[Kotlin](https://github.com/JetBrains/kotlin)

• **Arrow** - Functional programming library, which adds patterns, type classes and more

[C#](https://github.com/dotnet/roslyn)

• **functional.net** - Library of functions and list extensions for C#
• **csharp-probability-monad** - A probabilistic programming framework for C#
• **Ramda.NET** - Practical functional C# port from Ramda.js

[Swift](https://developer.apple.com/swift)

• **Dollar.swift** - A functional tool-belt for Swift Language similar to Lo-Dash or Underscore.js in Javascript
• **Swift for Windows** - is a free, open source tool that provide runtime environment for swift programming language to compile and run on Windows OS with graphical interface
• **Dollar.swift** - A functional tool-belt for Swift Language similar to Lo-Dash or Underscore.js in Javascript
• **Swiftz** - Functional programming in Swift
• **LlamaKit** - Collection of must-have functional Swift tools
• **Swiftx** - Functional data types and functions for any project
• **Concurrent** - Functional Concurrency Primitives
• **Prelude** - Swift µframework of simple functional programming tools
• **Swiftx** - Functional data types and functions for any project
• **Concurrent** - Functional Concurrency Primitives
• **SINQ** - LINQ for Swift - Swift Integrated Query
• **Argo** - Functional JSON parsing library for Swift
• **Interstellar** - Simple and lightweight Functional Reactive Coding in Swift for the rest of us
• **Funky** - Functional programming tools and experiments in Swift
• **Functional** - A functional programming framework for Swift
• **Funky** - Functional programming tools and experiments in Swift
• **Prelude** - Swift µframework of simple functional programming tools

[Python](https://www.python.org/)

• **f** - Functional stuff for Python
• **Coconut** - Simple, elegant, Pythonic functional programming
• **pyMonet** - High abstract library for functional programming. Contains algebraic data structures known from Haskell or Scala
• **Coconut** - Simple, elegant, Pythonic functional programming

[Julia](https://github.com/JuliaLang/julia)

• **FunctionalCollections.jl** - Functional and persistent data structures for Julia

[Go](https://github.com/golang/go)

• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **go-linq** - .NET LINQ-like query methods for Go
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem
• **The Oden Programming Language** - Oden is an experimental, statically typed, functional programming language, built for the Go ecosystem

[Haskell](https://www.haskell.org)

• **futhark** - A data-parallel functional programming language
• **reflex** - Practical Functional Reactive Programming
• **ghcvm** - A Haskell to JVM compiler that supports GHC Haskell
• **ghcvm** - A Haskell to JVM compiler that supports GHC Haskell
• **ivorylang** - is an eDSL for safe systems programming. You can think of Ivory as a safer C, embedded in Haskell
• **ivorylang** - is an eDSL for safe systems programming. You can think of Ivory as a safer C, embedded in Haskell
• **ivorylang** - is an eDSL for safe systems programming. You can think of Ivory as a safer C, embedded in Haskell

[PHP](https://github.com/php/php-src)

• **pramda** - Practical Functional Programming in PHP
• **prelude** - Functional library for PHP

[Rust](https://github.com/rust-lang/rust)

• **elmesque** - An attempt at porting Elm's incredibly useful, purely functional std graphics modules

[Erlang](https://www.erlang.org)

• **lfe** - Lisp Flavoured Erlang (LFE)

[OCaml](https://ocaml.org/)

• **bucklescript** - A backend for the OCaml compiler which emits JavaScript
• **bucklescript** - A backend for the OCaml compiler which emits JavaScript

[Javascript](https://developer.mozilla.org/en-US/docs/Web/JavaScript)

• **Lodash** - A JavaScript utility library delivering consistency, modularity, performance, & extras
• **Ramda** - A practical functional library for Javascript programmers
• **functional.js** - The functional JavaScript library
• **folktalejs** - Robust, Scalable, DRY. Folktale is a suite of libraries for generic functional programming in JavaScript that allows you to write elegant modular applications with fewer bugs, and more reuse
• **fn.js** - A JavaScript library built to encourage a functional programming style & strategy
• **bilby.js** - is a serious functional programming library
• **lazy.js** - is a functional utility library for JavaScript, similar to Underscore and Lo-Dash, but with an underlying engine that supports many more use cases than those libraries, while offering comparable or superior performance in most scenarios
• **monet.js** - Monadic types library for JavaScript
• **sanctuary** - Refuge from unsafe JavaScript
• **ftoer** - A pragmatic library facilitating functional programming in javascript
• **daggy** - Library for creating tagged constructors
• **linq.ts** - LinQ for TypeScript
• **Fluture** - A complete Fantasy Land compatible Future library
• **static-land** - Specification for common algebraic types in JavaScript based on Fantasy Land
• **cali** - A JavaScript utility library with a functional programming flavor
• **TsMonad** - Little monad library designed for TypeScript
• **QIO** - Purely functional effect management library for Typescript.
• **QIO** - Purely functional effect management library for Typescript.

