The Unix Epoch: Why time started in 1970
I was looking at a bug report the other day where a user's "Join Date" was listed as December 31, 1969.
I knew they hadn't joined the app before the internet existed, so I knew exactly what happened: somewhere in our database, their join date was set to 0.
In the world of computers, 0 isn't just a number—it's January 1, 1970.