Скачать или смотреть Timezones, UTC and DST in Webex

This video makes you understand:
Timezones & UTC
How systems store data
DST, DST dates and the influence of summer time
Bonus: Python DST info

QUESTION:
Which other topics would you like to see explained? Webhooks? oAuth? Bots? Anything else?

LINKS IN VIDEO:
The ULTIMATE Webex Developer overview: http://cs.co/webexdevinfo
Webex Space Archive script: https://github.com/DJF3/Webex-Message...
+video:    • Webex Space Archive script  

TZ database: Microsoft TZ database: https://support.microsoft.com/en-us/g...
TZ database: IANA Timezone databse: https://www.iana.org/time-zones
https://en.wikipedia.org/wiki/Dayligh...
https://en.wikipedia.org/wiki/ISO_860...)
https://docs.python.org/3/library/zon...
AI face generator (Karen) https://adityar224.github.io/Random-F...
GREAT timezone (JS) article: https://www.toptal.com/software/defin...