and maintainer of:
Yesterday somebody asked for a particular CPAN module on the #cph.pm IRC channel.
A module that could return from one level up.
Somebody recommended Acme::Goto, I deconstructed the question and recommended Sub::Uplevel, without knowing what it actually does.
Somebody suggested that it was written by a Japanese, but could not recall the name.
So I located a Japanese name generator and apparently jonasbn is equal to: Saruwatari Amon, meaning: 'monkey on a crossing bridge'
I am not sure why, but the image made sense to me.