The 996ICU License (996ICU)
Copyright © 2019 <copyright holders>

996ICU clause: the source code is not permitted to use at 996ICU (9am-9pm, 6 days a week) style work environment.

It is recommended to use as a clause of common open source license, such as MIT, BSD, GNU.

https://github.com/996icu/996.ICU/pull/15642