Hashing takes longer the longer the string is, so it technically could impact performance if many people with very long passwords log in simultaneously. 20 characters is ridiculous though, you could probably cap it at hundreds and still be completely fine.

I believe you’re referring to Termux, the terminal app. Tmux is a terminal multiplexer. Although you can run Tmux in Termux, so technically…

Anyway, great post! It seems I have to check out Ghostscript, don’t think I’ve ever heard of it, thanks.