Originally shared as a 2025 countdown, the code has now been revamped to countdown to anything you want! You can even track which timezones your thing has happened in, and which ones it hasn't! And you can click to change which countdown mode is being used! Note: when entering the hour, it's in 24-hour mode aka military time and 12 AM - 12:59 AM counts as hour 0. Here's something fun: If you enter a countdown to midnight, you can see where it's tomorrow and where it's still today! (For today vs. yesterday, try last midnight.) Yes, this does detect your timezone.