If you ever fought, this is worth bookmarking.
This article explains a public world time API that works without accounts or free world time API keys, and it’s ready for browser fetch.
Highlights:
- Offsets + dst flag included
- an /ip endpoint for timezone auto-detect
- copy-paste friendly usage
Read it here: https://dev.to/time-now-api/i-built-a-free-open-world-time-api-no-api-keys-cors-enabled-5en
Useful for frontend countdowns. Hope it helps.