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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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1answer
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Why is the Apache license 2.0 patent license clause useful/important?

I've read the Apache 2.0 license (A2L), in particular its clause regarding patent licensing. I don't quite understand what's the use of it. If Alice lets Bob use a piece of software under the terms ...
2
votes
1answer
29 views

If I’m using someone’s open source project, do I need to use the same license the open-source project uses?

I’m using the Google Open Source Project 2016 (and others from Github using MIT and Apache licenses) and it has an Apache license. Do I need to add the Apache license to my project, too? If so, do I ...
3
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2answers
48 views

Is flyway community edition free for commercial purposes

I am writing an application for my organization which needs to be shipped to customer. It has a part of database migration for which I am using flyway library. However I am confused with licensing. ...
4
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1answer
42 views

Can I comply with Apache 2.0 license by adding the license text in the binary file?

I'm using an Apache 2.0 licensed library in my closed source software. Let's say I include the Apache 2.0 text file as a "const string" variable in my C code and make sure it makes it to the binary. ...
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1answer
84 views

What entities are eligible to copyright a project?

Me and my friend want to make business on customization of our open source project. We have NOT yet registered the project trademark NOR started a company. Сan we write in Copyright 2019 [name of ...
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0answers
7 views

How to properly assemble NOTICE file for new software under Apache License 2.0

Apache provides NOTICE boilerplate for a new software projects which are going to be released under this license. I'm going to release my project under that license, so it actually doesn't contain any ...
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0answers
22 views

Attributing a software library which uses another library

I'm using this library in my app: AndroidPhotoFilters library The problem is, that it uses some other library (link: Original AndroidPhotoFilters library) with some minor changes, I guess. Who to ...
0
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1answer
18 views

What are the implications of Apple's Swift related patents?

Patent US9952841B2 - Programming system and language for application development - To make the question more concrete (based on this post in the Swift forum) - Is it safe for a new distinct ...
2
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0answers
20 views

How to add Apache 2.0 License to heavily modified work [duplicate]

I am creating a c++ file based on Android java source code. The file is completely renamed and a lot of the code is gutted, but the basic algorithms and some function names will likely stay the same. ...
1
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2answers
66 views

License dispute

I made a GitHub project and decided to use the Apache License 2.0 in my source code. Although I never added a file with the full license text but only the boilerplate notice in each file. Then I ...
2
votes
1answer
33 views

How does AL2 propagate? Can I sublicence under more permissive terms?

If I receive source code under the Apache License 2.0 and intent to redistribute it to a third party, do I have to do so under the same terms? It seems at first glance that I can sublicense it under ...
1
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1answer
42 views

Include compiled tesseract application in my project

I have an open source project (haven't chosen a license yet) that uses tesseract for OCR. This is a windows only project. My program requires the end user to have a copy of tesseract on their system ...
3
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1answer
131 views

Can one use the Android geofencing API witout GMS?

I want to use the Android Geofencing API on a custom hardware running Android. The Geofencing API itself holds an Apache 2.0 license (https://github.com/googlesamples/android-play-location/tree/...
3
votes
1answer
44 views

How do I license my project which is based on Apache 2.0?

I'm working on an app for android. I found this project on GitHub licensed under Apache 2.0. I am planning to make modifications to the project and use it commercially. I am also planning to monetize ...
1
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0answers
64 views

What does “distribute with full source code” mean in GPL?

I want to use Stanford-nlp in my project to implement some search. But it is under GPL license. I found the following lines: "if your company ever make changes to the software and want to distribute ...
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2answers
48 views

What should I do if someone leaves my Apache 2.0 licenced project?

