trawling through my git repos to find ones with a 1 year gap in their commit history, which means #gitlab considers them useless

oneliner to join the fun:

git log --pretty='%at %H' | sort -rn | perl -lne 'BEGIN {$o=time()}; @x=split " "; if ($x[0] < $o-31536000) {print $x[1]}; $o=$x[0]'

My favorite is that pdmenu has 5 such gaps. I still hear from users of it. Most users of it these days are blind. It was not written with the intent of helping blind users 25 years later..