Magic Read Along

It Might Just Turn Into Vodka

Brian Lonsdorf & Hardy Jones

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• Magic Read Along - Behind the Scenes
• Never Write Another HoC
• React
• Adjunction
• Representable
• Functor
• Free Functor
• Forgetful Functor
• Galois Connection
• Isomorphism
• Scale by the Bay
• VIZIO to Pay $2.2 Million
• Amazon Dash Butttons
• Undertale

Magnesium P.I.

Brian Lonsdorf & Hardy Jones

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• The Defiant Ones
• Our Patreon
• Myth of the flat Earth
• Moore machine
• Mealy machine
• POODR
• 99 Bottles of OOP
• truffled-purescript
• Eta
• PureScript alternate backends
• Purescript-to-Python
• PyreScript
• psc-lua
• pure11
• pure14
• purescript-native
• purerl
• thran
• Processes
• HTTP/2
• HTTP/2 Server Push

It's the Magic Part of the Read Along

Brian Lonsdorf & Hardy Jones

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• purerl
• Patreon
• Pony
• Reference Capability Guarantees
• Substructural type system
• Linear type system
• LFE
• Hitchhiker's Tour of the BEAM
• purescript-refs
• purescript-st
• ETS
• purescript-avar
• Clowns to the Left of me, Jokers to the Right
• Coproduct

I Guess the Ground Has Been Fixed

Brian Lonsdorf & Hardy Jones

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• Snapshot Testing
• Jest
• Monoid
• Denotational Semantics
• Equational Reasoning
• Operational
• Free Monad
• A Categorical View of Computational Effects - Dr. Emily Riehl
• Conventional Changelog
• Incremental tweet
• Zipper
• `choose` Your Own Derivative - Kenneth Foner
• Delimited continuations in operating systems
• instant-vrt
• Types All The Way Down - Kris Jenkins
• Servant

What Are You Doing, Dog?

Brian Lonsdorf & Hardy Jones

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• Magic Read Along is creating a Podcast
• Switch from Eff to IO
• purescript-st
• purescript-exceptions
• purescript-run
• purescript-run-console-experiment
• recursion schemes
• Hutton's razor
• Flow
• TypeScript
• create-react-app
• Medium
• Disqus
• Slate
• Automatic differentiation
• A variant on UIs I'd like to try - Phil Freeman
• Zipper
• Zippers Using Representable And Cofree
• Making Impossible States Impossible - Richard Feldman

Lasagna in the Microwave

Brian Lonsdorf & Hardy Jones

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• Our Patreon
• Rosetta Code
• Project Euler
• exercism.io
• Neo4j
• Cypher
• Writing Marble Tests
• needle
• Poochie
• Visual Studio Code
• Pony

Cofree Your Cofree

Brian Lonsdorf & Hardy Jones

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• Socks and Gloves - Road Work
• loop/recur
• The Social Network
• Logan Lucky
• Dependent type
• Standardized Ladder of Functional Programming
• Store
• Lenses from Scratch
• Free
• free-graphs
• elm-format
• Design Patterns
• Interpreter pattern

Sweet Baby Rao's

Brian Lonsdorf & Hardy Jones

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• Sweet Baby Ray's
• Talkboy
• Yak Bak
• React
• Heyting Algebra
• Moore Machine
• Moore for Less
• clojure.spec
• Comonad
• Functor
• Trie
• Mealy Machine
• Adjunction
• morphism-zoo
• Unifying Structured Recursion Schemes - Ralf Hinze, Nicolas Wu, and Jeremy Gibbons
• Prettyprint
• A prettier printer - Philip Wadler
• Prettier
• elm-format
• Pony

Type Class Tom-Foolery

Brian Lonsdorf & Hardy Jones

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• Group Theory
• Cayley's Theorem
• Yoneda lemma
• Natural Transformation
• Patreon
• Corepresentable
• Any Applicative Is Num
• Accept values with varying number of arguments
• Heyting Algebra
• PureScript instance
• React Native
• Recursion Schemes
• purescript-matryoshka
• Type-Directed Search
• Hole-driven Haskell

We launched a Patreon! If you like what we're doing, consider supporting the show. https://www.patreon.com/magicreadalong

The Hello World of State Machines

Brian Lonsdorf & Hardy Jones

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• Patreon
• A composable pattern for pure state machines with effects
• Moore machine
• The Elm Architecture
• Reducers
• purescript-halogen
• Comonads as Spaces
• Finite-state machine