[Livescript](https://github.com/gkz/LiveScript)

• **prelude.ls** - is a functionally oriented utility library
• **monolith-ls** - Experimental fork of `prelude-ls`, gives a more functional feel to prelude.
• **prelude.ls** - is a functionally oriented utility library

[Java](http://www.oracle.com/technetwork/java/index.html)

• **TotallyLazy** - A complete functional environment for Java

[Scala](https://github.com/scala/scala)

• **macroid** - A modular functional UI language for Android

[Racket](https://racket-lang.org/)

• Lean - Lean is a functional programming language that makes it easy to write correct and maintainable code.
• Pyret - A programming language designed to serve as an outstanding choice for programming education while exploring the confluence of scripting and functional programming
• Ela - A dynamic functional language
• Eta - A powerful language for building scalable systems on the JVM
• Ditto - A super kawaii dependently typed language for you!
• Idris - A general purpose pure functional programming language with dependent types
• Agda - A dependently typed functional programming language
• Coq - A formal proof management system. It provides a formal language to write mathematical definitions, executable algorithms and theorems together with an environment for semi-interactive development of machine-checked proofs
• Lean - Lean is a functional programming language that makes it easy to write correct and maintainable code.
• Pyret - A programming language designed to serve as an outstanding choice for programming education while exploring the confluence of scripting and functional programming
• Ela - A dynamic functional language
• Eta - A powerful language for building scalable systems on the JVM
• Ditto - A super kawaii dependently typed language for you!
• F* - (pronounced F star) An ML-like functional programming language aimed at program verification
• Idris - A general purpose pure functional programming language with dependent types

