The terms state that users cant remove existing, patent, trademarks and attribution notices. This permissive license contains a patent license from the contributors of the code. To apply the apache license to your work, attach the following boilerplate notice, with the fields enclosed by brackets replaced with your own identifying information. If you create a product that uses apache tomcat software or provides additional functionality to that software then. After that you have the no competing commercial product licenses. I have stumbled across tarantool database which seems to be a very fast storage for hot data. Commercial software was once considered to be proprietary software, but now a number of free and opensource software applications are licensed or sold to end users. Users can still deploy and run the open source software. This software consists of voluntary contributions made by many individuals on behalf of the apache group and was originally based on public domain software written at the national center for supercomputing applications, university of illinois, urbanachampaign. What if anything is wrong with the apache license 2. A project that is released as gpl cannot be used in any commercial product without the product itself also being offered as open source.
A site license means that a software product can be used by all persons on the same site. Log4j project licenses the apache software foundation. This is a free software license, compatible with version 3 of the gpl. Browse other questions tagged licensing opensourcesoftware or ask your own question. A limited demo is available for evaluation purposes and limited use. This license scheme is often not used because of possible discounts like many people would think, it is used to make the.
All packages produced by the asf are implicitly licensed under the apache license, version 2. If you are looking for a very fast and efficient tool, check it out. Hadoop, nutch, tomcat and while you are permitted to make use of apache licensed code in proprietary products, you are not permitted to use the trademarked1 name in any way in which you wish. The concept was based on adding a restriction to existing open source software licenses to limit commercial sale of the software. Making sense of software licensing articles and howtos. Why do developers choose to license their software under permissive licenses. The apache license is a permissive free software license written by the apache software foundation asf. You must also not use any of the apache marks like the multicolored feather anywhere in your product or its documentation. The apache software license asl is a license scheme for free and opensource computer software foss written by the apache software foundation asf. The apache license is a permissive open source software license so you can release your modified version of the apache licensed product under any license of your choice. Tarantool is claiming to be about 30% faster than redis. Dockers open source components are generally licensed under the apache 2. Thirdparty software included in our distributions may have individual licenses, which are listed in the opt product name license file.
It is essentially identical to the x11 license, with an optional alternative way of providing license notices. A site can mean all persons in the same building, the same physical address or all persons in the company. They allow a user to build commercial software on top of open source software, or extend open source products, and declare their work as proprietary or closed source. This is a free software license, compatible with the gpl via an explicit duallicensing clause. Describes the allowance of using contributors names, trademarks or logos. It is usually a good idea in general to add slight randomness to the start time of a cron job, especially if you are accessing some 3d party resource to prevent flooding of 3d party at the top of the hour or at the top of the minute. Describes the ability to use the software for commercial purposes.
Our industry leading professionals share their knowledge and views about open source security and license management in blog posts, case studies, datasheets and more welcome to our resource center. Top 10 apache license questions answered whitesource. Furthermore, even if creative commons is not widely used for software development, some options are business friendly. The lgpl on the other hand has the requirement that either the lgpl library links dynamically and can be replaced by a user or the entire work must be released under a gplcompatible opensource license. Nov 01, 2017 they allow a user to build commercial software on top of open source software, or extend open source products, and declare their work as proprietary or closed source. We do not distinguish between personal, internal, or commercial use of our software, and we do not charge for any of them. Can i use an open source library licensed under apache license. Can i use a apache v2 licensed driver for a commercial project. The mit, bsd, isc, and apache2 licenses are great alternatives to the gpl that allow your opensource software to be used freely in proprietary, closedsource software. If you were wondering whether you can use apache licensed code in your commercial applications and what do you need to do in order to comply with the license heres the unofficial simple ans short answer. Make a pull request to suggest this license for a project that is not licensed. Can i use an open source library licensed under apache. However, while using apache licensed software in your commercial product, youre still. This license does not grant permission to use the trade.
Ill generate an executable application just using the tbb library which dynamicallylinks to the tbb runtime dll. If im using an official cordova plugin licensed under apache license version 2. Corporatefriendly open source licenses stack overflow. Describes the warranty and if the softwarelicense owner can be charged for damages. The apache software foundation and the free software foundation agree that the apache license 2. You have to give recipiets of your product p a copy of the apache 2. May i license my own software under the apache license. Unlike the apache license, the gpl embeds the decision as to the codes open source nature into the code itself. License key also known as a software key or product key this is usually a long string of letters and numbers that you enter at some point in the software installation process. This is code that is being brought into apache for future development as part of an apache project. I think youre confused by the difference between the license under which code is distributed and the trademark of the. The asf and its projects release their software products under the apache license. Your financial support ensures that we can continue to make improvements and offer new products in the future. In addition to all other requirements of that license, you have to give recipiets of your product p a copy of the apache 2.
