Etc/GMT+12 is GMT-12(ibm.com)

https://www.ibm.com/docs/en/cloudpakw3700/2.3.0.0?topic=SS6PD2_2.3.0/doc/psapsys_restapi/time_zone_list.htm

1 comments

I have no idea why this is the case, and would love some insight if anyone has it.

Rails has this behaviour (which is where I spotted it) but it seems very counter-intuitive

> ActiveSupport::TimeZone['Etc/GMT+12'].now

Wed, 21 Jun 2023 13:07:24.082417000 -12 -12:00