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Questions tagged [gpl-3]

The General Public License, offered by GNU. Use this tag if the question involves version 3 of the license.

0
votes
2answers
30 views

Open-source project and assets

There is open-source project under GPL 3 hosted on GitHub. The project contains source code and assets (images, sounds etc.). Can I legally use only assets (without soruce code) for custom, commercial ...
2
votes
2answers
51 views

Can a copyleft, GPLv3 project be closed by its copyright holder?

Let's say a private company released a popular software product under a copyleft (GPLv3) license. It's business model was offering consulting services and premium features for a fee, which in turn ...
4
votes
2answers
437 views

GPLv3 - Explicit version number / “or any later version” - Implications?

This is my understanding about how software licenses work in most jurisdictions — I add this, because it might help to clearify things: When I attach a license to a program, the license governs my ...
-3
votes
1answer
61 views

Pitfalls for beginners forking GPL3 code on GitHub?

I have found a nice program on GitHub that reads data from “A” and puts it in a text file, it is released under GPL3. I want to modify it to put the data in a database instead and then release it as ...
3
votes
2answers
52 views

Adding a very minor part of GPL3 code to a BSD-licensed project

I am porting a library that somebody else released under BSD-3 license from Fortran to C++. In order to make it run easily under C++, I am using an interface that is only a very minor and almost ...
1
vote
1answer
89 views

Am I allowed to decompile a GPL3 software if I didn't get source with it?

Consider a situation if I have a code licensed with GPL3, but no source arrived with it. The original source code is unavailable, either because the other part simply won't give it (violating GPL3 ...
3
votes
1answer
50 views

Is a git repository enough to show changes to the code for GNU-GPLv3?

I want to create a fork of an opensource project. I'm planning to make significant changes to it and I will keep these changes on a git(hub) repository that is available to anyone. As such changes ...
1
vote
0answers
33 views

Qt Assistant under GPL3 + Qt Company GPL Exception 1.0

I have a proprietary closed-source project. In this project I use Qt5 under LGPL. Now I want to add documentation to my project. Can I just add Qt Assistant into my distribution (under GPL3-EXCEPT, ...
33
votes
6answers
1k views

Can I copy-paste a snippet from Stack Overflow into my GNU-GPL project?

I have found on Stack Overflow a 10-lines block of code that does exactly what I want. There is no license information in the post nor on the answerer's profile page, so the CC BY-SA 3.0 license of ...
3
votes
1answer
53 views

Can I add a license to a forked repository? Can I license only my added code?

I would like to fork an existing repository which has no existing license. I would then like to add the GNU GPLv3 license to any code that I write, but it seems as though I cannot apply this license ...
0
votes
2answers
77 views

can hello world be GPLv3+ licensed?

For the purpose of giving (on the phone) a micro tutorial on GNU make, I am considering writing two hello world programs in C. The first one fits in a single file helloworld1.c The second ...
0
votes
1answer
25 views

LGPL3 code in GPL3 project

It seems like this should be obvious, but I'm not finding an answer. LGPL is a subset of GPL, IIRC, so can I use LGPL code in a GPL project?
1
vote
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 ...
3
votes
1answer
79 views

Can GPL v3 Back-End be used for iOS apps without opening of whole program code

We are developing an iOS app in which all of the front-end is based on MIT/Apache/BSD components, while server part is fully on GPL v3. All these licenses are compatible, so there is no problem with ...
4
votes
1answer
113 views

Copyright of MIT licenced libraries usage within GPL licensed code

My software is completely written in python and has the following architecture of down cascaded dependencies. I plan to share my whole source code (FileA, FileB, FileC) next time in GitHub: FileA: ...
4
votes
1answer
45 views

Can GPL-3.0 licensed product be integrated with a commercial product , if it is hosted as a separate microservice?

The plan is to use mosaico - open source email editor under license GPL-3.0 - in one of our commercial products. If we hosted mosaico as a separate microservice (with gpl license) and our non gpl ...
0
votes
1answer
140 views

Can I use images and resources available with GPL3 code?

