I can sort-of see a business model where they host SSH-based applications -- ideally with a Mosh option. As a user, I log in and get a menu of the different app

I can sort-of see a business model where they host SSH-based applications -- ideally with a Mosh option. As a user, I log in and get a menu of the different applications I am subscribed to that they host, or I can ssh-exec a particular application, perhaps with the option to reconnect to an application that I had open a moment ago. Perhaps being able to text-screen-share so that I can train someone else up would be good (for customer support). I would expect that this kind of infrastructure would be cheap to support and cheap to run. All the infrastructure is already there in the Linux kernel (or any other Unix-like): just charge me based on my customer's pacct (process accounting) records. There are a lot of CRUD apps that would be just as good in a TUI as a GUI, and there are a lot of businesses built on CRUD apps.