guile and then brew install <formula>.
Or install via URL (which will not receive updates):
brew install https://raw.githubusercontent.com/aconchillo/homebrew-guile/master/Formula/<formula>.rb
brew help, man brew or check Homebrew's documentation.