I would like to use images available in a GitHub repository that is marked with GPL3 license. If I proper reference it, can I use and modify it without author's explicit consent? If so, is it still ...
4
votes
1answer
31 views

load in runtime an extern .qml file with GPL license

This is my question related with GPL and extern GPL scripts: I have a closed source project plus an extern .qml file, in the app root folder, that uses some GPL QT modules (for example, Virtual ...
3
votes
2answers
610 views

Can I translate an app under GPLv3 into Swift without using GPLv3?

Can I translate an App from Android using GPLv3 into Swift? Because actually I don't use any source code. Do I need to keep it under GPLv3 and open source? Is there any method to avoid infection if it ...
0
votes
0answers
38 views

GNU GPL based commercial project

I am currently developing a IoT based software which will run on a Raspberry pi and distributed to user(like a product). I also want to place another software on the Raspberry pi which will work in ...
44
votes
10answers
9k views

Is GPL “for research purposes only” self-contradictory?

So I used a piece of software which claims to be open source and is licensed under "GPL for research purposes only". As far as I know, GPL 2 and 3 are not themselves free, in sense that you can't ...
-1
votes
2answers
99 views

Restrict GPLv3 to non-commercial use [duplicate]

My question is very similar, but crucially different from this one. I have a library that I want to offer under a dual license: GPLv3 and commercial. GPL so others can read, maintain and modify if ...
5
votes
2answers
252 views

Clarification of gpl v3 section 9

This question occurred to me as a result of Stephen Kitt's comment below my recent post, How to properly display the Copyright information in the User Interface or product documentation? His comment: ...
4
votes
3answers
140 views

Redistributing MSVC runtime components with GPL application

A library I used in my native Visual C++ application was GPLv3-licensed; I found the GPL acceptable, and thus I was planning to make my application GPL-licensed as well. The application depends on ...
16
votes
3answers
3k views

Can I insist on GPL version 3.0 terms when requesting GPL code from an embedded manufacturer?

I have an embedded device that contains software licensed under the GPL version 2.0 'or any later version'. The company that produced it never released any GPL code, and I plan to request it from them....
-2
votes
1answer
42 views

Creating a new open source License based off of the GPL? [duplicate]

Hey suppose I would like to create a new modification of the GPL 3.0 license, would I be allowed to copy the GPL, modify it, and then rename it to something else? I.e. is the GPL license itself open ...
1
vote
1answer
144 views

Using iText library with AGPL license to make application open sourced

I am working on a project to generate a 508 compliant annual PDF Publication from our database using iText 7 java library. This library works great for accessible PDFs. We are in the process of ...
16
votes
1answer
361 views

Can I release under AGPL a program that uses a GPL library?

I just wrote a program that embeds and uses a GNU-GPL library (GPLv3 or at your discretion any later version). Can I release my program under the GNU AGPL v3 license?
1
vote
1answer
56 views

Can we use the source code of a GPL library when we have contributed to the library

I have contributed to a GPL library and I am using that library in my project as a module. Do I have to make my entire project open source or, as I have contributed to the library and the source code ...
2
votes
1answer
85 views

Could I remove GPLv2 from this algorithm implementation?

I have a project that I started a long time ago and licensed under GPLv3. It uses an implementation of a particular algorithm, where the implementation is licensed under GPLv2. The algorithm is the ...
0
votes
1answer
36 views

Used code from two differnetly licensed projects - which license should I use for mine?

In my project, I have copied and used code from two other projects, one of which is licensed under GPLv3 and the other one has an MIT license. Which license should I use for my project?
4
votes
1answer
141 views

Is it a license breach to post GPLv3 content to Facebook?

We are discussing if it would be a license breach to post / distribute GPLv3 licensed material on Facebook (of course with attribution to the origins of the material and the owner)? Some say if you ...
3
votes
1answer
64 views

Can software licensed under the GPLv2 be included in GPLv3 software?

I'm writing a database library in Java which is licensed under the GPLv3, and I want to include the MySQL JDBC driver in it, which is licensed under the GPLv2. Are there any restrictions stopping me ...
3
votes
1answer
38 views

How to license or patent an open standard for a GPL program?

