Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [gfdl]

Questions about GNU Free Documentation License (GFDL is copylefted)

1
vote
1answer
33 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 ...
2
votes
1answer
52 views

My university is asking to choose between BY-SA and GFDL to release my work

An infographic I designed is to be uploaded to my university website. They have asked me to choose between the BY-SA and GFDL to release my work. I tried looking up the difference but I cannot find ...
4
votes
1answer
64 views

Can I sell Wiktionary data?

I'm wanting to sell Wiktionary word definitions - not the raw page HTML and content, but extract the word definitions and package them in a couple of formats: Documents (e.g. PDF) Powerpoints App ...
3
votes
1answer
55 views

Using Wiktionary data in mobile app

I'm planning a language app for mobile devices using data from Wiktionary. I'm planning on web-scraping the content and compiling it into a database that I'll package with my app. Most Wiktionary ...
3
votes
1answer
36 views

Can an author of a GFDL content allow a publisher to publish a propietary derivative?

I wrote some texts and put then in the Wikisource website, which says that the content is available under both CC-BY-SA 3.0 and GFDL. Suppose a certain publisher wants to create a printed book based ...
1
vote
0answers
56 views

Copy part of GNU FDL-licensed document

I'm writing some documentation for a project of mine. This project depends on a GNU project so I must license it under the GNU GPL. In future, it might be integrated in that GNU project so I'm ...
4
votes
2answers
64 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 ...
8
votes
1answer
53 views

Does the GFDL forbid sending licensed material over a secure connection?

The infamous "DRM clause" of the GFDL reads: You may not use technical measures to obstruct or control the reading or further copying of the copies you make or distribute. From Wikipedia: A ...
5
votes
2answers
73 views

Proprietary Software Leveraging GFDL data?

I am building a website that will allow users to enter preferences for certain things (we'll call them cars), and get suggestions for other "cars" that they may be interested in. Finding similarities ...
11
votes
1answer
182 views

How does re-licensing without the approval of authors work (eg, wikimedia case)?

Wikipedia (and any other Wikimedia product) change to a dual licence since 01/08/2009. As I understand, that implies they redistribute GFDL licensed text in CC-BY-SA without asking every author (wich ...
4
votes
1answer
181 views

GFDL and CC BY-SA compatibility and Use

For Free/Opensource documentation, There are two license widely used. GNU Free Documentation License Creative Commons BY-Share Alike Both say re-distribution must be under same license as GFDL is ...