scala-js/scala-js — pull request #535 by sjrd (2014-04-26 20:51:42+00:00)
Title: [To be discussed] 22 % off packaged and fast-optimized

How? by aggressively compressing the names of classes in signatures and other Scala.js encoded stuff.

I'm not even sure we want this. Readability both improves (because there is less to read) and degrades (because names are a bit more cryptic). But it's definitely worth considering.