If timezones have ever made you suffer, this might help.
Here’s a DEV write-up on a public world time API that needs no sign-ups or keys, and it’s CORS-enabled.
What I liked:
- Offsets + dst flag included https://emilylvod125855.mpeblog.com/70880008/no-signup-world-time-api-no-api-keys-cors-ready