{% extends "base_compliance.html" %}
{% block subtitle %}Copyleft Compliance Projects - {% endblock %}
{% block submenuselection %}CopyleftPrinciples{% endblock %}
{% block content %}
[ <a href="/copyleft-compliance/principles.kr.html">한국어 판</a>]<br/>
[ <a href="/copyleft-compliance/principles.kr.html">한국어 판 (Korean)</a>]<br/>
<h1>The Principles of Community-Oriented GPL Enforcement</h1>
<p>The GNU General Public License (GPL) is the principal copyleft
license. Copyleft is a framework that permits ongoing sharing of a
published work, with clear permissions that <em>both</em> grant