Licensor grants to customer and its affiliated companies a perpetual, nonexclusive, irrevocable license to use the software and documentation in the normal course of customers businesses as set forth in an addendum license. You also have to add the attribution notices from the original notice file to at least one of the following locations. The wordiness creates greater specificity about contributors obligations, which might help in a dispute. Sample perpetual license language pricing models 4 grant of license. Apache licensing and distribution faq apache software. This license does not grant permission to use the trade names, trademarks, service marks, or product names of the licensor, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of. The text should be enclosed in the appropriate comment syntax for the file format. The apache license is a permissive free software license written by the apache software. This software must not be used to copy unauthorized.
This has driven much higher adoption of this second categorymits permissive license is used on 51% of github projects. One has the gnu lgpl 3 license and the other has the apache software license, version 2. We hope you find something interesting to read, watch and share. Word processors android apps ios apps commercial trademarked formerly proprietary formerly opensource community. Most surveys indicate that the vast majority of open source projects use the mit license, the apache license, and the gpl or their variants. The apache license does not place any restrictions on software that links to a plugin or library that is distributed under the apache license. All in all, the most acknowledged business friendly license are imho the apache license, the artistic license and the mozilla public license. The following licenses are sorted by the number of conditions, from most gnu agplv3 to none unlicense. Thirdparty software included in our distributions may have individual licenses, which are listed in the opt license file. The key helps ensure that the user is in compliance with software vendors or creators restrictions and is authorized to use their software.
Tbb license doubt hello, i want to use tbb is a closedsourcepropietary and nonfreecommercial project in this way. The apache license has a similar philosophy to the mit, but uses more words. I think youre confused by the difference between the license under which code is distributed and the trademark of the name. Selecting the right license strategy for your software. Various licenses and comments about them gnu project free. Adherents of gplstyle licensing continue to insist that all software should be free and the license must manacle any attempts to extend it with proprietary software. Why are the license files for the different apache software foundation projects.
If you have feedback on this document, or any oss watch activity, please send it to. Supersync license and credits supersync is commercial software. Nov 10, 2005 the apache license v2 an overview by rowan wilson is licensed under a creative commons attributionsharealike 4. However, you must not name your product in a way that it looks like.
If you have some code you are thinking of releasing under an open source license, and you want a quick overview of the broadstrokes differences between these licenses, you have come to the right place. This license does not grant permission to use the trade names, trademarks, service marks, or product names of the licensor, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the notice file. You can freely use, modify, distribute and sell a software licensed under the apache license without worrying about the use of software. If its worth money to you its important to get your licensing right. All chef products have a license that governs the entire product, while some have separate licenses for the project source code and the distribution that we build from it. You can do what you like with the software, as long as you include the required notices. How should i apply the apache license to my own software. However, you must not name your product in a way that it looks like an endorsement from apache.
Various licenses and comments about them gnu project. You must also not use any of the apache marks like the multicolored. Commercial software is any software or program that is designed and developed for licensing or sale to end users or that serves a commercial purpose. Can i sell a proprietary product based on commercial open. Gnuprojekt the gnu operating system and the free software. The asf holds the trademarks on the names of the projects e. Tarantool fast in memory database for hot data 10 dec 2015. It allows users to use the software for any purpose, to distribute it, to modify it, and to distribute modified versions of the software under the terms of the license, without concern for royalties. Open source licenses grant permission for anybody to use, modify, and share licensed software for any purpose, subject to conditions preserving the provenance and openness of the software.
Trademarking a product that contains a library licensed under apache 2. Jun 21, 2016 most surveys indicate that the vast majority of open source projects use the mit license, the apache license, and the gpl or their variants. Code developed elsewhere, licensed to apache under a software grant agreement, incorporated into apache projects, distributed by apache, and licensed to downstream users under the apache license. This product includes software developed by the apache group for use in the. An apache product is a body of software being developed by the asf that the asf intends to both alter and to publish as a. Commons clause, the license previously used for redis labs modules, was initiated by a coalition of infrastructure software companies to protect their rights against cloud providers. Asl allows projects and software to be freely downloaded and used, may it be in whole or in part, for personal, company or commercial purposes and without concern for.
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