That's a one time cost though isn't it? It's a tradeoff, but once it is booted it's blazing though.
ghostty +new-windowWhy? Do you open a new browser window when you want to visit a website?
Same with terminal. My terminals (xfce4-terminal or kitty -1) both open so instantly that I can ctrl+alt+t and even while typing at high speeds, the next character is entered into the terminal.
I can type the below sequence of keys at high speed (realistic example that OCRs clipboard image):
ctrl+alt+t vpng | ocr | ctxt alt+tab
without risking the startup time swallowing my `vp` keysAnd yes, I disable animations for any kind of window switching mechanism including alt-tab/worksapce switch
At any rate, I believe ghostty has the same single instance mode equivalent.
This process is documented with systemd, but it's not a requirement, a plain xsessionrc could work similarly: https://ghostty.org/docs/linux/systemd