I am starting an open source project that consist of two parts: a program for reading, writing, modifying, and displaying information from file and a standard for the file. Obviously, this project may ...
0
votes
1answer
36 views

Is renting a vps makes me the owner?

I am making a website and the website components are one master server and a lot of slave VPS, as usual the VPS providers will rent those servers to me. The website will use a module which is under ...
0
votes
1answer
91 views

Can I use GPL v3 licensed software in a commercial application that is accessed through web APIs?

A product that I'm developing uses a component that is licensed under GPL v3. I do not want to redistribute the software: I plan to have a paid service where users can access my software through ...
1
vote
1answer
59 views

GPLv2 library with GPLv3 build scripts

The NetworkManager library is released under GPLv2 license (https://cgit.freedesktop.org/NetworkManager/NetworkManager/tree/COPYING?h=1.12.0). Some of the build scripts are GPLv3 (some having the ...
4
votes
2answers
55 views

Wiki template licensing?

I do some editing for Wiki A, which is generally licensed in a typical wiki fashion: Content is available under GNU FDL 1.3 unless otherwise noted. Wiki B uses some templates I'd like to copy for ...
28
votes
7answers
3k views

Embedding GPL code in proprietary software

Here's a tricky situation that I didn't encounter before: My company embeds a piece of slightly modified GPLv3 code into their otherwise proprietary application. They don't link a library or ...
1
vote
0answers
82 views

Attack vectors against GPLv3 and how to prevent them? [closed]

One way to get around the GPLv2 is tivoization. Users get the source code and are allowed to modify it but the hardware rejects any modified software thus denying users some rights that were intended ...
-6
votes
2answers
145 views

How can I exclude a target platform from an open source licence?

I'm developing a software using a game engine that can cross compile the result for different targets (HTML, Android, IOS). I'm planning to release the software under an open source licence. Eg. ...
1
vote
1answer
50 views

Can you make GPL-licensed software using the Tizen SDK?

Unfortunately, Tizen has a proprietary SDK, as discussed here, which mandates that: You may not use any component part of the Tizen SDK in any way independent from the Tizen SDK. You may not load ...
2
votes
4answers
247 views

How to anonymously submit GPL licensed source code to a science fair?

I've created a personal project and licensed it as GPL3 (I'm a fan of the open source movement). The source code is posted publicly on GitHub. I'm planning on submitting it to the Siemens Competition, ...
13
votes
2answers
6k views

What exactly is Tivoization and why did Linus Torvalds not like it in GPLv3?

I still don't understand what is Tivoization and why Linus Torvalds did not like it. Can you explain to me the big idea of Tivoization?
0
votes
0answers
26 views

Can I use code with MIT license with my GPLv2 or v3 code? [duplicate]

Let's say that I make a program and I put it on Github with GPLv2 license. Can i later add code from another person that has MIT license (adding his/her license in the repository of course). How ...
3
votes
2answers
76 views

If I convert GPLv3-covered source code into a physical object, what counts as “conveyance”?

Under my interepretation of the GPLv3, specifically the following: “Object code” means any non-source form of a work. and You may convey a covered work in object code form under the terms of ...
7
votes
1answer
61 views

Can I license Latex code under GPL but the content under CC BY-SA?

I have written a non-trivial scientific text for university. It is written in Latex and I want to make the source available under GPL (v3 if that matters) so other can learn from my Latex skills. ...
3
votes
2answers
142 views

Can I put a copyright on my website and make the code private when the source code is partially copied from an open source GNU GPL V3 project

I've rewritten my personal website using this https://github.com/bk2dcradle/researcher . I've made some significant changes. Like I did on my previously (built from scratch) website, I'd like to add ...
0
votes
1answer
52 views

Extend GPL to be informed in case of derivative work

I understand that any work that is based on work licensed under GPL must also be released under GPL. However, it does not require contacting original authors about the fact that a derivative work has ...
0
votes
1answer
303 views

Can I use GPL 3.0 or LGPL licensed libraries in my commercial closed source IOT product?

I am building an IOT product, an home automation solution, where I am using ESP8266 Arduino Core that is LGPL-2.1 and also few libraries which are GPL 3.0 licensed. For security reasons I do not ...