Linked Questions

3 votes
1 answer
123 views

If my GPLv3 program produces a useful CSV file, can closed source code use that file? [duplicate]

I have a project that gathers information from the internet and transforms it into a useful format, which I then make public as a CSV file. That project is licensed under GNU GPLv3. I recently had ...
beyarkay's user avatar
  • 303
3 votes
1 answer
68 views

If an organization pays me for a report that shows performance results of executed MIT/Apache 2.0 code, do I have to include the respective licenses?

I got a awarded a contract for a report of the performance of some new software. The software is a result of two merged open-source codebases (I merged them) and some logic on top of it (including a ...
ScruffyFluffy's user avatar
3 votes
1 answer
535 views

Under what license may I take and use screenshots of LibreOffice?

Recently, I have been considering making some screenshots of LibreOffice's applications and putting them on my blog (just as graphical examples for the text). But then, I started to think about what ...
Silv's user avatar
  • 231
3 votes
1 answer
263 views

Open Data License - connect with GPL

I am planning to release a videogame with a map based on the real map of a city (or part thereof) based on the Open Street Map. It would also include Open Street Map in the game, almost certainly ...
Niteraleph's user avatar
3 votes
1 answer
3k 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 ...
comwiz756's user avatar
2 votes
1 answer
85 views

GNU license for "Open Metronome" - what license applies to beats generated with it?

If i am using the GNU-licensed software "Open Metronome" (https://sourceforge.net/projects/openmetronome/) to create the basic rhythm of my own music, I am wondering if I can freely ...
Cori's user avatar
  • 21
2 votes
1 answer
62 views

Is it free to use Node.js with addon?

OS: Windows I want to build an app for commercial usage which needs to call a library written in C. The only way (as far as I know) is writing a Node.js addon which needs Visual Studio Tools to build ...
mingpepe's user avatar
  • 123
2 votes
1 answer
873 views

Am I allowed to use QtCreator while working for a company, if I'm using LGPL?

On Qt Modules and Tools for Designers and Developers if I choose LGPL then under Development Tools I see QtCreator is disabled. And LGPL v3: With LGPLv3 license option you can use the essential ...
KcFnMi's user avatar
  • 175
2 votes
1 answer
141 views

How would people be able to credit my open source software that generates HTML?

I am working on an open source project with an MIT license. The project takes markdown and parses it into HTML pages. (I know it's been done before but I was bored) And I'm a little confused on how ...
Breadcrumb's user avatar
2 votes
1 answer
136 views

Licensing for a physical product developed from MIT code

I have a developed a Book using outputs from parts of code from a MIT licence repository. Where would I show or put the copyright licence? On the product? Or create a website? Or because it is not ...
KingLazzarus's user avatar
2 votes
1 answer
102 views

How to use non LGPL resources inside a library that contains LGPL codes?

I have found a library that contains Arphic (1999) Public Licensed (says the author) image resources, generated by converting a Arphic (1999) Public Licensed Font into SVG and modifying the SVG code ...
user23139's user avatar
  • 123
2 votes
1 answer
194 views

Open Source licences applications in R, RShiny and OpenCPU data outputs

So, first of all I do not want to sell any scripts or commercial applications that use R scrips or libraries. The Open Source is there for a reason and it should remain as it is. I would like to ...
Virgil Ion's user avatar
2 votes
1 answer
72 views

Code workflow is licensed Apache 2, but the data generated is BY-NC-SA. Can I recreate the data and commercialize it?

There is a website that offers both a codebase to process some arbitrary public data (as Apache 2.0), but licensed the output data of the workflow as BY-NC-SA 4.0 (at least the processed data on the ...
DrTchocky's user avatar
  • 121
2 votes
1 answer
578 views

Is it a GPL license violation to bundle a GPL'd Python script with a closed-source application?

I have a closed-source C++ application that includes an embedded CPython interpreter. It ships with a directory full of example Python scripts that I wrote, which perform useful actions within the ...
Jeremy Friesner's user avatar
1 vote
1 answer
121 views

Writing a book using LaTeX Project Public License

I am currently writing a book using this Latex Template https://www.overleaf.com/latex/templates/nice-arabic-book-template/qttfgxhqbwkc licensed under The LaTeX Project Public License. Can I print and ...
AHMED KRS's user avatar
1 vote
1 answer
557 views

Using partially open source program/s and non open source programs, together in a project to be commercial?

