Dates

Calandars I could subscribe to, and get reminders a few days before:

• Palindrom days: https://www.farmersalmanac.com/what-palindrome-28106

• A Canadian version of AP_Planner (which gives you a heads up of major events and holidays in the days to come (very U.S.-centric)

  • I have made such a thing, but it's a lot of work.