Standardized Ladder of Functional Programming [pdf]
Most useless thing ever created for functional programming anything.<p>It's not even biased towards Haskell; it's biased towards working at Slamdata, where they abuse free monads for everything.<p>When you write Javascript and use first class functions (ideally without side-effects, but who the fuck really cares), <i>that's</i> functional programming.<p>Tired of this elitism.