| ▲ | jcul 8 hours ago | ||||||||||||||||||||||||||||||||||||||||||||||
This article is talking about a book though, not software. "Sam Williams and Richard Stallman's Free as in freedom: Richard Stallman's crusade for free software" "GNU Free Documentation License (GNU FDL). This is a free license allowing use of the work for any purpose without payment." I'm not familiar with this license or how it compares to their software licenses, but it sounds closer to a public domain license. | |||||||||||||||||||||||||||||||||||||||||||||||
| ▲ | kennywinker 8 hours ago | parent | next [-] | ||||||||||||||||||||||||||||||||||||||||||||||
It sounds that way a bit from the one sentence. But that’s not the case at all. > 4. MODIFICATIONS > You may copy and distribute a Modified Version of the Document under the conditions of sections 2 and 3 above, provided that you release the Modified Version under precisely this License, with the Modified Version filling the role of the Document, thus licensing distribution and modification of the Modified Version to whoever possesses a copy of it. In addition, you must do these things in the Modified Version: Etc etc. In short, it is a copyleft license. You must also license derivative works under this license. Just fyi, the gnu fdl is (unsurprisingly) available for free online - so if you want to know what it says, you can read it! | |||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||
| ▲ | karel-3d 8 hours ago | parent | prev [-] | ||||||||||||||||||||||||||||||||||||||||||||||
FDL is famously annoying. wikipedia used to be under FDL and they lobbied FSF to allow an escape hatch to Commons for a few months, because FDL was so annoying. | |||||||||||||||||||||||||||||||||||||||||||||||