> much faster than zsh script completions

I'm curious where did you get that from.

Edit: I read the note in your dotfiles repo. Yes calling `compinit` on each shell invocation is going to be really slow. That's not how you're supposed to do it, you could at least add the `-C` flag to cache the completions. Ideally you'd also use `zcompile` to compile the cache to ZSH word code. This puts my completions initializing time at ~20ms on a lower/mid-end laptop. Additionally you can do the trick `fish` does and defer the initialization of completions until the first hit of Tab key, so the impact on shell startup time is exactly 0.