Questions tagged [apache-2.0]

The Apache 2.0 license is a license created by the Apache Software Foundation. Use this tag when the item in question relates to this license.

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Closed source project based on OpenVPN/OpenSSL

Using code base of OpenVPN (GNU GPLv2 license) in proprietary closed source project is under consideration. OpenVPN uses OpenSSL (Apache License 2.0). Changes in OpenSSL are needed only (OpenVPN will ...
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1 vote
0 answers
18 views

Can I publish my SpamAssassin plugin under MIT licence on Github?

I would like to publish my custom SpamAssassin plugin under the MIT licence on GitHub but I am not sure if it is possible. SpamAssassin is licensed under the Apache Licence 2.0 and vast majority of ...
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0 votes
1 answer
24 views

I'm using Magick.NET in my apps, should I append license to my app directly or can I link it through my website?

I have two questions about Magick.NET license: As the title says, I'm making apps that use the Magick.NET library. Since Magick.NET is under the Apache 2 license, I wonder if I have to append Apache ...
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-2 votes
1 answer
64 views

Can I use Apache 2.0 for closed source product?

I have a Product "A" which is a closed source, i.e. the repository is private and wont want to make it as a public repository. Product "A" can also use/dynamically link Library &...
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1 vote
1 answer
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Do I have to remove the license on zLib-licensed code project in order for it to be integrated into a GPL3, Apache2 or MIT-licensed codebase?

As the title states, if I take one code project that is under a zlib license, and incorporate it into a GPL3, Apache2 or MIT-licensed codebase, do I have to remove the license from the code project ...
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3 votes
1 answer
128 views

Contributing own code partially relying on a LGPL-3 python module, on an Apache2 Project?

My goal is to make a contribution to an open source Python project hosted on GitHub, which has an Apache 2.0 license. To do so, I wrote a few lines of code. However for a specific feature of my ...
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17 votes
4 answers
3k views

Legal wording to exempt bug fixes to open-source framework from NDA?

Attempting to hire contractors to develop code using open-source framework with Apache 2.0 license. In reviewing our legal contract, the contractors are hesitant to sign because they want to donate ...
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3 votes
0 answers
83 views

Are you required to license code under GPL if you're using TypeScript types from a GPL library?

I'm currently using a library that was licensed under the GNU General Public License (particularly GPL v3.0). This library consists mostly of types for software that is also under the GPL (but not ...
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0 votes
2 answers
49 views

I have taken concepts from two libraries: 1 using BSD3 license and 1 using Apache 2

I have taken concepts and code snippets from two libraries: 1 using BSD3 1 using Apache 2 and make modifications. BSD3 says must include copyright and license Apache 2 says must include copyright, ...
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1 vote
1 answer
72 views

Apache-2.0 and MPL-2.0: To what extent does "license termination when instituting litigation" applied?

Background Apache-2.0 and MPL-2.0 contain a clause that if you sue the project/user for infringement of your patent, all of the licenses you have been granted are terminated (though the exact rights ...
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1 vote
1 answer
73 views

Is an Apache 2.0 license with missing appendix notice on files valid?

In the process of including a library's code to my private commercial use, I noticed that the repository's LICENSE was not properly applied. I cannot find this (filled out) boilerplate notice on any ...
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2 votes
1 answer
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Log4j 1.x API Modification Apache License

I work for a software house and we've used log4j 1.2 in a lot of our older code. Following the recent Logshell incident (which I know doesn't concern log4j 1.2 directly), we've considered migrating to ...
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1 vote
0 answers
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Can i use Apache-2.0 in a project licensed as MIT?

This link tells me not to use MIT under my license when redistributing the Apache 2.0 source code. Then, if Apache 2.0 or GPL source code is not included, only when specified in the header file and ...
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10 votes
5 answers
2k views

Is it permitted to develop for money on a commons clause project?

An existing project which is licensed under Apache-2-with-Commons-Clause-1.0 should be advanced. A client wishes to pay me to write code in order that the code could be contributed to this project. ...
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2 votes
1 answer
85 views

Apache 2.0 License redistribute with package/class name change

I have been modifying an open source Apache 2.0 licensed project and now I want to re-distribute the code under the same license but under MY SET OF REPOS as the original company isn't wanting my ...
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1 vote
1 answer
69 views

Is it legally required to name used libraries under Apache 2.0 when publishing an Android app?

My Android app contains many libraries licensed under Apache 2.0. According to my understanding, when publishing the app, it is enough to add the following sentence in the app's description: "...
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3 votes
1 answer
120 views

Is CC-BY-SA 3.0 compatible with Apache 2.0?

