La WTFPL (mallongigo de la angla: Do What The Fuck You Want To Public License) estas ekstreme libera permesilo. La unua versio estis kreita de Banlu Kemiyatorn en la jaro 2000, kaj la dua versio estis kreita de Sam Hocevar. Ĝi permesas al uzantoj de verkoj haveblaj laŭ la permesilo fari ion ajn kun la verko. La plej lasta versio estas la dua, kreita en Decembro 2004.
do What The Fuck you want to Public License
Version 1.0, March 2000 Copyright (C) 2000 Banlu Kemiyatorn (]d). 136 Nives 7 Jangwattana 14 Laksi Bangkok Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
Ok, the purpose of this license is simple and you just
DO WHAT THE FUCK YOU WANT TO.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE Version 2, December 2004
Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
Everyone is permitted to copy and distribute verbatim or modified copies of this license document, and changing it is allowed as long as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. You just DO WHAT THE FUCK YOU WANT TO.