There's this interesting snippet on /r/linux:
-phomesRelease 198 i stats:
in 2 months
by 49 authors
from 7 distros (afaik, by doing author->distro)
It's interesting how systemd-bootchart has evolved since it was merged. Before it was hosted separately it was only developed by Auke Kok. Now after being part of systemd for few months it has had commits from eight or so developers. I think that shows why it makes sense to bundle some of this software together even if it isn't absolutely necessary.
Now I just can't wait for Arch Linux to complete their work on pushing systemd to initframs.