There is a variation of this which is allowed, namely "Hidden Features of..."
http://meta.stackoverflow.com/questions/56669/should-hidden-features-of-x-be-removed-closed-locked
The difference as I see it, is these aren't just mindless lists of stuff, but pro-tips where experts share specific details about how they do things.
A simple "what is available" or "let's list all things of type X" does not fit this criteria at all.