My company organizes tasks based on week number. I'd love to set tentative due dates for myself based on those, like ^w21 would be start of the workweek for week-21, meaning May 18 2020 for example (to configure more fine grained after). Then I could configure configure my Github Issues Zap, to parse the week tags we use and auto tag the proper week - if that all worked would save some busywork for me!