Hi,
It appears that since April, 2015, Facebook updated their open source
patent grant.
https://code.facebook.com/posts/1639473982937255/updating-our-open-source...
Some companies like Google decided to ban Facebook software from their
toolbox since.
https://news.ycombinator.com/item?id=9271331
The actual conditions added to all Facebook projects:
https://github.com/facebook/osquery/blob/master/PATENTS
Potentially, it could mean that no Facebook open source projects can
be shipped in Fedora including high-profile projects like
React.Native.
The worse being that such javascript library are often bundled without
notice ...
Regards;
H;