That is not true though. He has apologized, and has shown remorse, and has never done anything similar since. So he has learned from his mistakes. If you search for it, he has a video about the whole thing.

Also, yarn is developed by facebook.

What other plattform would you suggest?

Not to be that guy, but it is the 2038 problem for 32 bit epoch. Check this out: https://en.m.wikipedia.org/wiki/Year_2038_problem

But yeah, that’s a much bigger issue.