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.

APPLE PUBLIC SOURCE LICENSE Version 1.1 - April 19, 1999 Please read this License carefully before downloading this software. By downloading and using this software, you are agreeing to be bound by the terms of this License. If you do not or cannot agree to the terms of this License, please do not download or use the software. 1. General; Definitions. This License applies to any program or other work which Apple Computer, Inc. ("Apple") publicly announces as subject to this Apple Public Source License and which contains a notice placed by Apple identifying such program or work as "Original Code" and stating that it is subject to the terms of this Apple Public Source License version 1.1 (or subsequent version thereof), as ...

The OpenLDAP Public License Version 1.4, 18 January 1999 Copyright 1998-1999, The OpenLDAP Foundation. All Rights Reserved. Note: This license is derived from the "Artistic License" as distributed with the Perl Programming Language. As significant differences exist, the complete license should be read. PREAMBLE The intent of this document is to state the conditions under which a Package may be copied, such that the Copyright Holder maintains some semblance of artistic control over the development of the package, while giving the users of the package the right to use and distribute the Package in a more-or-less customary fashion, plus the right to make reasonable modifications. Definitions: "Package" refers to...

Secure Messaging Protocol (SMP) Libraries [ACL, CML, SFL] Distribution Rights All source code for the SMP is being provided at no cost and with no financial limitations regarding its use and distribution. Organizations can use the SMP without paying any royalties or licensing fees. The SMP was originally developed by the U.S. Government. BAE Systems is enhancing and supporting the SMP under contract to the U.S. Government. The U.S. Government is furnishing the SMP software at no cost to the vendor subject to the conditions of the SMP Public License provided with the SMP software. 29 May 2002 Secure Messaging Protocol (SMP) Public License The United States Government/Department of Defense/National Security Agency/Office of Ne...

Free Art license [ Copyleft Attitude ] Version 1.1 Preamble: With this Free Art license, you are given the right to freely copy, distribute and transform the artworks in the respect of the rights of the author. Far from ignoring the rights of the author, this license recognizes them and protects them. It reformulates their principle while making it possible for the public to make a creative use of the works of art. Whereas the use that is being made of the right to litterary and artistic property resulted in a restriction of the public's access to the works of art, the goal of the Free Art license is to support it. The intention is to open the access and to authorize the use of the resources of an artwork by the greatest number of pe...

Preamble This License governs Your use of the Work. This License is intended to allow developers to use the Source Code and Executable Files provided as part of the Work in any application in any form. The main points subject to the terms of the License are: Source Code and Executable Files can be used in commercial applications; Source Code and Executable Files can be redistributed; and Source Code can be modified to create derivative works. No claim of suitability, guarantee, or any warranty whatsoever is provided. The software is provided "as-is". This License is entered between You, the individual or other entity reading or otherwise making use of the Work licensed pursuant to this License and the individua...

People : Open Source Enthusiasts

A collection of open source and copyleft license writers.

Lamiral, Gilles

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