That may be somewhat true, depending on how crucial and dependent Google is on Homebrew. But 90% of Googlers don't rely on Brew for work. It is just a figure

That may be somewhat true, depending on how crucial and dependent Google is on Homebrew. But 90% of Googlers don't rely on Brew for work. It is just a figure he made up to make a point about how popular his software is. Using his software outside the context of our jobs is no means to justify a hire. He should go through the same interview process as 90% (much higher than that actually) of Googlers.