Noel Rappin Writes Here

It is time to Better Know what is perhaps the Ruby-iest of Ruby things, a feature that didn’t even have an official name for several years, despite being critical to Ruby’s Object-Oriented semantics. (It only just now occurs to me that there was no official name in English, I wonder what the Japanese name for it was…). Yes, it’s the singleton class. Which isn’t really a singleton. Or really a class.