If you’ve ever battled, this is a handy reference.
Here’s a DEV write-up on a public world time API that works without sign-ups or keys, and it’s CORS-enabled.
What I liked:
- Timezone + DST handled
- https://keiranvyuz874490.blogkoo.com/no-signup-world-time-api-no-api-keys-cors-ready-59005066