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.

Version 1.0.5 of 10 December 2007 Copyright © 1996-2007 Julian Seward This program, bzip2, the associated library libbzip2, and all documentation, are copyright © 1996-2007 Julian Seward. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. • The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but i...

Aladdin Enterprises hereby grants to anyone the permission to apply this License to their own work, as long as the entire License (including the above notices and this paragraph) is copied with no changes, additions, or deletions except for changing the first paragraph of Section 0 to include a suitable description of the work to which the license is being applied and of the person or entity that holds the copyright in the work, and, if the License is being applied to a work created in a country other than the United States, replacing the first paragraph of Section 6 with an appropriate reference to the laws of the appropriate country. This License is not an Open Source license: among other things, it places restrictions on d...

Salutation Public License Salutation Public License THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS SALUTATION PUBLIC LICENSE (THE "AGREEMENT").  ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES YOUR ACCEPTANCE OF THIS AGREEMENT. 1. DEFINITIONS.    "Contribution" means: (a) in the case of Salutation Consortium ("Salutation"), the original version of the software accompanying this Agreement as released by Salutation, including source code, object code and documentation, if any, and   (b) in the case of each Contributor, (i) changes to the Program, and (ii) additions to the Program;

Sybase Open Watcom Public License version 1.0 USE OF THE SYBASE OPEN WATCOM SOFTWARE DESCRIBED BELOW ("SOFTWARE") IS SUBJECT TO THE TERMS AND CONDITIONS SET FORTH IN THE SYBASE OPEN WATCOM PUBLIC LICENSE SET FORTH BELOW (“LICENSE”). YOU MAY NOT USE THE SOFTWARE IN ANY MANNER UNLESS YOU ACCEPT THE TERMS AND CONDITIONS OF THE LICENSE. YOU INDICATE YOUR ACCEPTANCE BY IN ANY MANNER USING (INCLUDING WITHOUT LIMITATION BY REPRODUCING, MODIFYING OR DISTRIBUTING) THE SOFTWARE. IF YOU DO NOT ACCEPT ALL OF THE TERMS AND CONDITIONS OF THE LICENSE, DO NOT USE THE SOFTWARE IN ANY MANNER. 1. General; Definitions. This License applies only to the following software programs: the open source versions of Sybase’s Watcom C/C++ and Fortran...

ARPHIC PUBLIC LICENSE Copyright (C) 1999 Arphic Technology Co., Ltd. 11Fl. No.168, Yung Chi Rd., Taipei, 110 Taiwan All rights reserved except as specified below. Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is forbidden. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the ARPHIC PUBLIC LICENSE specifically permits and encourages you to use this software, provided that you give the recipients all the rights that we gave you and make sure they can get the modifications of this software. Legal Terms 0. Definitions: Throughout this License, "Font" means the TrueType fonts "AR PL Mingti2L Bi...

People : Open Source Enthusiasts

A collection of open source and copyleft license writers.

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