Charm was my introduction into the world of ssh apps which prompted me to create https://pico.sh
SSH apps serve a similar UX to web apps which I just think is a great idea for many use cases. Needing to install a cli tool just to upload some files is tedious when you can just use rsync, sftp, piping, or even sshfs
A terminal app is running during an interactive shell session. A ssh app basically allows you to SSH into the app, without ever ending up in the shell.
SSH apps serve a similar UX to web apps which I just think is a great idea for many use cases. Needing to install a cli tool just to upload some files is tedious when you can just use rsync, sftp, piping, or even sshfs