My Code Helper
JavaScript
Python
Java
C#
C++
Ruby
Swift
Kotlin
TypeScript
Go
Rust
PHP
C
Objective-C
Dart
Scala
Perl
Lua
Haskell
R
MATLAB
VBA
F#
Groovy
Clojure
Elixir
Julia
CoffeeScript
Crystal
COBOL
Fortran
Ada
PL/SQL
T-SQL
Assembly
Shell Scripting
PowerShell
Bash
Racket
Scheme
Prolog
Erlang
Lisp
APL
Haxe
Pascal
Ada
Logo
Tcl
D
Nim
Io
ABAP
Scheme
FORTRAN
APL
COBOL
ALGOL
BASIC
PL/I
Lisp
Cobol
Forth
Ada
C
C++
Java
Python
JavaScript
Ruby
PHP
Swift
Kotlin
Go
Rust
Perl
Scala
Haskell
R
MATLAB
VBA
Objective-C
Dart
Lua
Elixir
Julia
CoffeeScript
Crystal
Groovy
Clojure
TypeScript
PowerShell
Shell Scripting
Functor is for (a -> b) -&g...
haskell
category-theory
category-abstractions
Read More
How is `arr fst` a natural tra...
haskell
functor
category-theory
arrow-abstraction
Read More
Why do Static Arrows generalis...
haskell
applicative
category-theory
arrow-abstraction
Read More
Why is ArrowApply an only opti...
haskell
monads
category-theory
arrow-abstraction
Read More
Why does mutual yielding make ...
haskell
monads
applicative
category-theory
arrow-abstraction
Read More
Arrowizing the Store comonad...
haskell
category-theory
arrow-abstraction
comonad
Read More
What's the relationship be...
haskell
functor
category-theory
arrow-abstraction
profunctor
Read More
Is (\f -> fmap f id) always...
haskell
functor
category-theory
arrow-abstraction
category-abstractions
Read More
Control.Category, what does &g...
haskell
category-theory
function-composition
arrow-abstraction
category-abstractions
Read More
Arrow without arr...
haskell
category-theory
arrow-abstraction
Read More
Arrows are exactly equivalent ...
haskell
applicative
category-theory
arrow-abstraction
Read More
Difference between initial and...
haskell
functional-programming
category-theory
Read More
A monad is just a monoid in th...
haskell
monads
category-theory
monoids
Read More
Is there a non-identity monad ...
haskell
monads
category-theory
Read More
How to define free monads and ...
haskell
monads
category-theory
lean
comonad
Read More
How can I implement a Functor ...
rust
category-theory
Read More
Don't understand notation ...
haskell
category-theory
monoids
Read More
Is this property of a functor ...
haskell
functional-programming
monads
functor
category-theory
Read More
Products and coproducts in pos...
product
category-theory
poset
Read More
Bifunctors in Haskell vs in ca...
haskell
category-theory
bifunctor
Read More
Forgetting Cofree annotations ...
haskell
functional-programming
category-theory
recursion-schemes
catamorphism
Read More
What are free monads?...
haskell
monads
category-theory
free-monad
Read More
cats effect evaluates only the...
scala
functional-programming
scala-cats
category-theory
cats-effect
Read More
Is Last a free monoid?...
haskell
functor
category-theory
monoids
Read More
Why are monad transformers dif...
haskell
monads
monad-transformers
category-theory
Read More
Deriving a monad from a cofree...
haskell
category-theory
comonad
Read More
How do I prove two application...
agda
category-theory
cubical-type-theory
Read More
Can one simplify the Codensity...
haskell
monads
dependent-type
continuations
category-theory
Read More
In Scala cats-laws, why is the...
scala
functor
scala-cats
category-theory
Read More
Why doesn't Haskell's ...
haskell
category-theory
Read More