Here are the 12 hardest bosses from 8-bit retro games. Check out why Dracula, Jaquio, Dark Link, and others were so infamously difficult.

Process (grim) reaper library for golang - this is useful for cleaning up zombie processes inside docker containers (which do not have an init process running as pid 1).

If you take one turn, then UNDO twice, all is well. You are in a Room. You can see a frob. You can go north. > take frob You pick it up. > undo Undo: take frob > undo Nothing to undo! > undo Nothin ...