st (simple terminal from Suckless) with Solarized Dark color scheme. That’s it - it’s super fast, super simple, super lightweight, and still looks really pleasing. That is, if I am in a window-manager-workflow-mood (then in combination with dwm); otherwise I use the TTY with default configuration, except for the color scheme also being Solarized Dark. Why so minimal? I have a really old ThinkPad and it runs really smoothly with those configurations in Debian.