Licensor shall mean the owner or entity authorized by the owner that is granting the. Filter by license to discover only free or open source alternatives. 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. 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. However, in terms of distributing closedsource software that contains free software the only big one off the top of my head that is excluded is the gpl. Share my health is s project operated by the alliance for better health. The apache license is recognised by the open source initiative as a popular and widely deployed licence with a strong community. You should have received a copy of the gnu lesser general public license along with this library.
Corporatefriendly open source licenses stack overflow. 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. You must also not use any of the apache marks like the multicolored feather anywhere in your product or its documentation. The apache license meets both the open source initiatives osi open source definition, and the free software foundations definition of free software. These terms are identical to those of the mit license, also called the x license or the x11 license, which is a simple, permissive noncopyleft free software license. If you create a product that uses apache tomcat software or provides additional functionality to that software then. Can i sell a proprietary product based on commercial open. This is not a free software license because it does not allow commercial distribution of a modified version.
Can i use an open source library licensed under apache. In particular, the free software foundation has declared it compatible with gnu gpl. Although the underlying linux kernel is licensed under version 2 of the free. I think youre confused by the difference between the license under which code is distributed and the trademark of the. The following licenses are sorted by the number of conditions, from most gnu agplv3 to none unlicense. In addition to all other requirements of that license, you have to give recipiets of your product p a copy of the apache 2. Although the underlying linux kernel is licensed under version 2 of the free software foundations general public license.
The apache software license asl is a license scheme for free and opensource computer software foss written by the apache software foundation asf. You must also not use any of the apache marks like the multicolored. Top 10 apache license questions answered whitesource. An uninstaller allows you to remove vertrigo from hard disc. Verify my identity is an open source open id connect provider created to support. Subject to the terms and conditions of this license, each contributor hereby grants to you a perpetual, worldwide, nonexclusive, nocharge, royaltyfree, irrevocable except as stated in this section patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the work, where such license applies only to those.
Libre commoners want to protect the commons, and want everyone to abide by the license. In 1999, the apache group became the apache software foundation, a nonprofit organization that currently maintains. Comparison of free and opensource software licenses. Describes the warranty and if the softwarelicense owner can be charged for damages. Patchee, is a free and opensource crossplatform web server software, released under the terms of apache license 2. I think youre confused by the difference between the license under which code is distributed and the trademark of the name. Describes the ability to use the software for commercial purposes. When referring to apache tomcat software, please use the full name of apache tomcat for at. The following table compares various features of each license and is a general guide to the terms and conditions of each license. Apache2 as well as the agreements use of the term substantial to define what is and is not allowed created some. It enables a computer to host one or more websites that can be accessed over the internet using a web browser. You could embed lgpl, bsd, mit, artistic licenced code. The concept was based on adding a restriction to existing open source software licenses to limit commercial sale of the software. Yet, many foss licenses, like the apache license, and all free software licenses allow commercial use of foss components.
This is not a free software license because it does not allow commercial redistribution. Oct 12, 2017 the apache software foundation is a cornerstone of the modern open source software ecosystem supporting some of the most widely used and important software solutions powering todays internet economy. It is deemed compatible with virtually all types of licenses, commercial or otherwise. As a nonprofit corporation whose mission is to provide open source software for the public good at no cost, the apache software foundation asf ensures that all apache projects provide both source and when available binary releases free of charge on our official apache project download pages. Subject to the terms and conditions of this license, each contributor hereby grants to you a perpetual, worldwide, nonexclusive, nocharge, royaltyfree, irrevocable except as stated in this section patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the work, where such license applies only to those patent claims. Vertrigo is a freeware compilation of free software under gpl, apache license.
Chocolatey is trusted by businesses to manage software deployments. Various licenses and comments about them gnu project. 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. These definitions ensure that the apache license provides certain key freedoms to users of apache software in terms of what you as a user may do with or use apache source code or software. The first version of apache was released in 1995 by the apache group. Vertrigoserv is a complete free wamp server allowing php development for windows. Then it doesnt matter what is the correct legal interpretation of the gpl v2 license with runtime exception with respect to the word, free, because youd be distributing on the commercial license, which offers a redistribution license contained in the file, redist. Subject to the terms and conditions of this license, each contributor hereby grants to you a perpetual, worldwide, nonexclusive, nocharge, royalty free, irrevocable except as stated in this section patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the work, where such license applies only to those. 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. Chocolatey is software management automation for windows that wraps installers, executables, zips, and scripts into compiled packages. License shall mean the terms and conditions for use, reproduction, and distribution as defined by sections 1 through 9 of this document. The apache license does not place any restrictions on software that links to a plugin or library that is distributed under the apache license. The apache license is a permissive free software license written by the apache software foundation asf. Various licenses and comments about them gnu project free.
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. However, the use of commons clause as a rider to an existing open source license i. However, you must not name your product in a way that it looks like an endorsement from apache. 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. Use of these trademarks is subject to the terms of section 6 of apache license, version 2. April 2019 licensediscuss summary open source initiative. Describes the ability for you to grantextend a license to the software.
It lets commercial licensees redistribute both libraries and header files. In contrast, proprietary relicensors want to prevent free riders in order to develop income. In that sense, pretty much all free software licences are corporatefriendly. Vmi is written in django and is free open source software under the apache2 license. The asf and its projects release their software products under the apache license. If its worth money to you its important to get your licensing right. 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. Webber concludes that noncommercial fails in its goals and it fails the community. The text should be enclosed in the appropriate comment syntax for the file format. I am not sure whether or how to indicate changes in a binaryonly distribution, as apparently required by section b, but i suppose you could include that information in an about screen in your application. The long and short of itif you use open source software within your software development project, any permissive license should be fine. They are free open source software under the apache2 license. Asfs objective is to provide legal protection to volunteers working on the apache project and to protect the apache brand name from being used by.
All packages produced by the asf are implicitly licensed under the apache license, version 2. Free software license provider mit license, apache license 2019 apache license the apache software foundation asf i s a nonprofit corporation to support apache software projects. Most surveys indicate that the vast majority of open source projects use the mit license, the apache license, and the gpl or their variants. Describes the ability to modify the software and create derivatives. See the gnu lesser general public license for more details. Apache software is always available for download free of charge from the asf and our apache projects.730 917 941 562 1223 494 734 1179 929 872 1169 123 125 1122 315 94 611 795 661 1503 1179 357 795 931 956 767 259 436 761 1496 411 1313 1313 1229