I like it but:
What is machinery? Can't say I'm aware of it. Should it be such a high level list?
http://machinery-project.org. It's for system administrator of data centers. It's pretty cool and its progressing quickly. I think the list is extensive enough. I left out a few things ;-)
Is opensuse upstream for kiwi? I had no idea.
I don't believe so, but someone correct me if I'm wrong.
I assume susestudio isn't FOSS. Is it worth a mention any way, possibly in a separate sentence? I use a susestudio generated appliance routinely. The appliance itself is FOSS.
It's SUSE's so I wouldn't include it in an openSUSE description.