https://forums.freebsd.org/threads/a-nice-zsh-feature-i-just-discovered-dircectory-stacks.39698/
A nice zsh feature I just discovered: dircectory stacks | The FreeBSD Forums
% cd /var % cd /var/db % cd /var/db/pkg/ % cd /home/ % cd /home/jrm/ % cd /home/jrm/tmp/ % cd /home/jrm/tmp/blah % cd - 0 -- /var 1 -- /var/db 2 --...
feature ijust discovered