My main computer is a Framework laptop (13 inches in size, Intel 11th gen processor). I also have a work-issues Macbook Pro, and an aging desktop that now acts more like a file server than an everyday computer.
My laptop runs Slackware Linux. FreeBSD drives my home file server, along with my email and web server. I use the tcsh shell, the emacs text editor, and the Firefox web browser. I use mutt for most of my email reading, but occasionally use Thunderbird if I need to view html emails. My preferred terminal is xterm, and my desktop of choice is Openbox.