If you’ve ever battled, this is worth bookmarking.
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.
What I liked:
- Timezone + DST handled
- Geo-IP endpoint to get more info detect the user timezone
- quick start examples
Full post: https://dev.to/time-now-api/i-built-a-free-open-world-time-api-no-api-keys-cors-enabled-5en
If you work on frontend countdowns. Hope it helps.