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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.

5 votes
3 answers
4k views

Does private GPL open source exist? if so, how does it work if mixed with public GPL?

Does private GPL open source exist? If so, how it works if mixed with public GPL? I read that a company may sell a binary under the GPL, and only people who bought it can have access to the GPL ...
VeganEye's user avatar
  • 131
2 votes
2 answers
138 views

can a GPL service receive input requests from a proprietary software and provide specific output results?

can a GPL service receive input requests from a proprietary software and provide specific output results? obs.: the gpl service is a local machine daemon that just listens for new files in a folder, ...
VeganEye's user avatar
  • 131
1 vote
1 answer
53 views

Can a UDK 3D interface be used to render the output of all the GPL text dungeon rpg games?

Can a UDK (unreal development kit, unreal engine) 3D interface be used to render the output of all the GPL text dungeon rpg games? So, lets say i implement a 3D AAA interface using UDK5 top quality. ...
VeganEye's user avatar
  • 131
8 votes
4 answers
6k views

Why it is not possible to create a proprietary fork of GPL?-or-later software?

Let's assume there is a project under GPL2-or-later license. My understanding is that anyone can take the project and make a fork with GPL2-only additions. They could also take the project and make a ...
graywolf's user avatar
  • 211
-2 votes
1 answer
115 views

With GPL3.0 license project on github, Do we need to make our theme (source code) for that project public available? and plugins written our own

when we find a GPL-3.0 license project on github.com, The project is BBS tool, it has the theme option. If we write our own theme. do we need to make our theme (source code) for that project public ...
user294265's user avatar
10 votes
3 answers
1k views

Fix backtick formatting in GNU GPLv3 license

The formatting issues described in this question on Stack Overflow (backtick ` at the start and a single quote ' at the end of the quotes) do also appear in the GNU GPLv3 license text (plain text &...
gilex's user avatar
  • 211
1 vote
1 answer
75 views

Dual-licensing model

Imagine I have a program which is licensed by GPLv3. Now will I be able to apply a second license for non-open one? It says that anyone who wants to copy, distribute, modify my program needs my ...
tomsimi's user avatar
  • 21
2 votes
1 answer
72 views

Publish open source

I use iText in my application Is the application considered open source if I put the AGPL3 license when publishing the application on Google Play only?, or I must to do something else to considered ...
HGSu's user avatar
  • 23
1 vote
0 answers
105 views

Are there any ways to distribute a program compiled from both CPL and AGPL source code?

GSDJVU is a CPL licensed driver for GhostScript (AGPL). According to DjvuLibre, it is legal to download the source code for both and compile them, but not to redistribute the compiled program due to ...
CasperScript's user avatar
3 votes
2 answers
431 views

Am I allowed to statically link a LGPL-2.1+ library into a GPL3-licensed library?

I'm writing a dynamic library that's licensed under GPL 3.0. To simplify distribution, I'd like to statically link as many of the library's dependencies as possible. One of these libraries is licensed ...
JesseTG's user avatar
  • 253
4 votes
1 answer
784 views

"Modding" GPL Software and using in a multi-part commercial application

Here's my dilemna: I own proprietary software that generates HTML. I want my end users to use a GPL v3 open source licensed software that renders HTML in a special GUI. But I want to white label/...
lemon-apples's user avatar
3 votes
0 answers
148 views

Publishing GPLv3 code on Steam

I own a project called Luminol currently licensed under GPlv3 I'd like to distribute on Steam. If possible, I'd like to keep Luminol as GPLv3, mainly to ensure modifications of Luminol are public. I'...
Speak2Erase's user avatar
8 votes
4 answers
2k views

What's the meaning (qualifications) of "machine" in GPL's "machine-readable source code"?

I'm trying to understand what is (not) a "machine" in GPL's "machine-readable source code". GPL requires you to share (a) the preferred-form-of-the-work-for-making-changes-in-it, ...
Pacerier's user avatar
  • 183
6 votes
2 answers
2k views

Dynamically Linking a Proprietary Module to a GPL-Covered Library (C/C++)

Context Suppose I have two projects called: Foo Bar Goal: The Foo compiles to some sort of dynamic linking library such as a windows .dll and links to project Bar dynamically. And some of the ...
Nasir Hossain's user avatar
3 votes
0 answers
130 views

Is aggregation of GPL and non-GPL software possible?

A colleague of mine is working with Matlab on a simulation of some sort. In order to enhance the simulation she needs a way of adding some additional data that can be easily generated using a GPL C++ ...
rbaleksandar's user avatar

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