$HOME/.local/state/nvim has some stuff
$HOME/.local/state/nvim
$HOME/.local/share/nvim and $HOME/cache/nvim may have some things, I don't remember
$HOME/.local/share/nvim
$HOME/cache/nvim
$HOME/.config/coc may have some stuff if you use the coc-vim extention
$HOME/.config/coc
Zfs has native encryption. I'm sure there is a way to do encrypted raid, but I haven't tried
$HOME/.local/state/nvimhas some stuff$HOME/.local/share/nvimand$HOME/cache/nvimmay have some things, I don't remember$HOME/.config/cocmay have some stuff if you use the coc-vim extention