CopyLeft License : Every Open Source License

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.

Common Documentation License Version 1.0 — February 16, 2001 © 2001 Apple Computer, Inc. Permission is granted to copy and distribute verbatim copies of this License, but changing or adding to it in any way is not permitted. Please read this License carefully before downloading or using this material. By downloading or using this material, you are agreeing to be bound by the terms of this License. If you do not or cannot agree to the terms o f this License, please do not download or use this material. 0. Preamble. The Common Documentation License (CDL) provides a very simple and consistent license that allows relatively unrestricted use and redistribution of documents while still maintaining the author's cre...

Copyright 1993-2014 University Corporation for Atmospheric Research/Unidata Portions of this software were developed by the Unidata Program at the University Corporation for Atmospheric Research. Access and use of this software shall impose the following obligations and understandings on the user. The user is granted the right, without any fee or cost, to use, copy, modify, alter, enhance and distribute this software, and any derivative works thereof, and its supporting documentation for any purpose whatsoever, provided that this entire notice appears in all copies of the software, derivative works and supporting documentation. Further, UCAR requests that the user credit UCAR/Unidata in any publications that result from the use of this...

SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 PREAMBLE The goals of the Open Font License (OFL) are to stimulate worldwide development of collaborative font projects, to support the font creation efforts of academic and linguistic communities, and to provide a free and open framework in which fonts may be shared and improved in partnership with others. The OFL allows the licensed fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. The fonts, including any derivative works, can be bundled, embedded, redistributed and/or sold with any software provided that any reserved names are not used by derivative works. The fonts and derivatives, however, cannot be relea...

Microsoft maintains two licenses that have been certified by the Open Source Initiative (OSI). Certification by the OSI means that developers can be confident that the licenses meet the terms of the Open Source Definition. This page contains the text of those licenses; developers are free to use them as they wish within their works. On this page:Microsoft Public LicenseMicrosoft Reciprocal LicenseMicrosoft Public License (Ms-P

Creative Commons License Deed The person or persons who have associated work with this document (the "Dedicator" or "Certifier") hereby either (a) certifies that, to the best of his knowledge, the work of authorship identified is in the public domain of the country from which the work is published, or (b) hereby dedicates whatever copyright the dedicators holds in the work of authorship identified below (the "Work") to the public domain. A certifier, moreover, dedicates any copyright interest he may have in the associated work, and for these purposes, is described as a "dedicator" below. A certifier has taken reasonable steps to verify the copyright status of this work. Certifier recognizes that his good faith effo...

People : Open Source Enthusiasts

A collection of open source and copyleft license writers.

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