[[:en:Category:If Templates]] [[:en:Category:Boolean Templates]]
Check out some of the code in them, too, but make sure you haven't eaten first.
The perpetrators of this l33tn3ss are trying to gut [[:en:WP:AUM]] by consensus, because everyone knows database performance and computer science in general can be determined by voting. Or maybe it can't.
What would the Stupid Mediawiki Tricks in these things do to the database and the cache structure? If it's as bad as I suspect it would, could some of you please stop by [[:en:WT:AFD]] and describe reality to them?
- d.