• Fold
• Functional programming on frontend with React & ClojureScript
• Practical Functional Javascript with Ramda
• Streaming Logs with Transducers and Ramda
• The power of Immutability and React
• Tacit Ramda
• Composing Functions in JavaScript
• Partial Application in JavaScript
• Forcing Function Arity in JavaScript
• Wrapping JavaScript Functions
• Partial Application in JavaScript
• Functional JavaScript
• Compiling to lambda-calculus: Turtles all the way down
• Point-free programming style in F#
• Lazy, composable, and modular JavaScript
• Partially Applied Functions In JavaScript
• Neural Networks, Types, and Functional Programming
• Currying in JavaScript
• Why Curry Helps
• Factorial and Fibonacci in Kotlin
• Functional programming with Javascript
• Thinking in Ramda - Blog series
• Part 1: An Intro to Functional Programming Concepts in JavaScript
• Part 2: An Intro to Functional Programming Concepts in JavaScript
• Part 3: An Intro to Functional Programming Concepts in JavaScript
• Dipping into wu.js: autoCurry
• Haskell in ES6: Part 1
• Haskell in ES6: Part 2
• Haskell in ES6: Project Euler 1-5
• Don’t Be Scared Of Functional Programming
• Short cut fusion
• My favorite functional adaptors
• Functional pipeline
• Partial argument binding with heroin
• Too much curry
• Lodash to Ramda example
• Functional JavaScript interview question
• Configurable function pattern
• Combine promises with Maybe functors
• Test if a function is pure
• Functor + Applicative = Applier
• Point-free programming is not pointless
• Immutable JavaScript example
• Separate work from control flow using functional programming
• OO vs FP console log example
• Essence of functional programming
• Adapted point-free callbacks
• Counting predicates
• Run N promises in parallel
• Too much point-free
• Factorial using promises
• Reduce reigns supreme
• Binding vs partial application
• Passing multiple arguments in promises
• What is the difference between streams and functional reactive programming?
• Remove boilerplate from promise chains
• Use JavaScript functor today
• Heavy lifting
• Deep picking
• Partial application for options object
• Unapply attack
• Return a promise for cleaner API
• Imperative to compose example
• Variable assignment shortcut
• Favoring Curry
• The Philosophy of Ramda
• Ranging Near and Far
• Iffy Literals
• Why Ramda?
• Say "Hello" to Lo-Dash
• Functional JavaScript using Lo-Dash, an underscore.js alternative
• Currying in JavaScript
• Recursion in JavaScript
• ECMAScript 6 and Array Comprehension
• Implicit Function Chaining in Lodash
• Lodash and ECMAScript 2015
• Applicative Programming In JavaScript With lodash.js
• Better Support for Functional Programming in Angular 2
• 16 Months of Functional Programming
• Functional UI and Components as Higher Order Functions
• Functional programming with Ramda
• A practical introduction to functional programming
• Functional programming in R language
• Category Theory in JavaScript
• Understanding Continuations
• Tasks, microtasks, queues and schedules
• Polyfilling generators
• Fixed-point combinators in JavaScript: Memoizing recursive functions
• Asynchronous programming and continuation-passing style in JavaScript
• By example: Continuation-passing style in JavaScript
• The Y Combinator (Slight Return)
• Leaking Space - Eliminating memory hogs
• Breaking down FRP
• What are some limitations/disadvantages of functional programming?
• Fun with promises in JavaScript
• Getting clever with lambda calculus
• Servant, Type Families, and Type-level Everything A look at advanced GHC features used in Servant
• Haskell-Style Fibonacci in Python
• Polyglot Twitter Bot, Part 1: Node.js
• Polyglot Twitter Bot, Part 2: Node.js + AWS Lambda
• Polyglot Twitter Bot, Part 3: Python 2.7 + AWS Lambda
• Functional programming with Ramda.js
• The Little Idea of Functional Programming
• What is a functor?
• What Is Functional Programming?
• Which Programming Languages Are Functional?
• An Introduction to Functional Programming in JavaScript
• Input and Output
• Function Application and Definition
• Types & Kinds
• Effectful Haskell: Reader, Transformers, Typeclasses
• asynquence: More Than Just Promises (Part 2)
• Going Async With ES6 Generators
• Getting Concurrent With ES6 Generators
• Currying versus partial application (with JavaScript code)
• Flatmap explained
• Applicatives are generalized functors
• Introduction to Category Theory in Scala
• Understanding Transducers
• Understanding Transducers in JavaScript
• Visualizing Concurrency in Go
• Lazy Iterables in JavaScript
• Difference between a Promise and a Task
• Switching from immutable.js to seamless-immutable
• A Gentle Introduction to Functional JavaScript: Part 1
• A Gentle Introduction to Functional JavaScript: Part 2
• A Gentle Introduction to Functional JavaScript: Part 3
