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 2.0, 7 June 1999 Copyright 1999, The OpenLDAP Foundation, Redwood City, California, USA. All Rights Reserved. Redistribution and use of this software and associated documentation ("Software"), with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain copyright statements and notices. Redistributions must also contain a copy of this document. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. The name "OpenLDAP" must not be used to endorse or promote products derived from this Software ...

COPYRIGHT NOTICE All of the documentation and software included in this software distribution from the US Naval Research Laboratory (NRL) are copyrighted by their respective developers. Portions of the software are derived from the Net/2 and 4.4-Lite Berkeley Software Distributions (BSD) of the University of California at Berkeley and those portions are copyright by The Regents of the University of California. All Rights Reserved. The UC Berkeley Copyright and License agreement is binding on those portions of the software. In all cases, the NRL developers have retained the original UC Berkeley copyright and license notices in the respective files in accordance with the UC Berkeley copyrights and license. Portions of this software ...

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...

Zimbra Public License, Version 1.3 (ZPL) This Zimbra Public License (this "Agreement") is a legal agreement that describes the terms under which VMware, Inc., a Delaware corporation having its principal place of business at 3401 Hillview Avenue, Palo Alto, California 94304 ("VMware") will provide software to you via download or otherwise ("Software"). By using the Software, you, an individual or an entity ("You") agree to the terms of this Agreement. In consideration of the mutual promises and upon the terms and conditions set forth below, the parties agree as follows: 1. Grant of Copyright License 1.1 - Subject to th...

-------------------------------------------------------------------- The PHP License, version 3.0 Copyright (c) 1999 - 2006 The PHP Group. All rights reserved. -------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without modification, is permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. The name "PH...

People : Open Source Enthusiasts

A collection of open source and copyleft license writers.

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