Page loaded 2021-09-18(Sat) 08:44:12.7 Greenwich Mean Time
Stuff:
Printable calendars (one whole year on one page)
Monthly calendar graphics
CSS clock demo
Arithmetic quiz for computer or smartphone
Draw poker game in JavaScript
Two-player scoreboard "app" --
I also have three-player and
four-player versions.
Big green digital clock -- it gets the time from the server, but displays it as your local time.
I also have a client-side version which just uses your device's internal clock for the time.