My co-founder recently left my startup, and it has ended on bad terms. We have a piece of software on GitHub under Apache 2.0 licence, and I have revoked his access to the repository. Can I continue ...
3
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1answer
40 views

About of Apache 2.0 License

Hello everyone I'm going to use for my app ios the Google library "Tink" for cryptography End To End ... This library is released under an Apache 2.0 license, I wanted to know: Can I easily use an **...
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1answer
57 views

Licensing current and future change

I have this repo on my GitHub https://github.com/bortek/EZ-WifiBroadcast which is based on Raspbian OS image plus has additional code developed initially by a person which we call here Creator. The ...
6
votes
1answer
113 views

Patent rights: BSD-3-Clause-Clear vs BSD-3-Clause

While the BSD-3-Clause is well known and thoroughly discussed here and elsewhere, I have been unable to find much information on precisely how the additional patent stipulation in the BSD-3-Clause-...
4
votes
1answer
61 views

Interpretation of the Patent clause of Apache 2.0

While it is clear what a "Contributor" to an Apache 2.0 licensed software has to do when its work abide to the license I am struggling with what an user of an Apache 2.0 library has to do in the ...
5
votes
2answers
2k views

Can I relicense my own GPL code into Apache/MIT? [duplicate]

Suppose that I distribute my own code with a GPL license, even though the code use just external MIT or Apache code. In particular, no preexisting GPL code is in it. Can I later relicense it under ...
6
votes
1answer
113 views

How do I comply with the “bundle the license text” requirement of Apache 2.0 for embedded software?

I'm writing software for a "closed" embedded device. I want to use fonts licensed under the Apache 2.0 license in it. I know it's legal to do that, but I'm stumbling over this text from the license: ...
0
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2answers
99 views

I'm using 2 libraries licensed under Apache 2.0. How do I comply if my app is proprietary software and I'm not modding the libraries?

How do I comply with the apache 2.0 license in this context. Neither of these libraries have a notice file. Do I just include the apache 2.0 license to be available with my app's release (like in the ...
1
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1answer
173 views

Atlaskit in commercial projects

I found this amazing project https://atlaskit.atlassian.com/. But after visit some pages about license issues I have a lot of confussion. Can I use Atlaskit in comercial projects and customize the ...
3
votes
1answer
47 views

Can I use bits of source from another library in an original work without having to worry about license issues?

I've been writing a docking framework in JavaFX. This is a new library with original work. However, I have been reading the source code of a few other open source docking projects to get some hints ...
5
votes
2answers
270 views

Dual license or relicense when the new license is more permissive?

An organization is considering changing the license of an OSS repo on GitHub. For the purposes of this question, assume that organization has the legal rights to change the license. It is currently ...
3
votes
1answer
48 views

Using openshift images in opensource product under Apache License 2.0?

Can I use openshift/origin docker images (openshift/origin, openshift/jenkins-slave-nodejs-centos7, centos/s2i-base-centos7), that are released under GPLv2, to build docker images in my software, if I ...
5
votes
1answer
105 views

Proper way of “migrating” MIT-licensed code to Apache 2.0 License

I am building a software which I plan to release with Apache 2.0 License and some components are code based from a repository released with MIT License. MIT License states: "The above copyright ...
2
votes
1answer
152 views

Restrict Apache 2.0 to non-commercial use only

I recently came across a project stating in the LICENSE file: This project is released under the Apache License, version 2.0. This is a commercial solution, requiring a valid paid-for license for ...
5
votes
1answer
57 views

Modifying file without copyright under Apache 2.0

I'd like to use a modified version of a certain file from an open source project that is licensed under the Apache 2.0. The file itself doesn't contain copyright notice neither the project does. Now, ...
5
votes
2answers
2k views

Placement of copyright and license variables within Python source?

As mentioned in a previous question about the Apache 2.0 code header, I mentioned having the code header which is recommended by the Appendix of the Apache 2.0 license. However there are two fields ...
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2answers
218 views

Do I lose the right to use my patent after contributing to a project with Apache License 2.0?

Apache License 2.0: Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, ...
2
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1answer
66 views

Is it correct in general to have both MIT and Apache license for the same project

I am using the javascript library Datejs in my project, the library states in their website that the code is released under the MIT Licence but the code published on their GitHub account is published ...
0
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1answer
38 views

Can I use Caddy in Rocket.Chat snap for free?

