I've Got an Apple, I've Got Mappend

• List comprehension
• MonadComprehension
• Vector addition
• Extend
• Comonad
• traverse
• Word vector
• Selective applicative functors
• Next Level mtl with Classy Optics
• makeClassy
• makeClassyPrisms
• Add and Subtract Words like Vectors with Word2Vec
• Word2Vec

He's Doing Machine Teaching

• Sequence to Sequence Learning with Neural Networks
• Richard Socher
• purty
• Prettier
• elm-format
• extend
• foldMap
• Monoid
• Reducers

Hang a Fang

• Technological singularity
• Cruller
• Eierlegende Wollmilchsau
• Semiring
• Tropical Semiring
• Monoid
• Semigroup

// Double pass
rects.map(rect => toCoords(x).add(Inverse(toCoords(rect)))) 
// Single pass
rects.foldMap(rect => Min(toCoords(x).add(Inverse(toCoords(rect))))

• Traversable
• Foldable
• Extend