Days Until Updated
Days Until has been updated with some of the same better error handling, zebra table, and other features of yesterday’s Days Since update. Current users will automatically get the upgrade over the next few hours (as caches expire). If you see any problems, please comment here!
I tend to use it for tracking birthdays (it automatically handles annual recurrence). It’s also been a neat tool to help teach the kids a sense of time (on the days scale) — my 6 year old has an igoogle page with this and days since on it, and has been surprisingly excited to track things — “uh oh, dad. It’s been 10 days since my last bath!” (days since) or “just 46 days to my birthday!” (days until).