The GNU General Public License v3.0

License

This is the GNU General Public License (GPL)v3.0.

The GPL is a free, copyleft license for software and hardware and it's one of the most used licenses in the world. The GPL guarantees users many rights and also imposes some obligations.

You may copy, distribute, or modify this document under the terms of the GPL. You are free to share it around for free, and you're free to share it on websites or even print it out. However, there are certain conditions:

• You must give people access to copies of this work. If you redistribute it, you need to provide a complete copy. Otherwise, you are violating the GPL.
• You cannot modify or distribute the work unless you also provide the source code. If you have changed or modified anything, you need to give the original authors permission to see it.
• You must publish the entire source code along with the distribution. That means you need to make the source code available to everyone.
• You can't sell this without sharing the source code. You must give away the source code as well as the binaries when selling it.

These are some of the key points from the GNU General Public License v3.0.

If you want to get involved with maintaining this license, you can find more information at the GNU website.