Pypi is the only OS agnostic package manager already installed on every OS.

Also, it's VERY convenient for companies already using python as the primary language because they can manage the dependency with uv rather than introduce a second package manager for devs. (For example, if you run deno code, but don't maintain any JS yourself)

I'm no expert when it comes to software packaging and distribution issues but this does give off Internet-Archive-as-CDN levels of Hyrum's Law for me. What could possibly go wrong hmmmmmm....