In my case I'd like to use an open-source music program to make some music for an android app. When I later want to publish this app on the app store, this does mean I cannot use a normal copyright ...
alfredo-fredo's user avatar
0 votes
1 answer
85 views

On Mac OS X, if a resource is created or edited with the GPL-licensed Rezilla utility, is the resource a derivative work of the Rezilla software?

On the Mac OS X platform, there is an open source resource editor utility called Rezilla. For those that are unfamiliar, a lot of the Rezilla utility’s functionality is similar to that of the ResEdit ...
Richard's user avatar
  • 29
0 votes
1 answer
166 views

How do you legally get data out of a GPL or AGPL program?

After talking to a lot of people, they seem to give the impression that once the data goes into a GPL licensed program, it can only be extracted from that program by GPL licensed software. I am told ...
Scott M. Stolz's user avatar
0 votes
1 answer
194 views

CC-BY-SA 3.0 and (A)GPLv3

I'd like to ask a more general question and then I'd like to ask a more detailed one based on my specific case. Suppose that I'm writing a software I'm planning to release under the terms of the ...
LuxGiammi's user avatar
  • 103
-2 votes
1 answer
3k views

Can you use code on GitHub for commercial purposes?

so I want to use the code in GitHub to help with my project, I don't sell the code or others I only need the output for my project. in the readme file, the project is built upon A, and B (other GitHub ...
kiyandark's user avatar
6 votes
0 answers
970 views

Are weights of a neural network derivative work of the GPL-3 training framework?

I could not really find a satisfying answer here yet, this question touches it but kind of reversed. For example the training framework for Yolo v7 is used to train a neural network using the config (...
sofa28's user avatar
  • 61
2 votes
0 answers
66 views

License Comptatibility with GSuite?

Are websites made with Google Sites compatible with GPL 3.0? A prospective user can create a web site with Google Sites using the web editor, but the HTML output, which may be interprited as the ...
user avatar
1 vote
0 answers
52 views

Do i need a license, for parsing a command/program that is not written by myself? [duplicate]

// Example in c++: string cmd1 = "sudo dmidecode"; string cmd2 = "sudo nethogs -t -s -a -d 1"; string cmd3 = "sudo intel_gpu_top -J"; FILE *pipe = popen(cmd1.c_str(), &...
Mint_Fresch's user avatar
1 vote
0 answers
483 views

FFmpeg & AAC licenses & patents

I checked every AAC- and FFmpeg-related question on the entire StackExchange and it's not yet clear to me. In my project, I provide some audio-only content, encoded in AAC, to the end users. Some ...
Peter Samokhin's user avatar
1 vote
0 answers
119 views

Are works created using GPLv2 licensed code considered derivative of the code? [duplicate]

Consider that I write some code which generates 3D models, and release it using the GPLv2 license. Someone else then sees value in my code but wishes to change it and so they modify it to their ...
ajax2112's user avatar
  • 111
1 vote
0 answers
30 views

In what cases do open source licenses conditions apply? [duplicate]

Apache v2, MIL, GNU, and many others. They all have certain conditions you have to follow. But in what cases? What if I want to use Apache v2 (for example) software that generates... let's say images. ...
SugarIsNotHealthy's user avatar
1 vote
0 answers
58 views

Using data generated by an open-source GPLv3.0 software [duplicate]

I'm looking to build a web app that allows users to upload and share JSON data. The JSON data generated and exported by an open-source app licensed under GPLv3.0. Before I begin building, I want to ...
Jonathan Cox's user avatar
1 vote
0 answers
206 views

Developping a Qt game engine under GPL-3 license: can I force users to pay a fee if they want to commercialize their games (software output)?

I'm using Qt Open source so I have my software under GPL-3 license. I would like the engine to be free for users that are not using their output games for commercial use. For commercial use, I would ...
Nat's user avatar
  • 27
0 votes
0 answers
58 views

Is an output of a program (almost) always not bound to its generator's license? [duplicate]

As far as I understand, it is well accepted that, for programs that are licensed under the GPL, the output of a program does not necessarily have to follow the GPL. This is confirmed by the "...
Solens's user avatar
  • 1
0 votes
0 answers
23 views

Can I use GPL v3 licensed software to create my commercial product? [duplicate]

Note that I am not modifying or redistributing the GPL3 licensed software, nor am I selling it. I am merely using it to create a different product, which contains the output of the software for ...
Klangen's user avatar
  • 109

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