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3 votes
2 answers
140 views

CC BY-NC-SA "ShareAlike" (source vs binaries)

If I use and adapt a part from the source code of an open-source (Java) project Licensed under CC BY-NC-SA (3.0) into my project : I know the "ShareAlike" requirement means I'll have to ...
Arale's user avatar
  • 31
4 votes
3 answers
665 views

Can I use documentation licensed under CC BY-SA 4.0 in an application?

There is a very complex API endpoint with a documentation licensed under CC BY-SA 4.0. Due to its complexity, I am considering developing a commercial visual drag & drop editor (single-page web ...
Paya's user avatar
  • 141
4 votes
1 answer
170 views

Copyleft for screenplay that forces film to be free

Consider I wrote a screenplay or book and I want if someone make a film from it, share it with same license that I used (Or another free license that keeps this constraint). Is CC BY-SA okay? Or is ...
hamid k's user avatar
  • 151
3 votes
1 answer
82 views

Appropriate copyleft license for translation files

I'm using a GPL license (with an AppStore exception) for my app and CC BY-SA for the images used in the app, as I know the GPL isn't appropriate for artwork. However, I'm wondering what I should ...
Tin Man's user avatar
  • 349
2 votes
1 answer
377 views

How do Wikipedia licenses, CC-BY-SA and GFDL differ?

Wikipedia licenses most of their text and images under two licenses, CC-BY-SA and GFDL. We can choose either of the licenses while using the work. I know both of them are copyleft licenses and ...
nshunz's user avatar
  • 357
10 votes
2 answers
1k views

Will adding a BY-SA image to a blog post make the entire post BY-SA?

I tried to read the license deed but it was too advanced for me to understand. Consider these 2 situations, I take a CC-BY-SA image and upload it to my blogpost it as is, without any modification. I ...
nshunz's user avatar
  • 357
1 vote
0 answers
51 views

can I use CC BY-SA 3.0 media (pictures) in a software partly licensed under a non-derivative license?

I am working on software that contains graphics I didn't make, that are licensed under CC BY-SA 3.0. Since the software contains other parts I didn't make, I want to put it under two different ...
KGM's user avatar
  • 197
5 votes
3 answers
206 views

How do I stop republication under a different license?

Suppose I am finishing an open source software. I am about to publish it but I just have to choose the license. I want it to be a CC-BY license but I don't want anyone to republish it under ANY other ...
Trevor Clarke's user avatar