If you’ve ever battled, this is a handy reference.
Here’s a DEV write-up on a free world time API that works without sign-ups or API keys, and it’s CORS-enabled.
Nice bits:
- Offsets + dst flag included https://prestonrpyb204508.blogars.com/38182546/no-signup-world-time-api-no-api-keys-for-frontend