• A Gentle Introduction to Functional JavaScript: Part 4
• From mathematics to map-reduce
• Continuations
• Elmish: Functional Programming in Javascript
• Functional Programming for JavaScript People
• Coroutine Event Loops in Javascript
• How Do I Learn Functional Programming In Javascript? - Linkpost
• Debugging Functional
• Why Functional Programming Matters
• Why using `_.chain` is a mistake
• More points for lazy evaluation
• Trampolines in JavaScript
• Where combinator names come from
• Category Theory for Promises/A+
• Everything Reduced: Transducers in Javascript
• Javascript Transducers 2: Stateful & Gateful
• Creating an ES6ish Compose in Javascript
• More Functional Javascript: Reducing Promises, Ramda.js, & Arrow functions again
• Functional Programming is for Dummies
• Functional Programming Principles in Scala
• Introduction to Immutable.js and Functional Programming Concepts
• Functional Programming in JavaScript - The Functional Paradigm in a Familiar Language
• Using Lodash as a Collection of Micro-Libraries
• See How Easily You Can Create a Promise
• Achieving point-free JavaScript with R.converge / _.over
• Introduction to Functional JavaScript
• Functions
• Higher Order Functions
• Recursion
• 3. More Functional Swift
• 2. Functional Swift
• Swift closures and functions
• Debouncing and Throttling Explained Through Examples
• How do Promises Work?
• Javascript generators and functional reactive programming
• No promises: asynchronous JavaScript with only generators
• Functional Mixins in ECMAScript 2015
• CSP and transducers in JavaScript
• ES6 generators in depth
• The allure of Scala.js
• 6 Reasons Why You Should Write Functional Code
• The Perfect API
• (Basic) Lazy Evaluation and Memoization in JavaScript
• Divide and Conquer with Algebraic Structures
• Async and await
• Applicative functors: definition and syntax
• Proofs of functor laws in Haskell
• The functor design pattern
• A 𝝺-CALCULUS INTERPRETER - in less than 200 lines of JavaScript
• Tree traversal in CoffeeScript
• Monoidal Contravariant Functors are actually useful!
• Infinite collections with ES6 generators
• Improving your functional CoffeeScript and JavaScript
• Comparing Javascript generators vs Clojurescript lazy-seq by solving a Fibonnaci problem
• Grasping Haskell: functors, applicatives and monads (part 1)
• Grasping Haskell: functors, applicatives and monads (part 2)
• Functor, Foldable, and Traversable Over Binary Tree
• Functional Components with React stateless functions and Ramda
• Support for deriving Functor, Foldable, and Traversable instances
• Fold (higher-order function)
• Making a Haskell (Scotty) web app and putting it on Heroku
• Promises + FP = Beautiful Streams
• Composability: from Callbacks to Categories in ES6
• Understanding F-Algebras
• Smarter validation
• The Algebra of Algebraic Data Types, Part 1
• The Algebra of Algebraic Data Types, Part 2
• The Algebra of Algebraic Data Types, Part 3
• Async in Purescript is fun and easy
• Design Patterns in Haskell
• So You Want to be a Functional Programmer Series by Charles Scalfani
• Haskell Progressive Example - An OpenGL 3D extension of the Mandelbrot set
• Folds and Infinite Lists
• list-transformer - A beginner-friendly ListT
• Sharing, Space Leaks, and Conduit and friends
• Functors are Containers
• Tuples in JavaScript
• Making juice with reduce/foldl
• Getting audio from Youtube channels in the easiest way possible using Haskell
• From Callback to Future -> Functor -> Monad
• Slaying a UI Antipattern in Fantasyland
• Form Validation As A Higher Order Component Pt.1
• Form Validation As A Higher Order Component Pt.2
• Using JavaScript to Learn Haskell
• FFI with Haskell and Rust
• A Taste of Haskell
• BEAUTIFUL FOLDS IN SCALA
• Functional Programming In JS — With Practical Examples (Part 1)
• Immutable.js: The True Joy of JavaScript
• Mutual Recursion in Final Encoding
• Semigroups
• Using F# on both the frontend and the backend
• Stack safe Function composition
• The versatility of Array methods
• Functional Programming in JavaScript
• Abstracting Computations with Type Classes
• Functional Programming should be your #1 priority for 2015 — OOP cannot save us from the Cloud Monster anymore.
• Swift Guide to Map Filter Reduce
• Tuples in JavaScript
• Abstracting Computations with Type Classes
• Functional Programming should be your #1 priority for 2015 — OOP cannot save us from the Cloud Monster anymore.
• Swift closures and functions
• Partial Application in JavaScript
• How Do I Learn Functional Programming In Javascript? - Linkpost
• How to Speed Up Lo-Dash ×100? Introducing Lazy Evaluation
• Элементы функциональных языков
• asynquence: The Promises You Don’t Know Yet (Part 1)
• Foldable and Traversable
• Functional programming with Javascript
• Immutable.js: The True Joy of JavaScript
• The Philosophy of Ramda
• Ranging Near and Far

