wtf is homebrew-debian?

This is a collection of recipes that let Homebrew (a popular package manager for macOS) install some software that's commonly found on Debian Linux systems. Think of it as a bridge: if you're on a Mac and want to use a tool that's traditionally packaged for Debian/Linux, these recipes make it easier to get it running without having to compile everything from scratch yourself. Homebrew works by storing "formulae", which are essentially installation instructions written in a scripting language. When you ask Homebrew to install something, it reads the formula for that package, downloads the right version, and handles all the setup. This repository provides those formulae specifically for Debian packages, so Homebrew knows how to fetch and install them on your Mac the same way it would handle any other package. You'd use this if you're a developer or power user who works across both macOS and Debian-based Linux systems (like Ubuntu) and wants consistency in your tooling. Rather than learning different installation steps on each OS, you could use Homebrew on both. For example, if there's a command-line utility that's officially packaged for Debian but not yet in Homebrew's main repository, this collection might have a formula for it. It's worth noting that this is a third-party project, it's not officially maintained by the Homebrew team or the Debian project, so it's maintained by volunteers filling a gap for specific packages they care about. The README is quite minimal, so if you're interested in using it, you'd likely want to check what packages are actually available in the repository and how to add it to your Homebrew setup.