110 Decks - Latest First - Chse one - invert order

  1   Folding Cheat Sheet #9 - List Unfolding - 'unfold' as the Computational Dual of 'fold', and how 'unfold' relates to 'iterate'   
  2   List Unfolding - 'unfold' as the Computational Dual of 'fold', and how 'unfold' relates to 'iterate'   
  3   Drawing Heighway’s Dragon - Part 4 - Interactive and Animated Dragon Creation   
  4   The Nature of Complexity in John Ousterhout’s Philosophy of Software Design   
  5   Drawing Heighway’s Dragon - Part 3 - Simplification Through Separation of Concerns - Rotation Without Matrix Multiplication   
  6   Drawing Heighway’s Dragon - Part 2 - Recursive Function Simplification - From 2^n Recursive Invocations To n Tail-Recursive Invocations Exploiting Self-Similarity   
  7   Drawing Heighway’s Dragon - Part 1 - Recursive Function Rewrite - From Imperative Style in Pascal 64 To Functional Style in Scala 3   
  8   Fibonacci Function Gallery - Part 2   
  9   Fibonacci Function Gallery - Part 1   
  10   The Debt Metaphor - Ward Cunningham in his 2009 YouTube video   
  11   From Subtype Polymorphism To Typeclass-based Ad hoc Polymorphism - An Example   
  12   Folding Cheat Sheet #8 - Folding with monoids   
  13   Function Applicative for Great Good of Leap Year Function   
  14   Folding Cheat Sheet #7 - The three duality theorems of fold   
  15   Folding Cheat Sheet #6 - Left and right folds and tail recursion   
  16   Folding Cheat Sheet #5 - Folding a list right and left using Cons and Nil results in the identity and reverse functions   
  17   Hand Rolled Applicative User Validation Code Kata   
  18   A Sighting of filterA in Typelevel Rite of Passage   
  19   Direct Style Effect Systems - The Print[A] Example - A Comprehension Aid   
  20   Folding Cheat Sheet #4 - For functions that can be defined both as a right fold and as a left fold, one may be more efficient than the other   
  21   Folding Cheat Sheet #3 - The universal property of fold   
  22   Folding Cheat Sheet #2 - Programmatic and mathematical definitions of right fold and left fold   
  23   Folding Cheat Sheet #1 - Folding over recursively defined data structures for natural numbers and lists   
  24   Folding Cheat Sheet Series Titles   
  25   Scala Left Fold Parallelisation - Three Approaches   
  26   Tagless Final Encoding - Algebras and Interpreters and also Programs   
  27   Fusing Transformations of Strict Scala Collections with Views   
  28   A sighting of traverse_ in Practical FP in Scala   
  29   A sighting of traverseFilter and foldMap in Practical FP in Scala   
  30   A sighting of sequence function in Practical FP in Scala   
  31   N-Queens Combinatorial Puzzle meets Cats   
  32   Kleisli composition, flatMap, join, map, unit - implementation and interrelation - V2 updated for Scala 3   
  33   The aggregate function - from sequential and parallel folds to parallel aggregation   
  34   Nat, List and Option Monoids - From scratch - Combining and Folding - An example   
  35   The Sieve of Eratosthenes - Part 2 - Genuine versus Unfaithful Sieve   
  36   Sum and Product Types - The Fruit Salad & Fruit Snack Example   
  37   Algebraic Data Types for Data Oriented Programming - From Haskell and Scala to Java   
  38   The Sieve of Eratosthenes - Part 1   
  39   The Uniform Access Principle   
  40   Computer Graphics in Java and Scala - Part 1b   
  41   The Expression Problem Part 2   
  42   Computer Graphics in Java and Scala - Part 1   
  43   The Expression Problem Part 1   
  44   Side by Side - Scala and Java Adaptations of Martin Fowler’s Javascript Refactoring Example   
  45   Refactoring: A First Example - Martin Fowler’s First Example of Refactoring, Adapted to Java   
  46   Refactoring: A First Example - Martin Fowler’s First Example of Refactoring, Adapted to Scala   
