MIT World Time API (no API key) — frontend friendly + DST
Dropping a useful GitHub repo for a free world time JSON API.
Key features: timezone-aware responses, daylight saving logic, offset list all timezones endpoint info, plus an IP-to-timezone endpoint for auto-detecting the user’s local time. No API key needed, and it’s CORS-enabled for frontend fetch. :contentReference[oaicite:19]index=19
Base URL: https://time.now/developer/api :contentReference[oaicite:20]index=20
Repo: https://github.com/chrisyau83/world-time-api/tree/main
Useful for: logs, countdowns, and consistent timestamps. :contentReference[oaicite:21]index=21