[EGreg]

I was just thinking about this today. But from the point of view of growinga community around a platform!

Would you want to have one namespace for "official" modules and heavily influence everyone to use them? That's centralization (of governance). But, it's not centralization of a process that requires high availability. So the "drawback" is only that you centralize control and can make certain guarantees to developers on your platform.

When you're starting an ecosystem, you can choose a "main namespace" as yum, npm etc. does or you can choose the more "egalitarian" convention of "Vendor/product" as github and Composer do. I think, in the end, the latter leads to a lot more proliferation of crap, and as the articls said, multiple versions of everything existing side-by-side.

I have to deal with these issues when designing our company's platform (http://qbix.com/platform) and I think that having a central namespace is good. The platform installer etc. will make it super easy to download and install the "official" plugins. You can distribute your own "custom" plugins but the preferred way to contribute to the community would be to check what's already there first and respect that. If you REALLY want to make an alternative to something, make it good enough that the community's admins protecting the namespace will allow it into the namespace. Otherwise, promote it yourself, or fork the whole platform.