Optimistic Updates

  1. Update should occur immediately on client side, while background tasks run.
  2. Empty input should return an error immediately (simulating form validation error).
  3. Input of "fail" should optmistically update and then return an error.
Input here

Testing preloading

  1. Hovering over a button will cause data to preload.
  2. This will work for both buttons which shouldn't be the case, maybe data preload is default?

Native time display

  1. Looking into native browser time display
Time
new Date().toLocalString()
12/8/2025, 5:09:52 AM