This small project generates a CSV of many cities and their IANA timezones.
It was inspired by Dato by @sindresorhus which didn't have San Francisco!
The output is deployed to Netlfy. It downloads a CC-BY list of about 13k cities and their coordinates from simplemaps.com.
Next, it runs it through timezone_finder to get the IANA timezone.
The output can be downloaded at (https://timezones.netlify.com/cities_time_zones.csv)