Creative Commons explicitly states that GPL3 is compatible with CC-BY-SA 3.0. However, there is no information on its compatibility with Apache 2.0. Currently, I am hosting Apache licensed content on ...
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1 vote
1 answer
60 views

Using EPL 2.0 library as a node module in APL 2.0 project

I plan on using an EPL 2.0 Library in an Apache License 2.0 project as a dependency for the UI. I won't be modifying the source code but I believe when we do npm install to install the library, the ...
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11 votes
2 answers
1k views

Does a copyright notice in a file header affect the licensing?

I'm a little confused about the licensing. In the LICENSE file it says that the repository is under MIT license. But in the header of some js files there is a copyright notice with apache-2.0. Does ...
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3 votes
1 answer
52 views

Arduino GitHub project - what is the scope of copyright attribution and how to include it?

I'm trying to upload my project to GitHub and have questions regarding license/credit attribution. My project is an Arduino (specifically NodeMCU ESP8266) project, which mainly includes two external ...
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8 votes
1 answer
694 views

Dual licensing of Oracle Berkeley DB Java Edition: how is possible to require a commercial license?

The Oracle Berkeley DB Java edition source is here: https://www.oracle.com/database/technologies/related/berkeleydb-downloads.html One can check in the source that it's under Apache 2.0 license. On ...
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1 vote
0 answers
38 views

How can I use Apache License-2.0-licensed software in my MIT-licensed software? [duplicate]

• License and copyright notice May I add notice to LICENSE file like the following? MIT License Copyright (c) 2021 me Permission is hereby granted, free of charge, to... ----- ...
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5 votes
3 answers
106 views

Can I use an unmerged pull request to an Apache 2.0 project in my proprietary fork?

There's a project under Apache 2.0 which has an abondoned pull request. I plan to use this code, fix it and merge into my proprietary fork of the main project. This fork is a part of a bigger ...
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2 votes
1 answer
77 views

Satisfying Apache 2.0 section 4.(b) when forking a project

I want to fork a project licensed under the Apache 2.0 license. Section 4.(b) states that: You must cause any modified files to carry prominent notices stating that You changed the files The ...
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2 votes
3 answers
103 views

Does the Apache 2 licence include the implementation of algorithms?

If I rewrote an algorithm (small one 100-200 lines), written in some programming language and licensed under Apache 2, in another programming language, should the new code be considered as a ...
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4 votes
1 answer
84 views

How should I append my license on file headers in case BSD 3-Clause to Apache 2.0?

[0] From my understanding via http://www.apache.org/legal/resolved.html that to ASF/Apache 2.0, BSD 3-Clause is a Cat-A license, thus I could include a BSD 3-Clause upstream project under my Apache 2....
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0 votes
1 answer
108 views

Can I use a license without providing a copyright notice myself?

So I googled a bit and found that a copyright notice isn't actually required anymore which I prefer as I'd rather provide a text like this: Project is open-source and made by the following ...
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2 votes
1 answer
172 views

What type of notices and licenses do I need to add when adding (and modifying) code from an Apache 2.0 codebase to my own MIT codebase?

I want to add code from an Apache 2.0 software to my own code base which is MIT. I know that generally these are compatible but my worry is how to add the Apache 2.0 code with the appropriate ...
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0 votes
1 answer
33 views

Can an apache-licensed project's trademark be used in a binary of the official source?

The Apache 2.0 license states Trademarks. 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 ...
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-2 votes
1 answer
99 views

License to require promotional attribution to the end user

I'm developing a tool that will be distributed as a Rust crate and NPM package over the network, and a program will be running on a public blockchain. I'll be using other Apache 2.0 licensed code. I ...
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-1 votes
1 answer
108 views

Apache and LGPL differences [closed]

What is key differences between Apache and LGPL licenses? Are they both permissive and have same level compatibility?
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2 votes
1 answer
116 views

Is Docker (Apache 2.0) compatible with GPLv2 or BSD Licensed projects?

I'm developing a project that includes a section with an implementation on Docker, but Docker is based on Apache 2.0 license. I saw that Apache 2.0 is incompatible with GPLv2 and I want my project to ...
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6 votes
1 answer
2k views

Given the existence of the Apache license, and the reasons for it over MIT/BSD license, is it still safe to use MIT/BSD?

Apache license exists as a permissive open-source license as opposed to MIT/BSD license with the perceived benefit that it also protects authors from patent violations. Although I think I read ...
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0 votes
2 answers
83 views

Using of google fonts on my project. Is I need some legal actions?