[Lenses]()

• Lenses In Pictures
• Lenses and Virtual DOM Support Open Closed
• JavaScript through the Lenses of Functional Programming
• How functional programming lenses work
• Basic Lensing
• Lenses with Immutable.js
• lens over tea #1: lenses 101, traversals 101, and some implementation details
• Functional Lenses, How Do They Work
• An Introduction Into Lenses In JavaScript Functional Getter/Setter
• Pointwise Lenses
• Haskell Lenses Notes
• Isomorphism lenses
• An Intro to Lens With No Theory
• Lens you an applicative for great haskell?
• I got lenses in my Functors
• A Little Lens Starter Tutorial
• Introduction to optics: lenses and prisms
• Lens Tutorial - Introduction (part 1)
• Lens Tutorial - Stab & Traversal (Part 2)
• Использование линз на реальных примерах
• Линзы: Real World

[Monads](https://en.wikipedia.org/wiki/Monad_(functional_programming))

• Monads: Your App as a Function, Part 1
• Monads: Your App as a Function, Part 2
• The Marvels of Monads
• A Fistful of Monads
• Category Theory via C# (22) More Monad: Continuation Monad
• The Mother of all Monads
• Understanding Monads With JavaScript
• Promises are the monad of asynchronous programming
• A Monad in Practicality: First-Class Failures
• A Monad in Practicality: Controlling Time
• Monads in JavaScript
• Mindfuck: The Reverse State Monad
• Comonads, Monoids and Trees
• The Delimited Continuation Monad in Javascript
• Free Monads Are Simple
• Effectful Haskell: IO, Monads, Functors
• Functors, Applicative Functors, and Monads aren't that scary
• Functors, Monads, Applicatives – can be so simple
• Practical Intro to Monads in JavaScript
• The Indexed State Monad in Haskell, Scala, and C#
• Who in Their Right Mind Would Use Monads in Clojure?
• Monads in C++
• Monads in plain JavaScript
• Practical Intro to Monads in JavaScript: Either
• Practical Intro to Monads in JavaScript: Validation
• Practical Intro to Monads in JavaScript
• Monads, promises, arrays in Javascript
• Monad syntax for JavaScript
• Translation from Haskell to JavaScript of selected portions of the best introduction to monads I’ve ever read
• Monads
• Monads - function composition on steroids
• Rx for Haskell - My First Monad
• Monads for Dummies
• Week 3 - Introduction to Monads in JavaScript
• Аналоги монад Haskell
• Functors, Applicatives, and Monads in Plain English
• what does “lifting” mean?
• Free and Freer Monads: Putting Monads Back into Closet
• Akh - Monad Transformers for Javascript
• Decision Trees Are Free Monads Over the Reader Functor
• Собираемся с духом и перестаем бояться монад
• Ru/IO Inside
• Foldable.mapM_, Maybe, and recursive functions
• Of Algebirds, Monoids, Monads, and Other Bestiary for Large-Scale Data Analytics
• Comonads as Spaces
• MonadFix
• Monads - Array, Promise and Maybe monads. Plus Docker is a functor
• The Marvellously Mysterious JavaScript Maybe Monad
• The midnight Monad, a journey to enlightenment
• Monads in Haskell: ((->) r)
• Monoids, Functors, Applicatives, and Monads: 10 Main Ideas
• Kleisli Functors
• The Dead Simple, No Chit Chat, Zero-Analogy Haskell Monad Tutorial
• Monads Demystified
• Understanding Monads
• Functors, Applicatives, And Monads In Pictures
• Monads as Practical Functionality Providers
• Monads as Practical Functionality Providers
• Category Theory via C# (22) More Monad: Continuation Monad
• Let’s Make a Monad
• Let’s Put jQuery in a Monad
• A Gentle Intro to Monads … Maybe?
• Монады в Javascript
• Утилиты работы с монадами

[Elm](http://elm-lang.org)

• Developing Games In Elm - Signals
• Signals in Elm
• Elm by Example: Soup to Nuts - Part 1
• An Opening Example of Elm: building HTML by parsing parameters
• Real World Elm - Part 2 - Form Validation
• Real World Elm - Part 1
• Deconstructing Your First Elm App
• Introduction to FRP in Elm
• Tasks and Effects in Elm
• Elm Native UI: Writing a React Native app in Elm
• Building a Live-Validated Signup Form in Elm
• Data Structures in Elm
• Walkthrough: Introducing Elm to a JS Web App
• Static site generation in Elm
• Архитектура приложения в Elm
• Начало проекта на Elm
• Optimistic UI and Reactive Programming with Elm
• Understanding Signal.forwardTo
• Learning FP the hard way: Experiences on the Elm language
• Architecture in Elm
• Switching from imperative to functional programming with games in Elm
• How Elm made our work better
• Elm for the Frontend, Right Now
• Introduction to ML in Elm
• Making a scroll table with Elm
• A simple introduction to using Elm ports
• How I wrote a hybrid Elm/Javascript Node.js application
• Getting Started with Elm
• Understanding Elm: Signals, Mailboxes, Addresses, and Actions
• Using Mailboxes in Elm
• Learn X in Y minutes - Where X=Elm
• A Concise Introduction to Elm
• Structured TodoMVC example with Elm
• 10 reasons why you should give Elm a try
• Why Elm is Going to Change the World
• Building A React/Redux/Elm Bridge
• Elm for the Frontend, Right Now (Updated for Elm 0.18)
• Learn X in Y minutes - Where X=Elm

