OTP = Open Telecom Platform

"Outlaw Techno Psychobitch"

https://www.youtube.com/watch?v=rRbY3TMUcgQ

no longer. That is legacy. OTP now just stands for "OTP"

It's still referred as such through the official documentation: https://www.erlang.org/faq/introduction.html#idm24

You may be thinking of comments like: https://erlangforums.com/t/should-otp-be-the-standard-librar...