Here is a list (which I will update from time to time) of my CLI setup. To be clear I will not list out my .config/* related stuff (or shell setup), just some funny things I have configured for my environment.
Clearing the Shell
Whenever I clear the shell, randomly, the matrix reveals itself... is someone try to talk to me? I make use of cmatrix for this.
alias clear='[ $[$RANDOM % 10] = 0 ] && /usr/bin/timeout --preserve-status 3 /usr/bin/cmatrix; /usr/bin/clear || /usr/bin/clear'