I use a bespoke hacker software keyboard (ctrl/meta/custom keys for GNU screen and emacs) and also bespoke SSH client (fork of the original irssiconnectbot) for years.

My phone is the original Pixel Fold. You would think I use it unfolded but the passport form factor lends itself to be almost as productive folded that I use it that way most of the time. Unfolded it's just a bit better experience (bigger keys / more display real estate/ more characters per line/ etc).

With that said I'm looking forward to the Click Communicator: https://clicks.tech/communicator

I've also been meaning to write about my setup and open sourcing my tools.

Oh. Writing clojure helps due to the terseness of the language. Not sure it would be a pleasant experience writing something like Java with the 80 character line limit I try to impose on myself