most shells have a CDPATH which works just like PATH but for directories. set it to $HOME/projects/:$HOME/porn/ or whatever, and you’ll get the subdirectories in your cd tab completion, without installing extra stuff

yep. they’re still here. they got smaller, and we call them “tracking pixels” now.

it’s just an image, which, server side, you can count the number of times it got loaded. easy to embed and no js required.