Name of the software: wine-nine-standalone
Project/product Homepage: https://github.com/iXit/wine-nine-standalone
Why we should include this into the repository, i.e. what does it do that the alternatives do not?
Sarnex wine-d3d9-patches don't seem to be updated regularly anymore and wine is now a few version behind. This could eventually be an alternative to these patches.
Is it open source? Yes, LGPL-2.1-or-later
Note: I failed to build this (build fails to find some wine header files because they are in sub-directories?), but it's probably my own stupidity...