Since moving from PC to PS4 (short story, but not for here) I am missing my addons, specifically my crafting based ones. I now find myself using notebooks, scraps of paper, the wall, to keep track of where I am and what I am doing.
So I knocked up a quick excel file which can be used to track which armor and weapon traits you have researched and there is also a crib sheet for alchemy reagents and their properties.
I figured to post it here because I thought it might be useful to people.
ESO Craft Spreadsheet
You should be able to download it from here.