[Purescript](http://www.purescript.org)

• Frontend Functional Programming with PureScript and Elm
• Writing PureScript Bindings for a jQuery Plugin
• PureScript on Android
• Rendering a Tic-Tac-Toe board with purescript-react
• Playing Tic-Tac-Toe using purescript-signal
• Fighting node callback hell with PureScript
• Approximating PI With PureScript
• Learn X in Y minutes - Where X=purescript
• PureScript for the Haskeller Where to get started in PureScript for the Haskell programmer
• Polyglot Twitter Bot, Part 4: PureScript
• WebApps with PureScript and RactiveJS
• Managing Application State with PureScript & Redux
• PureScript with Leaflet Experiments
• Purescript will make you purr like a kitten
• PureScript + React + Electron
• Getting started in PureScript (Part 1)
• Getting Started with Purescript for Web Development
• PureScript for Front End Developers
• A Real-World PureScript FE Build Setup
• Making a simple node program with Purescript
• Parsing complex foreign objects in PureScript
• Writing a simple Telegram chat bot in Purescript
• Making a Weather Telegram bot in Purescript
• Row span with PureScript pux and JavaScript redux
• Make the Leap from JavaScript to PureScript
• Building Apps with PureScript and React
• PureScript — An Intro for JavaScript Hackers

[Elm](http://elm-lang.org)

• Awesome Elm - A curated list of useful Elm tutorials, libraries and software. Inspired by awesome list
• Awesome Scala - A community driven list of useful Scala libraries, frameworks and software
• Awesome PureScript - A curation of awesome PureScript libraries, resources and shiny things
• Awesome Elixir - A curated list of amazingly awesome Elixir and Erlang libraries, resources and shiny things
• Awesome Clojure - A curated list of awesome Clojure libraries and resources

[Elm](http://elm-lang.org)

• Functional Reactive Programming
• Functional Programming in Java
• Functional Programming in C++
• Functional Programming in C#
• Functional Programming in Kotlin
• Functional Concurrency in .NET
• Elm in Action
• Functional JavaScript
• Functional Programming in JavaScript - Dan Mantyla
• Functional JavaScript: Introducing Functional Programming with Underscore.js - Michael Fogus
• A big list of books about functional programming
• PureScript by Example
• Functional Programming with Bananas, Lenses, Envelopes and Barbed Wire
• Lenses in Functional Programming
• The Weird World of Bi-Directional Programming
• Functional Programming in JavaScript
• Excerpt Funtional Programming JavaScript
• Elm tutorial book
• Purescript Pux
• The Neophyte's Guide to Scala
• Elm by Example - Grzegorz Balcerek
• Learn you a Haskell for great good! (A beginner's guide)
• Learning Haskell
• learning Scalaz
• Learn you some Erlang for great good!
• F# for Fun and Profit eBook
• An Introduction to Elm
• Learn you an Agda
• Learn F#
• The Transparent Web
• Parallel Computing: Theory and Practice
• Haskell Tutorial and Cookbook
• Get Programming with Haskell
• Haskell in Depth
• Functional Programming in Scala, Second Edition
• Functional Programming in C#, Second Edition
• Grokking Functional Programming
• Functional Programming, Simplified
• Clojure for the Brave and True
• OCaml Programming: Correct + Efficient + Beautiful
• О Haskell по-человечески
• JavaScript Allongé, the "Six" Edition
• Grokking Simplicity

[Elm](http://elm-lang.org)

