Posting a handy GitHub repo for a free timezone JSON API.
It includes: timezone-aware responses, DST status, UTC offsets, plus an Geo-IP endpoint for auto-detecting the user’s local time. free world time JSON API No auth needed, and it’s browser-friendly via CORS for frontend fetch. :contentReference[oaicite:19]index=19
Base URL: https://time.now/developer/api :contentReference[oaicite:20]index=20
Source: https://github.com/chrisyau83/world-time-api/tree/main
Good for: cron jobs, countdowns, and getting a server-verified time. :contentReference[oaicite:21]index=21