Welcome to CopyLeftLicense.com! Here you will find an archive of all the copyleft and open source licenses that have been published in the past. From Beerware Licensing, where you need to buy a beer for the open source programmer if you see them in a bar, to the fine-tuned and legally-curated Berkeley Software Distribution (BSD) License, we have it all. By knowing where we've come from, we might be able to learn where to go!

This archive contains 729 texts, with 682,528 words or 4,889,496 characters.

Licenses : Open Source and CopyLeft Licenses

A collection of open source and copyleft licenses.

OPEN GAME LICENSE Version 1.0a The following text is the property of Wizards of the Coast, Inc. and is Copyright 2000 Wizards of the Coast, Inc ("Wizards"). All Rights Reserved. 1. Definitions: (a)"Contributors" means the copyright and/or trademark owners who have contributed Open Game Content; (b)"Derivative Material" means copyrighted material including derivative works and translations (including into other computer languages), potation, modification, correction, addition, extension, upgrade, improvement, compilation, abridgment or other form in which an existing work may be recast, transformed or adapted; (c) "Distribute" means to reproduce, license, rent, lease, sell, broadcast, publicly display, transmit or otherwise distribute...

OPaC Free Public License Copyright © 1997-1998, OPaC bright ideas, Suscévaz, Switzerland. All rights reserved. OPaC bright ideas (the "Licenser") is the owner of a computer software program known as the OPaC Class Library ("OPaC"). The OPaC Free Public License (this "License") applies to OPaC and to any translation or modification of this software program ("Derivative Works"). Hereinafter, translation is included without limitation in the term "modification". Each licensee is addressed as "you". "Program" will refer to any work that you distribute or publish, that in whole or in part contains or is derived from OPaC or any part thereof. OPaC is a copyrighted work whose copyright is held by the Licenser. By m...

NASA OPEN SOURCE AGREEMENT VERSION 1.1 THIS OPEN SOURCE AGREEMENT ("AGREEMENT") DEFINES THE RIGHTS OF USE, REPRODUCTION, DISTRIBUTION, MODIFICATION AND REDISTRIBUTION OF CERTAIN COMPUTER SOFTWARE ORIGINALLY RELEASED BY THE UNITED STATES GOVERNMENT AS REPRESENTED BY THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION ("NASA"). ANYONE WHO USES, REPRODUCES, DISTRIBUTES, MODIFIES OR REDISTRIBUTES THE SUBJECT SOFTWARE, AS DEFINED HEREIN, OR ANY PART THEREOF, IS, BY THAT ACTION, ACCEPTING IN FULL THE RESPONSIBILITIES AND OBLIGATIONS CONTAINED IN THIS AGREEMENT. NASA Original Software Designation: _____________________________________ NASA Original Software Title: ___________________________________________ User Registration requested, ...

Libre Commons Res Communes License The commons is usually defined as that which is shared communally with others. This can, for example, be a resource, such as land or water, which is owned by the members of the community. The commons has traditionally been limited to a local community right and to a physical resource, such as a forest. But it has also been used to refer to the space of intellectual thought, ideas and concepts (e.g., 'ideas commons', an 'innovation commons', an 'intellectual commons', a 'digital commons', an 'e-commons', 'the public domain', 'Intellectual Space' and so on). The Libre Commons i^e^ Communes Licence commits the work that is inscribed with this Res Communes license to the shared common that all ...

COPYRIGHT NOTICE These patterns and the generating sh script are Copyright (c) GMV 1991 These patterns were developed for internal GMV use and are made public in the hope that they will benefit others. Also, spreading these patterns throughout the Spanish-language TeX community is expected to provide back-benefits to GMV in that it can help keeping GMV in the mainstream of spanish users. However, this is given for free and WITHOUT ANY WARRANTY. Under no circumstances can Julio Sanchez, GMV, Jos'e A. Ma~nas or any agents or representatives thereof be held responsible for any errors in this software nor for any damages derived from its use, even in case any of the above has been notified of the possibility of such damages. If any...

People : Open Source Enthusiasts

A collection of open source and copyleft license writers.

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