On my site I am using this fonts Roboto and Open Sans from Google Font which available under Apache 2.0 License. I added special link to source code of index page. Than I published code on GitHub ...
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0 votes
2 answers
101 views

What are the *restrictions* in permissive licenses like MIT or Apache 2.0?

If I (or a company where I work) use a source code part from an open source project licensed under a permissive license like MIT or Apache 2.0 it is clear I can modify, edit etc it. What is not clear ...
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0 votes
1 answer
81 views

When cloning a Apache project from github and that project contains a NOTICE text file - what shall I do?

In the case I want to clone a project from github that has the Apache License and that contains a NOTICE text file, what shall I do? The Apache License does contain a paragraph on what to do, but to ...
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2 votes
1 answer
39 views

Create a new UI for an Apache 2.0 software

I'm creating a fork of a software distributed under the Apache License 2.0. This software has many components, one of them is its UI, where It's possible to find the creator's logo and other ...
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2 votes
1 answer
110 views

License for Windows Forms Application in C++/CLI and MySQL

I have built an application using Windows Forms Desktop Application in C++/CLI, I am also using NuGet Package for MySQL.data as well as I am using MySQL code for the application. I need to add a ...
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3 votes
1 answer
62 views

Do you have to be mark the changes when modifying code under MIT, Apache2.0 or BSD?

I'm currently programming a Flutter mobile app and a website. I use code from the MIT license on the website and the app. In the app I also use code under the Apache 2.0 license and the BSD 3 clause. ...
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2 votes
1 answer
189 views

How exactly do I comply with open source software under Apache 2.0 if I'm only using some code and not all?

This is my first time posting here and I'm sorry if any of my questions are silly. This is my first time dealing with open source code and licenses. I'm working on a small game engine and I decided to ...
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-1 votes
2 answers
257 views

Am I violating the terms of the base licenses when I publish my project on GitHub without any license and/or links to authors of used components?

Many developers, students, etc. put their code on GitHub without any links to authors of used components and licenses. I tried find a new job and yesterday HR ask me create Rest API with django + drf ...
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1 vote
1 answer
75 views

How should I format licences to redistribute Apache 2.0-based project?

I want to redistribute the compiled binaries and headers of OpenCV. That means that I'm going to: Download some compiled release from OpenCV's Releases page. Create my own repository which will ...
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2 votes
1 answer
178 views

Can MIT and Apache licenses be used together?

I am a web template seller and use different tools / libraries / plugins such as Bootstrap 5, jQuery, select2, wowbook, etc. which are under MIT and Apache licenses. Are these two licenses compatible? ...
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-1 votes
2 answers
159 views

Which licenses of Open Source plugins/libraries can i used in my commercial SaaS product

i wan to create SaaS for help people to solve different tasks. Which licenses of plugins/libraries can i use in my SaaS? A lot of examples describes a use of plugins and libraries with a software, but ...
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1 vote
1 answer
68 views

Where can I find a final, authoritative, clear list of how to handle "license snippets" for common licenses?

I am looking for an authoritative, clear and up-to-date document on what exactly a person or an institution has to do for the so-called "license snippets"/"license notice" for ...
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-3 votes
2 answers
81 views

Free Office/Libre Office/Apache Office

How Free Office / Libre Office / Apache Office resembles Microsoft Office ? Did they committed a breach of copyright and cheated Microsoft Office? And, why till date, Microsoft is not taking any ...
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2 votes
2 answers
150 views

Can I use Apache 2.0 licensed project inside my BSD 3-clause licensed project?

I am working on a (GitHub) project that I want to open-source with BSD 3-clause license and I am using some code parts and files from Apache 2.0 licensed projects. So I have three questions: Is this ...
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2 votes
1 answer
84 views

Sign and distribute unmodified GNU GPLv2, MIT and Apache2 Linux packages

Software component under a custom open-source license requires certain third-party GPLv2, Apache2, and MIT Linux packages: GPLv2 package is not part of the component but is usually used to integrate ...
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11 votes
3 answers
5k views

If I fork a lib that is MIT / Apache 2.0 dual license, can I change it to CC0 for redistribution?

A lot of our projects are CC0 licensed and I had been researching across the web to find any information regarding the legalities of this, and to retain the original author's moral rights. I have not ...
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1 vote
0 answers
68 views

EPL1.0 lib used in GPLv3 or in "EPL2.0 with secondary license" program

I plan to publish a small android app as open source. I use 2 libraries. One is licensed under Apache License v2 the other one is under EPL1.0. Initially I wanted to license my work under GPLv3, but I ...
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