Justification not yet generated — showing supporting facts

• The Free Software Foundation (FSF) released version 3 of the GNU General Public License (GPL) on June 29, 2007.
• While there are occasional edge cases where only one of the FSF or the OSI accepts a specific license, popular free-software licenses, including the General Public License (GPL), are considered open source.
• An early version of copyleft licensing was utilized for the 1985 release of GNU Emacs, and the term later became associated with the Free Software Foundation's reciprocal licenses, specifically the GNU General Public License (GPL).
• The General Public License (GPL) is a license exclusively for the GNU project created by Richard Stallman and managed by the Free Software Foundation (FSF). Under the GPL, copyright notices cannot be removed, and derived programs must be published under the GPL.
• The GNU General Public License (GPL) is one of the most widely used copyleft licenses in the free and open-source software (FOSS) community and was created by the Free Software Foundation (FSF).
• The GNU General Public License, created by the Free Software Foundation, is the most famous copyleft license.