If you ever fought, this might help.
Here’s a DEV write-up on a public world time API that doesn’t require sign-ups or keys, and it’s CORS-enabled.
Highlights:
- DST + offsets included
- an /ip endpoint https://reganiykm687661.frewwebs.com/39372878/no-signup-world-time-api-no-api-keys-cors-ready