Questions tagged [commercial]

Commercial activity is anything to make money. This tag is for question about making money with open source or other interferences between open projects and commercial activity. Warning: an open source software can be commercial as well. Do not use this tag to mean not-open-source. Use the [proprietary] or [closed-source] tags instead.

25
votes
8answers
32k views

Can GPL licenced software be used in corporate environments?

If software is licenced under a GPL license, can it be used without restriction in a corporate/commercial environment? The software that I am refering to is QGIS which provides this description: ...
1
vote
1answer
125 views

Licensing and publicly hosting commercial software, but free for non-profit or personal use

I am developing a commercial PHP software which I will offer for free for non-profit, open source, personal usage and for self training and I want to make it open source but in the same time it is a ...
29
votes
7answers
3k views

How is selling FLOSS packages for monetary compensation a viable strategy?

This question is about selling FLOSS and its source-code. According to Selling Free Software and commercial purpose, Free Software can be distributed with or without charge. My friend asked me two ...
10
votes
1answer
1k views

Is it possible to restrict GNU GPLv3 to non-commercial use only?

I've noticed that the jQuery plugin "Fancybox" has a peculiar licensing note in its header: // Licensed GPLv3 for open source use // or fancyBox Commercial License for commercial use // // http://...
16
votes
1answer
12k views

Open-source license to prevent commercial use?

I could really use some help picking the right license for my project. The project is already released on github under the GPLv3 license but I have been made aware that this prevents uses that I want ...
4
votes
1answer
2k views

Can I use a Apache v2 licensed driver for a commercial project without revealing sources of the project?

I am building a project that will be commercialised. One of the library I use is licensed under Apache v2. To my understanding, if I modify the library, I need to give the source of the library with ...
10
votes
3answers
994 views

What are the advantages of making an open source project free?

I was trying to get a program when I found out that you had to pay for it. After some time I noticed that it was also open sourced. This confused me! After a bit more digging I found that I could ...
2
votes
1answer
539 views

Are all GPL Licensed projects free to use for commercial use? [duplicate]

I having a few issues understanding how sites like gpldl.com can call themselves legal. This is basically a site where they purchase themes/plugins from developers such as: WooThemes iThemes Gravity ...
1
vote
1answer
34 views

Incorporating GPL patches into commercial version of our software

If we distribute our software both GPL and under a commercial license, do we have the right to incorporate third party patches into the commercial version of our software?
10
votes
4answers
701 views

Red Hat acquires Ansible - why?

In October 2015, Red Hat acquired Ansible, the developer of the famous configuration management software Ansible, apparently for a price of about $100M. Ansible, the software, AFAIK is licensed fully ...
13
votes
1answer
383 views

Selling a book based on CC BY-SA

My company would like to make a book mostly adapted from CC-BY-SA licenced text. I understand this is legal if we distribute the adapted text under the same licence. But what if we add to the book our ...
8
votes
3answers
242 views

Can a free software (as in free speech) be not free (as in free beer)?

I was a bit puzzled when I read the description of Notepad++: Notepad++ is a free (as in "free speech" and also as in "free beer") source code editor It seems to give room to the possibility that ...
7
votes
2answers
698 views

Can someone re-license an adaptation of my CC BY-NC materials under commercial terms?

In the comments below this answer, it is stated that while there is no ShareAlike clause (that would be CC BY-NC-SA), you would not be allowed to re-license Adapted Materials under commercial terms. ...
7
votes
1answer
123 views

Creative Commons license CC BY-SA doesn't work for commercial content?

I'm puzzled by the "share-alike" clause in Creative Commons license. This license allows free commercial use but "require[s] [] adaptations of the work to be released under the same or similar license ...
6
votes
1answer
599 views

Shipping GPL'd binaries in commercial product

I've read lots of discussion on shipping commercial products that link against GPLv2/3 libraries, and products that include code from GPLv2/3 software. But I haven't been able to satisfactorily answer ...
5
votes
2answers
646 views

Can I sell closed source software which uses some CC BY-NC-SA code?

Can I sell software which uses someone else's code which is licensed under Attribution-NonCommercial-ShareAlike 3.0 Unported? The software is closed source, and aside from the borrowed code, is ...
0
votes
1answer
607 views

Can I sell charge a code that link/use a library released as Attribution-ShareAlike 4.0 International CC BY-SA 4.0?

I wrote a code that use a library release under CC BY-SA 4.0 (Attribution-ShareAlike 4.0 International). As far as I understand, if I cite them and release the source code as well with my code I can ...
6
votes
1answer
144 views

Using GPL resource (with separate installation) with “commercial” product

I'm building a downloadable digital web product for sale. I want to use an open-source third-party library for my product. This third-party library has two licenses available: GPL Commercial I've ...
6
votes
1answer
77 views

How should I approach open sourcing a library from work?

I've developed a small and useful library at work, I have permission from legal department, what are the steps I should take before, during and after open sourcing the project? How would I transform ...
5
votes
2answers
203 views

Can I forbid distributing my open source project for less money than I do?

This question is partially inspired by How is selling FLOSS packages for monetary compensation a viable strategy? After reading that question and some of its answers, I was left wondering if there ...
2
votes
1answer
103 views

How can I get benefits priority out of my open source code? [closed]

I have a project that I want to publish as an open source project, but as the creator I would like to get a head-start in taking advantage of my work for monetary gain. Can I prevent people ...
2
votes
2answers
172 views

Legal to use “research-only” data in an open source product?

Is it okay to use data (for machine learning purposes) that specify that they can only be used for "research-only" purposes (or "non-commercial") in an open source product? If so, is it okay to take ...
1
vote
1answer
524 views

Can I sell my project using GNU GPL v3?

At first, I always developed commercial projects only, so I bad know GNU licenses. Now, I want to make my library available for other developers. And maybe to find co-developers. So, I chosen GNU GPL ...
0
votes
1answer
73 views

Open Source (A)GPL(2|3) but limit resources or business for others without a paid license [duplicate]

I want to release come kind of computation engine as an open source project. For the whole source and usage, I am fine with the content of the GPL but what I want to make sure: There should be a ...
-3
votes
1answer
97 views

Need sellable license-text for “commercial use” of GPL v3 software [closed]

I'm the creator of a software which is licensed under GPL v3. But now I want to sell the software for "commercial use" like Fancybox (http://fancyapps.com/fancybox/3/#license). I'm a real noob in ...