Doist/python-timezones

Always up to date IANA time zones for time zone pickers: grouped list with major cities, current offsets, DST abbreviations, and the country of any time zone. Updated daily.

🌐 An extremely usable and dynamic React timezone selector

Provides a complete source of localized time zone names.

pytz Python historical timezone library and database

Minimalistic library to work with countries and timezones data

Python package wrapping the IANA time zone database

Accurate current and historical timezones for Ruby with support for Geonames and Google latitude - longitude lookups.

Easy user timezone detection for Django

Offline timezone lookup for WGS84 coordinates, with no polygon simplification - so the answer stays correct at timezone borders.