• Patterns in Functional Programming
• What I Wish I Knew When Learning Haskell
• Monoidal Contravariant Functors and Transducers
• Unofficial a documentation of lodash-fp
• Scala Tour
• ML Dialects and Haskell: SML, OCaml, F#, Haskell
• Haskell for OCaml programmers
• Free monads
• http://chris-taylor.github.io
• FPCasts - Your source for Functional Programing Related Podcasts
• Primers
• Railway Oriented Programming
• Материалы курсов по Clojure, бесплатно и онлайн
• 24 Days of PureScript
• Category Theory for Programmers: The Preface
• The Glasgow Haskell Compiler. Simon Marlow and Simon Peyton-Jones
• diagrams is a powerful, flexible, declarative domain-specific language for creating vector graphics, using the Haskell programming language.
• 24 Days of GHC Extensions
• https://rosettacode.org/wiki/Category:Haskell
• Corecursion
• Pointfree.io - convert Haskell code into pointfree Haskell code
• Typeclassopedia
• Philip Wadler's home page
• Javascript Monad Transformers
• Functor
• http://fprog.ru
• An es6 js maybe monad, using generators
• Trying to apply ES6 generators to create monad comprehensions. Unfortunately it looks like this will not work with monads that contain multiple values, such as arrays
• Free monad based thread simulation and FRP constructs written in JavaScript
• Luna. Visual and textual functional programming language with a focus on productivity, collaboration and development ergonomics
• A curated list of awesome functional programming stuff in js
• Conal Elliott blog
• Brian Lonsdorf on medium
• Elm weekly
• Almost all about monads
• Notes, Thoughts, & Examples derived from reading Functional Javascript by Michael Fogus
• Functorial Blog - A blog about functional programming
• http://functionaljavascript.blogspot.com
• http://buzzdecafe.github.io
• http://blog.codeprototype.com
• http://simplectic.com/blog
• http://joneshf.github.io
• http://www.luisatencio.net
• http://bartoszmilewski.com
• http://rebcabin.github.io
• https://juxt.pro/radar.html - The 2016 JUXT Clojure Technology Radar
• http://clojurewerkz.org - A growing collection of open source Clojure libraries
• http://www.parsonsmatt.org - Elm, Haskell, Purescript
• Lo-Fi Learning - Advanced topics from our blackboard to your screen
• FunctionalTalks.org - Brilliant people giving brilliant talks on Functional Programming.
• gist of functional utils which written on ES6
• Introduction to Functional Programming (course from edx.org)
• Category theory jargon cheat sheet
• Contravariance is the Dual of Covariance
• Code, exercises, answers, and hints to go along with the book "Functional Programming in Scala"
• Functional programming (page on wiki of Haskell)
• Category Theory Presentation
• A Guide to Functional Programming Lingo for JavaScripters
• Cheat sheet for Monads in Haskell
• Monad
• Monad (in computer science)
• The Indexed Continuation Monad in Haskell, Scala, and C#
• Informatics 1: Functional Programming
• Category Theory for Programmers: The Preface
• Haskell for Maths
• Y combinator
• A collection about Functional Reactive Programming in Swift
• Coeffects: Context-aware programming languages
• Neon - Experimental PureScript standard library
• forwardcourses about functional programming
• Monad tutorials timeline
• Haskell MOOC
• A Functional Introduction To Computer Science (Part I)
• A Functional Introduction To Computer Science (Part II)
• http://blog.jakubarnold.cz
• Functional Programming in Javascript (online exercises)
• Y combinator
• Введение в функциональное программирование на скале
• Awesome Haskell
• FunctionalTalks.org - Brilliant people giving brilliant talks on Functional Programming.

Combinators

• To Dissect a Mockingbird: A Graphical Notation for the Lambda Calculus with Animated Reduction
• Combinator Birds
• Deriving the Y Combinator in 7 Easy Steps
• B, C, K, W system
• combinators-js
• SKI combinator calculus
• Combinators
• Fixed-point combinator
• Combinatory logic
• Collected Lambda Calculus Functions
• Combinatory Logic
• Combinatory Logic: Finding and Evaluating Combinators
• Maths - Combinatory Logic
• Lambda Calculus
• From Lambda calculus to Combinator Calculus
• The SKI Combinator Calculus a universal formal system
• Lambda Calculus
• Combinatory logic
• The Y Combinator (no, not that one). A crash-course on lambda calculus
• The Quantum Electrodynamics of Functional JavaScript
• Applicative Functor / SKI combinator calculus
• To Dissect a Mockingbird: A Graphical Notation for the Lambda Calculus with Animated Reduction
• Комбинаторы — это просто!
• Комбинаторная логика как формальная система

