The worst resume I ever got was someone who had spent a lot of time cross-referencing their work history with the technologies used there.

So under ConsultingCo, there was: 12, 13, 15, 21, 28, 34.

You were expected to flip a couple of pages to learn that 12 was JavaScript, 13 was HTML, 15 was .. and I stopped caring at that point & binned it.