I haven’t considered it seriously, no. I don’t think GitHub is very good for AppleScript stuff because it’s compiled, and I don’t think most scripters are familiar with it.
Regarding “not very good because compiled”, I don’t think there are good reasons to not use text (.applescript) for sharing code on such sites. Developers do a checkout, open in their AS editor of choice, develop, test, and when they commit, the commit the text, and not the compiled version.
There is plenty of applescript code on Github and equivalents. Good quality code hosted in such places would have a non-trivial impact.
I was only half misunderstanding. What I am not understanding is if you can build the thing on your side supposedly from non compiled code, how is it a problem to host that non compiled code and let others build all the elements required to run it?