This is a nice list.
Some things I've used at various points in the past for specific goals:
-My fitness pal for tracking food
-Spreadsheets for tracking workouts. I found it worked easier if I just listed everything I was going to do weeks in advance and just cross it off as I did it, vs writing it down as I did it
-Tiny but gmail keyboard shortcuts - makes sorting and going through email a breeze.
-Back again chrome extension. When you land on a page it tells you how many times you've been on it that day. Useful for curbing the HN and reddit habit.
That's it!