[chrysoprace]

It's not an alternative to kitty; it's an alternative to tmux or GNU screen.

I believe it's positioned to be more user-friendly than tmux but I've already got things memorised with tmux and it wasn't bringing anything new to the table, so I didn't try zellij for more than a few days.

[tym0]

I feel the same. If someone would ask me for a recommendation I would point them toward Zellij but if you've been using tmux for years it's probably not worth it.

The modal nature of Zellij is nice though.

[pletnes]

I like tmux better as well (muscle memory) but AFAIK you need tmuxinator for preconfiguring layouts?

[atmosx]

You need a session manager like tmuxinator, tmuxp and tmux-sessionx are popular choices.