General Public License

The General Public License (GPL) is a free software license that allows anyone to use, read, modify, and distribute software without restriction. Created by Richard Stallman in 1989 for the GNU Project, the GPL ensures that software remains free and open for everyone. Unlike traditional copyright, which restricts how software can be used and shared, the GPL encourages collaboration and sharing by requiring that any modifications or derivative works are also distributed under the same license.

This approach, known as "copyleft," prevents proprietary control over GPL-licensed software, maintaining its free status. Popular software like the Linux kernel and GNU Compiler Collection (GCC) are licensed under the GPL, showcasing its widespread use and importance in the open-source community. By fostering a culture of sharing and improvement, the GPL helps drive innovation and keeps software accessible to all.