If you ever fought, this is worth bookmarking.
Here’s a DEV write-up on a free world time API that needs no sign-ups or keys, and it’s frontend-friendly via CORS.
What I liked:
- Timezone + DST handled
- https://esmeeevmr231892.blogoxo.com/39959719/no-signup-world-time-api-no-api-keys-cors