Zshrc is slow if you put slow things in it.
In the article, the author was running kubectl in their zshrc. kubectl was slow. This doesn't prove zsh is slow.
In the article, the author was running kubectl in their zshrc. kubectl was slow. This doesn't prove zsh is slow.
In any case, I’d like to apologize because I clearly offended you somehow, despite being a fellow zsh user and for that I am sorry.
My working understanding is that a program is common to run on these OS'es/hardware/shells :/