Hi,
Apparently the "OS Developer" icon in join Fedora page doesn't translate
well into "testing" or "maintaining packages" for many people. There
was
a brief discussion in fedora-devel list starting at
https://www.redhat.com/archives/fedora-devel-list/2008-December/msg02553....
To summarize, maybe "Fedora Developer", "Developer" or
"Developing/
Testing" or individual icons for these that point to the same section
might be better.
Rahul