Michcioperz

Michcioperz is the alias of Michał Sidor, a Polish programmer born in 1998 who is associated online with the name Michcioperz. The site ijestfajnie.pl and related references identify Michał Sidor (Michcioperz) as the person behind that handle, and biographical notes on other pages corroborate the name and field of work. (michcioperz.com)