I'm going to talk about that which I know very little, but looking at the Perl6 Module Directory, I see a namespace that's already storing up pain. Why are there so many modules in the top level namespace that make no sense for a language that has designs on world domination? I can believe that in the early days of development there's an intoxicating freedom to give your module a snappy name, but didn't we learn these lessons 20 years ago? What happened to Noun::Adjective::Adjective as the guiding principle?

If you're determined to re-invent the wheel, at least try to invent a better one. - Camel Book, 2nd ed. p277. footnote on False Impatience.