Creative Commons License Generator - http://creativecommons.org/license/
Service allowing quick and easy selection of one of a range of Open Content licenses to meet a content creators' requirements (concerning attribution, whether commercial use is allowed, and whether modification is allowed). |
Free Art License - http://artlibre.org/licence/lal/en/
Copyleft license applied to artistic content and projects. |
GNU Free Documentation License - http://www.gnu.org/copyleft/fdl.html
A version of the GPL for reference material. |
Kuro5hin.org: Creative Commons - NC Licenses Considered Harmful - http://www.kuro5hin.org/story/2005/9/11/16331/0655
"One particular licensing option...is a growing problem for the free content community. It is the allow non-commercial use only (-NC) option. The 'non-commercial use only' variants of the Creative Commons licenses are non-free, and in some ways worse than traditional copyright law -- because it can be harder to move away from them once people have made the choice." |
October Open Game License - http://www.rpglibrary.org/oogl/
OOGL. The purpose of this License is to make a rulebook, game manual, sourcebook, supplement, or other written role-playing game document "free" in the sense that everyone is permitted to copy and redistribute it, with or without modifying it, either commercially or noncommercially. |
Open Content License - http://www.opencontent.org/opl.shtml
License for the Open Content Project |
Open Database License - http://www.opendatacommons.org/licenses/odbl/
A share-alike licence for data and databases from Open Data Commons. Includes licence text, implementation instructions, and an FAQ. |
Open Game License - http://www.opengamingfoundation.org/ogl.html
License of the Open Gaming Foundation, as drafted by Wizards of the Coast. |