28 Decks With Associated Github Repository - Latest First - Chse one - invert order

  1 Drawing Heighway’s Dragon - Part 4 - Interactive and Animated Dragon Creation 46 slides

  2 Drawing Heighway’s Dragon - Part 3 - Simplification Through Separation of Concerns - Rotation Without Matrix Multiplication 29 slides

  3 Drawing Heighway’s Dragon - Part 2 - Recursive Function Simplification - From 2^n Recursive Invocations To n Tail-Recursive Invocations Exploiting Self-Similarity 62 slides

  4 Drawing Heighway’s Dragon - Part 1 - Recursive Function Rewrite - From Imperative Style in Pascal 64 To Functional Style in Scala 3 36 slides

  5 From Subtype Polymorphism To Typeclass-based Ad hoc Polymorphism - An Example 25 slides

  6 Function Applicative for Great Good of Leap Year Function 25 slides

  7 Hand Rolled Applicative User Validation Code Kata 6 slides

  8 Scala Left Fold Parallelisation - Three Approaches 44 slides

  9 N-Queens Combinatorial Puzzle meets Cats 386 slides

  10 Kleisli composition, flatMap, join, map, unit - implementation and interrelation - V2 updated for Scala 3 16 slides

  11 Nat, List and Option Monoids - From scratch - Combining and Folding - An example 12 slides

  12 The Sieve of Eratosthenes - Part 2 - Genuine versus Unfaithful Sieve 57 slides

  13 Computer Graphics in Java and Scala - Part 1b 28 slides

  14 Computer Graphics in Java and Scala - Part 1 25 slides

  15 Refactoring: A First Example - Martin Fowler’s First Example of Refactoring, Adapted to Java 95 slides

  16 Refactoring: A First Example - Martin Fowler’s First Example of Refactoring, Adapted to Scala 93 slides

  17 The Functional Programming Triad of map, filter and fold 51 slides

  18 Functional Core and Imperative Shell - Game of Life Example - Haskell and Scala 13 slides

  19 N-Queens Combinatorial Problem - Polyglot FP for Fun and Profit – Haskell and Scala - Part 3 27 slides

  20 N-Queens Combinatorial Problem - Polyglot FP for Fun and Profit – Haskell and Scala - Part 1 34 slides

  21 Sierpinski Triangle - Polyglot FP for Fun and Profit - Haskell and Scala 58 slides

  22 Scala 3 enum for a terser Option Monad Algebraic Data Type 21 slides

  23 The Functional Programming Triad of Folding, Scanning and Iteration - A first example in Scala and Haskell 31 slides

  24 Folding Unfolded - Part 2 46 slides

  25 Folding Unfolded - Part 1 58 slides

  26 Game of Life - Polyglot FP - Haskell and Scala - Part 1 70 slides

  27 From Scala Monadic Effects to Unison Algebraic Effects 44 slides

  28 Applicative Functor - Part 2 44 slides