I have a policy to effectively never link to YouTube videos. Reflection is one of the most powerful concepts in Computer Science. In the 1980s, one company, Symbolics took the concept to the logical extreme. By representing EVERYTHING as objects; they created the most powerful (and inadvertently) least private operating system ever created! I ranked them all, and in the end I’ll show you how I dragged C++ up a tier with my brand new runtime reflection library, CallMeMaybe!