The apache software foundation uses various licenses to distribute software and documentation, to accept regular contributions from. Most developers default to popular permissive licenses like mit, bsd or. Various licenses and comments about them gnu project free. Although using a permissive license like asl is the best way to build support for the android platform, critics argue that. This is a comparison of free and opensource software licenses. License, open source, opendocument apache openoffice wiki. The modified bsd license is not bad, as lax permissive licenses go, though the apache 2. If the software developer did this, they would immediately lose their right to use the library under the apache license. This is a comparison of free and opensource software licences. This is what section 4 of the apache license version 2. The common public attribution license cpal is a free software license approved by the. Mit license spot the differences due to the helpful visualizations at a glance category.
All packages produced by the asf are implicitly licensed under the apache license, version 2. You can also include the element anywhere in a flow and set it up to output any message you want. Lawrence berkeley national labs bsd variant license, bsd3clauselbnl, y. Logging in mule you can configure what gets logged, where it gets logged, and how by editing a configuration file that sits in your project. Revised versions of the gnu lesser general public license. Facebooks opensource dish with a side of attribution. What if i create a competing service but give it away for free. What are the differences between ofl and apache license for. Each license has its own terms, so i will address only the apache license, version 2. Stitch has pricing that scales to fit a wide range of budgets and company sizes. Feb 23, 20 tldrlegal provides generally good summaries of licenses. The asf and its projects release their software products under the apache license.
But also have a look at the bottom to find any new entries. Its a popular and widely deployed license backed by a. Unless otherwise noted all files in xml commons are covered under the apache license version 2. Apache releases follow specific policies concerning licensing that are closely tied to the branding of the product.
However, it is risky to recommend use of the bsd license, even for special cases such as small programs, because confusion could easily occur and lead to use of the flawed original bsd license. Comparison of free and opensource software licences wikipedia. 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. Airflow is free and open source, licensed under apache license 2. Unlike the apache license, the gpl embeds the decision as to the codes open source nature into the code itself.
Because of this, we will not refer to the confluent community license or any code released under it as open source. Mulesoft offers some products as open source projects, under the cpal license, while others are commercial products offered on a subscription basis for production deployments. Weve compiled a list of your top 10 questions about the gpl license in the last post. What are the differences between ofl and apache license. The apache license is recognised by the open source initiative as a popular and widely deployed licence with a strong community. Facebooks use of the common public attribution license to opensource its platform is a controversial exercise designed to protect and extend the companys brand even as the social network. When referring to apache tomcat software, please use the full name of apache tomcat for at least the first reference on any web page, help file. Im using nativescript which is licensed under the apache 2.
Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. The software freedom law center provides practical advice for developers about including permissively licensed source. The apache license is a permissive free software license written by the apache software foundation asf. In reality, it seems like weak copyleft licenses mpl, lgpl, cpal. The free software foundation may publish revised andor new versions of the gnu lesser general public license from time to time. Provided that i do not intend to change nativescript itseft, but im using it to develop an application, am i expected to give attribution to the license andor nativescript in the final app that i deliver. Mulesoft products and licensing mulesoft developers.
Coderay is written by you, i have to claim it to the legal guys. 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. Integration apache license common public apache license attribution license cpal attention. What is the best open source license for commercialization. Yet, many foss licences, like the apache license, and all free software licences allow commercial use of. Licensed works, modifications, and larger works may be distributed under different terms and without source code. Apache license spot the differences due to the helpful visualizations at a glance category. Unlike gpl and other restricted licenses, the other components of the software. Let say a software developer uses a library for android phones to make a game, and then makes a patent claim in an attempt to extort license fees from other users wishing to make games using the same library.
Top 10 apache license questions answered whitesource. Businesses with more than a handful of employees have a lot to balance including pricing, product planning, accounting and finance, managing payroll, dealing with inventory, and more. The spdx license list is a list of commonly found licenses and exceptions used in free. Each of these licenses are used by other open source projects. Log4j project licenses the apache software foundation. Spdx license list software package data exchange spdx. Open source licenses are licenses that comply with the open source definition in brief, they allow software to be freely used, modified, and shared. Contributors provide an express grant of patent rights. Mule logs multiple messages and specific elements in your applications flows, in order to help you debug and keep track of events.
We also recommend that a file or class name and description. Apache d for microsoft windows is available from a number of third party vendors. Red hat s middleware platforms are licensed under the terms of the gnu general public license gpl and gnu lesser general public license lgpl, with the acquired fusesource products covered under the apache software license asl. The ideals of opensource software can be explained by the four essential rights, which are embodied within the free software foundations general public license gpl. If you create a product that uses apache tomcat software or provides additional functionality to that software then. To inspect the license terms please consult the license and notice files in. For completeness, i just want to throw in a very good link i came across on the tl. Various licenses and comments about them gnu project. Jan 21, 20 unlike the apache license, the gpl embeds the decision as to the codes open source nature into the code itself. The apache license allows you to freely use, modify, and distribute any.
The free software foundation considers the apache license, version 2. 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. Apache adherents believe that software can be free and is perhaps best when free. Legal entity shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. Comparison of free and opensource software licenses wikipedia. Xml commons contains some software and documentation that is covered under a number of different licenses. Here are the top open source licenses and their risk categories. The text should be enclosed in the appropriate comment syntax for the file format. Mozilla is the custodian of the mozilla public license mpl, an open sourcefree software license the current version of the license is mpl 2. Provided that i do not intend to change nativescript itseft, but im using it to develop an application, am i expected to give.
The apache license, on the other hand, is favored by the big corporations for their open source projects. A permissive license whose main conditions require preservation of and license notices. The gnulgpl is very popular among independent developers and companies which mainly deals with open source software. I found many ruby gem are licensed under apache license or mit. Let us examine why these corporations stay away from gpl and favor the apache license. There is no nonversionspecific spdx short identifier for the gpl and lgpl. Join the openoffice revolution, the free office productivity suite with over 290 million trusted downloads.
In this discussion, john will revisit many of the licensing and ip concepts discussed earlier in the course. It would be great if duallicense it under apache license or mit. The confluent community license is not approved by the osi and likely would not be as it excludes the use case of creating a saas offering of the code. Contribute to apachezeppelin development by creating an account on github. Open source licenses by category open source initiative. It still may be possible, however, to find older releases through third parties or internet. Some of these commercial products are free for use in development and preproduction. The comparison only covers software licenses with a linked article for details, approved by at least one expert group at the fsf, the osi, the debian project or the fedora project. Tldrlegal provides generally good summaries of licenses. Lawrence berkeley national labs bsd variant license, bsd3clause lbnl, y. Lgpl license is incompatible with apache license issue. Comparison of free and opensource software licenses. Stitching together a set of disparate tools to handle those jobs is a quick, cheap, and dirty way to get things done. Why corporations favors the apache license over the gpllgpl.
Public attribution license cpal, notably the mule esb and most of the code. Apache openoffice releases are made available under the apache license 2. These licenses range from minimal to extensive text. The x11 license and the modified bsd license are more or less equivalent. John contrasts and compares the 3 main open source licenses. If you want to use or distribute code licensed under the mpl 2. When referring to apache tomcat software, please use the full name of apache tomcat for at least the first reference on any web page, help file or similar. Mozilla is the custodian of the mozilla public license mpl, an open sourcefree software license. In some countries, users that download code with no license may infringe merely by. Licenses that are popular and widelyused or with strong communities. Apache fop license license all new apache fop releases will be licensed under the apache license, version 2. It would be great if dual license it under apache license or mit. To inspect the license terms please consult the license and notice files in the root directory of the distribution. What are the real life implications for an apache 2 license.
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