I need to enable SSL for Rocket.Chat. Here I found that I can do it with Caddy. I have never used Caddy before. Personal license here says Caddy is free only for non-commercial use. And Caddy has open ...
4
votes
1answer
547 views

jarjar package renaming and Apache 2.0 license violation

If we use the famous package org.apache.commons.lang3 library and modify it as below jarjar configuration; 'rule org.apache.commons.lang3.** com.sample.internal.org.apache.commons.lang3.@1' Does ...
0
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2answers
78 views

I modified and used GPL2 Code in my Apache 2 Open Source Project - can my Project be used commercially, closed source?

I wrote a library in Java for Bcrypt. Bcrypt's OpenBSD implementation uses a exotic flavour of the standard RFC Base64 encoding. Since there are no standard implementations for this, I modified (and ...
4
votes
1answer
98 views

Do I have to include license in artwork that uses a font licensed Apache License v2.00?

If I create a artwork (images) using a font licensed Apache License v2.00, and i include this artwork in a website (commercial), do I have to include the license somewhere?
6
votes
2answers
82 views

Can I take a few classes out of a library and use it in my project or should I always use the entire library?

Let's say I need a piece of functionality and there is a library on GitHub, licensed under Apache 2.0, that provides that funcionality. There are a couple of use cases that can occur that I would ...
0
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0answers
62 views

Do I have to comply to license in a completely modified “example code”?

I used the official code example as a starting point to write my own library. On the first few lines : /* * Copyright (C) 2010 The Android Open Source Project * * Licensed under the Apache License,...
2
votes
1answer
79 views

What are my license (or giving-credit) obligations regarding open source software?

We're using a number of open source libraries in our software. They all fall under one of the following 3 licenses: MIT License Apache License 2.0 BSD 3-Clause License These are all very liberal ...
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0answers
24 views

What kind of license can I use? [duplicate]

I am creating a piece of software, there is a major dependency external library , which according to my understanding, seems to released under three license: GPLv2 LGPLv2 and new BSD because there are ...
0
votes
1answer
43 views

Can I distribute an AGPL component used by an Apache licensed component in our application

We have a commercial .NET desktop application that uses a nuget package called Magick.NET. Magick.NET is licensed under Apache License. Some functions in Magick.NET relies on Ghostscript (AGPL ...
4
votes
2answers
53 views

Does Stack Exchange disallow me to use posted contents in an Apache 2.0 licensed project?

Content posted on Stack Exchange sites like Stack Overflow or Electrical Engineering are CC-BY-SA 3.0 licensed. User contributions licensed under cc-by-sa 3.0 See the footer of any SE site: As ...
2
votes
1answer
70 views

Discord bot and Apache License

I'm currently developing a bot in Java for Discord. In my program I use the JDA library which is basically a "Java wrapper" for the Discord API which is under the Apache License 2.0. I've got a few ...
2
votes
1answer
70 views

Query on distributing Application under Apache 2.0 license which dynamically links with LGPL2.1 shared libraries

I'm writing some C++ code which I might eventually like to release under an Apache v2.0 license. I'm looking to build the application linking to some of the LGPL v2.1-licensed shared libraries from ...
4
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2answers
176 views

What exactly does “If You […] litigation is filed” from Apache2 license mean?

I am not an native English speaker so the paragraph below is really hard for me to understand. From https://www.apache.org/licenses/LICENSE-2.0: If You institute patent litigation against any ...
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0answers
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What happens when someone merges Apache 2.0 and LGPL libraries into a GPL-2 derivate?

I used a PHP library, which in turn is elementary based on libraries published with an Apache 2.0 license and a LGPL license. The author himself has published his library under a GPLv2 license. ...
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0answers
45 views

Best practice to let my app's users know about used Apache 2 licensed libraries

I create a closed source library that includes Some modified source code of a project with Apache 2.0 license. Result: I include this project's NOTICE file into my project, and a txt file with the ...
3
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2answers
101 views

What additional benefits does the DCO provide?

If my project has a lax license (like Expat/MIT), I can enforce "inbound=outbound" by requiring that contributors sign off their commits in order to acknowledge the Developer Certificate of Origin. I'...
2
votes
1answer
251 views

Do I need to place a second license notice on my own code under the Apache License?

I have a project template that I have published to GitHub which is currently licensed under the Apache 2.0 License (I am the sole author/contributor). I want to use this template in another project ...