Combinators

• Awesomely descriptive JavaScript with monads
• Functional Programming from Brian Lonsdorf (awesome presentation)
• Functional Programming from Scott Sauyet
• FKit: Everyday Functional Programming in JavaScript
• Ramda: Practical Functional Javascript
• Functional Programming in 5 Minutes
• Introduction to Functional Programming
• Monads
• Pragmatic Functional Programming
• Category Theory: An Abstraction for Anything
• Getting Started with PureScript by Michael Ficarra
• Functional Programming Forever
• Why Haskell?
• PureScript
• Better know a language PureScript
• Functional Patterns in JavaScript
• Collections libraries in JavaScript
• Transducers - Reducing complexity with reducers
• Remove the Boilerplate
• Functional Programming. Patterns in Scala
• CodeMash: Functional Programming Basics in ES6
• Building Functional Islands by Mark Jones
• Reactive UIs with Halogen
• Fun* JavaScript Workshop - Dr. Gleb Bahmutov PhD
• TYPESAFE SQL IN HASKELL - AN INTRODUCTION TO OPALEYE
• Playing with Graphics and Animations in Haskell by Manuel Chakravarty
• Practically workshop
• Functional Programming in JavaScript by Luis Atencio
• Intro to Functional Programming
• Немного о функциональном программирование в JavaScript
• Fluent Conf: Rise of Async JavaScript
• Монады для барабанщиков
• Domain Modeling in a Functional World
• Functional Programming Patterns
• Category theory, Monads, and Duality in the world of (BIG) Data
• Who's More Functional: Kotlin, Groovy, Scala, or Java?
• Introduction to Functional Programming in JavaScript
• Анонимные записи в Haskell
• Functional Patterns in JavaScript
• Map, Flatmap and Reduce are Your New Best Friends: Simpler Collections, Concurrency, and Big Data

Combinators

• Jason Ganetsky on Making a Fast Curry: Push/Enter vs. Eval/Apply for Higher-order Languages
• Erik Meijer: Functional Programming
• Lambda Days 2015 - Kuba Waliński - Fun with Functional JavaScript
• Functional Programming with Kotlin
• Category theory for JavaScript programmers
• "Everything Old is New Again: Quoted Domain Specific Languages" by Philip Wadler
• Classroom Coding with Prof. Frisby
• FP-Syd - PureScript: An Overview for Haskellers by Tim Docker (Jul 2015)
• Intro to PureScript -- Utah Haskell Meetup
• Haskell Programming Tutorial
• Monad a day 1: Reader
• Monad a day 2: Future
• Monad a day 3: State
• Frontend Masters Workshop finish up
• Professor Frisby Introduces Composable Functional JavaScript
• A Million Ways to Fold in JS
• Coyoneda in Javascript
• Freer Monad (We define Maybe and IO in the freer monad)
• Free(er) Monads in JS pt 2 (Defining an interpreter for multiple natural transformations)
• What is pure functional programming, and how it can improve our application testing? by Luca Molteni
• Start Using Elm to Build Web Applications
• How to Create Tetris in Elm
• Lambda Jam 2014 - Eric Meijer - The Lost Art of Denotational Semantics
• SKI School: The Combinator Calculus Demystified
• Erik Meijer - Functional Programming From First Principles
• Russian videos about clojure and clojurescript
• Parallel and Concurrent Haskell
• Functional programming patterns for the non-mathematician (cut)
• Brian Beckman: Don't fear the Monad
• Brian Beckman: The Zen of Stateless State - The State Monad
• Monads and Gonads
• Haskell Tutorial
• YOW! Lambda Jam 2016 Conor McBride - What are Types for, or are they only Against?
• Phil Freeman - Fun with Profunctors
• Monads, Monoids and Composition w/ Functional JavaScript
• «PureScript livecoding» by Dmirti Bushenko
• Learning Functional Programming with JavaScript by Anjana Vakil at JSUnconf 2016
• Elm in Purescript
• Functional JS - Lenses - JavaScript
• "Point-Free or Die: Tacit Programming in Haskell and Beyond" by Amar Shah
• The fuel for the Functional Programming engine - Michal Plachta
• The fuel for the Functional Programming engine - Michal Plachta
• Lenses Quick n’ Dirty
• Scott Wlaschin - Railway Oriented Programming — error handling in functional languages
• Pure Functional Database Programming with Fixpoint Types—Rob Norris

Combinators

• Functional Works
• Scala World
• ruHaskell
• Brian Lonsdorf
• jasonofthel33t
• Лекториум
• Scala Russia
• Manning Publications
• Web Village Voyage