On May 27, 2024, at 01:24, Mark Zhang via ruby-talk <ruby-talk@ml.ruby-lang.org> wrote:
In contrast, installing Ruby requires a preliminary step of installing Homebrew, as directed on ruby-lang.org. After Homebrew is set up, users must then add libraries and compile Ruby from the source code, which can be a daunting task for many.

Where do you see this? I see that it points out that you already have ruby, and suggests for a newer version to install homebrew and then running `brew install ruby`. No dependencies, no building from source.