Every now and then, I notice the phrase "BBB", e.g. in comments.
Perhaps I'd use it myself, but first I'd like to know what it is supposed to mean.
Is it some kind of abbreviation?
Any link?
I had a look at https://en.wikipedia.org/wiki/BBB, but nothing there caught my eye.
Yes, right. This is mentioned in the wikipedia Zope article.
So "BBB" most likely refers to this; it is not intuitively understandable to anyone without this background information, though.