Summary Chapter 1: What ever are we doing? Introductions A brief encounter Chapter 2: First Class Functions A quick review Why favor first class? Chapter 3: Pure Happiness with Pure Functions Oh to be pure again Side effects may include... 8th grade math The case for purity In Summary Chapter 4: Currying Can't live if livin' is without you More than a pun / Special sauce In Summary Chapter 5: Coding by Composing Functional Husbandry Pointfree Debugging Category Theory In Summary Chapter 6: Example Application Declarative Coding A flickr of functional programming A Principled Refactor In Summary Chapter 7: Hindley-Milner and Me What's your type? Tales from the cryptic Narrowing the possibility Free as in theorem In Summary Chapter 8: Tupperware The Mighty Container My First Functor Schrödinger’s Maybe Pure Error Handling Old McDonald had Effects… Asynchronous Tasks A Spot of Theory In Summary Chapter 9: Monadic Onions Pointy Functor Factory Mixing Metaphors My chain hits my chest Theory In Summary