  47   ‘go-to’ general-purpose sequential collections - from Java To Scala   
  48   The Functional Programming Triad of map, filter and fold   
  49   Functional Core and Imperative Shell - Game of Life Example - Haskell and Scala   
  50   N-Queens Combinatorial Problem - Polyglot FP for Fun and Profit – Haskell and Scala - Part 4   
  51   Quicksort - a whistle-stop tour of the algorithm in five languages and four paradigms   
  52   N-Queens Combinatorial Problem - Polyglot FP for Fun and Profit – Haskell and Scala - Part 3   
  53   Left and Right Folds - Comparison of a mathematical definition and a programmatic one   
  54   N-Queens Combinatorial Problem - Polyglot FP for Fun and Profit – Haskell and Scala - Part 2   
  55   N-Queens Combinatorial Problem - Polyglot FP for Fun and Profit – Haskell and Scala - Part 1   
  56   Sierpinski Triangle - Polyglot FP for Fun and Profit - Haskell and Scala   
  57   Function Applicative for Great Good of Palindrome Checker Function   
  58   Scala 3 enum for a terser Option Monad Algebraic Data Type   
  59   Folding Unfolded - Part 5   
  60   The Functional Programming Triad of Folding, Scanning and Iteration - A first example in Scala and Haskell   
  61   Folding Unfolded - Part 4   
  62   Folding Unfolded - Part 3   
  63   Folding Unfolded - Part 2   
  64   Folding Unfolded - Part 1   
  65   Game of Life - Polyglot FP - Haskell and Scala - Part 3   
  66   Game of Life - Polyglot FP - Haskell and Scala - Part 2   
  67   Game of Life - Polyglot FP - Haskell and Scala - Part 1   
  68   Scala 3 by Example - Algebraic Data Types for Domain Driven Design - Part 2   
  69   From Scala Monadic Effects to Unison Algebraic Effects   
  70   Monad Fact #6   
  71   Monad Fact #5   
  72   Monad Fact #4   
  73   Monad Fact #3   
  74   Monad Fact #2   
  75   Monad Fact #1   
  76   The Monad Fact Series   
  77   Scala 3 by Example - Algebraic Data Types for Domain Driven Design - Part 1   
  78   State Monad   
  79   Applicative Functor - Part 3   
  80   Applicative Functor - Part 2   
  81   Functional Effects - Part 2   
  82   Functional Effects - Part 1   
  83   Symmetry in the interrelation of flatMap/foldMap/traverse and flatten/fold/sequence   
  84   Ad hoc Polymorphism using Type Classes and Cats   
  85   Year when lambda functions were introduced in various languages   
  86   Function Composition - forward composition versus backward composition   
  87   Non-strict functions, bottom, and Scala by-name parameters   
  88   Addendum to `Monads do not Compose`   
  89   Monad Transformers - Part 1   
  90   Monads do not Compose   
  91   Functor Composition   
  92   Sequence and Traverse - Part 3   
  93   Sequence and Traverse - Part 2   
  94   Monoids - Part 2 - With examples using Scalaz and Cats   
  95   Monoids - Part 1 - With examples using Scalaz and Cats   
  96   Definitions of Functional Programming   
  97   Sequence and Traverse - Part 1   
  98   Applicative Functor - Part 1   
  99   Writer Monad for logging execution of functions   
  100   Kleisli Composition   
  101   Monad Laws Must Be Checked   
  102   Monad as Functor with pair of Natural Transformations   
  103   Natural Transformations   
  104   Functor Laws   
  105   Compositionality and Category Theory   
  106   Arrive at monads by going from composition of pure functions to composition of effectful functions   
  107   De Morgan's Laws are Monoid Homomorphisms   
  108   Lambda Expressions and Java 8 - Lambda Calculus, Lambda Expressions, Syntactic Sugar, First Class Functions   
  109   The Open-Closed Principle - Part 2 - The Contemporary Version - An Introduction   
  110   The Open-Closed Principle - Part 1 - The Original Version