Awesome Functional Programming
Contents

• Tutorials and Articles


• Lenses


• Monads


• Purescript


• Elm


• Awesome


• Books


• Resources


• Combinators


• Presentations


• Videos


• Youtube channels


• Libraries


• JavaScript


• LiveScript


• Java


• Clojure/ClojureScript


• Scala


• Kotlin


• F#


• C#


• Swift


• Python


• PHP


• Rust


• Julia


• Go


• Haskell


• Elixir


• Erlang


• OCaml


• Racket


• Languages

Tutorials and Articles

• 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


• How to Speed Up Lo-Dash ×100? Introducing Lazy Evaluation


• 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


• Functional programming on frontend with React & ClojureScript


• Functional Programming should be your #1 priority for 2015


• 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


• Элементы функциональных языков


• Functional Programming should be your #1 priority for 2015 — OOP cannot save us from the Cloud Monster anymore.


• A practical introduction to functional programming


• Functional programming in R language


• Category Theory in JavaScript (must have)


• 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: The Promises You Don’t Know Yet (Part 1)


• 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 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


• Foldable and Traversable


• 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


• Functional Programming for JavaScript People


• The allure of Scala.js


• Swift Guide to Map Filter Reduce


• 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 ?-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


• Fold


• Why Functional Programming Matters


• 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


• Applicative functors: definition and syntax


• The versatility of Array methods


• Functional Programming in JavaScript

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


• Использование линз на реальных примерах


• 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


• Линзы: Real World


• 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)

Monads

• 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 (awesome article)


• 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?


• Let’s Make a Monad


• Let’s Put jQuery in a Monad


• 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


• A Gentle Intro to Monads … Maybe?


• Monads - function composition on steroids


• Rx for Haskell - My First Monad


• Monads for Dummies


• Week 3 - Introduction to Monads in JavaScript


• Монады в 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


• Утилиты работы с монадами


• 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

Purescript

• Building Apps with PureScript and React


• 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


• PureScript — An Intro for JavaScript Hackers


• 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

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


• 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


• Learn X in Y minutes - Where X=Elm


• A Concise Introduction to Elm


• Elm by Example: Soup to Nuts - Part 1


• 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)

Awesome

• Awesome Haskell - A curated list of awesome Haskell frameworks, libraries and software


• Awesome Elm - A curated list of useful Elm tutorials, libraries and software. Inspired by awesome list


• Awesome F# - A curated list of awesome F# frameworks, libraries, software and resources


• Awesome Scala - A community driven list of useful Scala libraries, frameworks and software


• Awesome Haskell - A collection of awesome Haskell links, frameworks, libraries and software. Inspired by awesome projects line


• Awesome PureScript - A curation of awesome PureScript libraries, resources and shiny things


• Awesome Functional Python - A curated list of awesome things related to functional programming in Python


• Awesome Coq - A curated list of awesome Coq frameworks, libraries and software


• Awesome Elixir - A curated list of amazingly awesome Elixir and Erlang libraries, resources and shiny things

Books

• 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


• Mostly adequate guide to FP (in javascript)


• Mostly adequate guide to FP (in javascript) - russian version


• Functional JavaScript


• Functional Javascript Workshop (console based tutorial)


• 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


• Programming with Refinement Types - An Introduction to LiquidHaskell


• learning Scalaz


• Learn you some Erlang for great good!


• О Haskell по-человечески


• F# for Fun and Profit eBook


• An Introduction to Elm


• A book about functional programming in JavaScript


• Learn you an Agda


• Learn F#


• The Transparent Web


• JavaScript Allongé, the "Six" Edition


• Parallel Computing: Theory and Practice


• Haskell Tutorial and Cookbook


• Розплутаний ClojureScript


• Get Programming with Haskell


• Haskell in Depth


• Grokking Simplicity: Taming complex software with functional thinking - Eric Normand

Resources

• ML Dialects and Haskell: SML, OCaml, F#, Haskell


• Haskell for OCaml programmers


• Free monads


• Functional Programming by Example (***)


• Haskell by Example


• http://chris-taylor.github.io


• FPCasts - Your source for Functional Programing Related Podcasts


• Blog Jakub Arnold


• Primers


• Railway Oriented Programming


• Материалы курсов по Clojure, бесплатно и онлайн


• 24 Days of PureScript


• Category Theory for Programmers: The Preface


• The official supporting materials repository for LambdaConf 2015


• 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


• Scala Tour


• 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


• Code Samples Functional Programming in JavaScript, Manning 2016


• Visual programming meets Haskell


• 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


• Community driven Elm guide for JS people


• An overview of Elm syntax and features


• Conal Elliott blog


• Brian Lonsdorf on medium


• Elm weekly


• Almost all about monads


• Notes, Thoughts, & Examples derived from reading Functional Javascript by Michael Fogus


• Simple examples to help you understand ES6


• 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


• http://blog.jakubarnold.cz


• 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.


• functional-javascript-workshop - a functional javascript workshop. No libraries required (i.e. no underscore), just ES5


• gist of functional utils which written on ES6


• Answers to the exercises from https://github.com/MostlyAdequate/mostly-adequate-guide


• Introduction to Functional Programming (course from edx.org)


• functional-programming-jargon - Jargon from the functional programming world in simple terms


• Category theory jargon cheat sheet


• js-funcional - A Cookbook for writing FP in JavaScript using ES6


• functional-frontend-architecture - A functional frontend framework.


• A book series on JavaScript


• FP101x - Functional Programming MOOC 2015 Content Repository


• Functional Programming in Javascript (Online tutorial)


• A list of functional javascript resources


• Contravariance is the Dual of Covariance


• Functional Programming concepts, examples and patterns illustrated in Haskell, Ocaml and Python


• A puzzle game written on purescript


• Total functional programming (ESFP)


• 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


• Haskell monads for learning purposes in javascript


• Cheat sheet for Monads in Haskell


• Monad


• Monad (in computer science)


• The Indexed Continuation Monad in Haskell, Scala, and C#


• Informatics 1: Functional Programming


• Source code for blog post Journey from procedural to reactive JavaScript with stops


• Functional Programming in Javascript (online exercises)


• Category Theory for Programmers: The Preface


• Building a modern functional compiler from first principles


• Archive the best resources surrounding the functional programming paradigm for Javascript developers


• Ramtuary REPL


• Haskell for Maths


• Y combinator


• A collection about Functional Reactive Programming in Swift


• Patterns in Functional Programming


• What I Wish I Knew When Learning Haskell


• Learn Haskell


• Awesome Haskell


• Введение в функциональное программирование на скале


• Monoidal Contravariant Functors and Transducers


• Functional Programming Resources In JavaScript


• Unofficial a documentation of lodash-fp


• Collection of examples on places where Elm is different to Haskell


• Kickstart your web development with Elm


• Explorations in Functional Land


• Coeffects: Context-aware programming languages


• Formalization of the Dependent Object Types (DOT) calculus


• Dependent Object Types (DOT)


• Neon - Experimental PureScript standard library


• JS-monads-stable


• Pragmatic functional programming in JavaScript - Workshop material


• cor - The Language of the Web


• djinn - Generate Haskell code from a type


• forwardcourses about functional programming


• λ List of resources related to Functional Programming in JS


• Monad tutorials timeline


• JSON to Elm

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


• Комбинаторы — это просто!


• Комбинаторная логика как формальная система


• 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

Presentations

• Awesomely descriptive JavaScript with monads


• Functional Programming from Brian Lonsdorf (awesome presentation)


• Functional Programming Patterns (must have)


• Domain Modeling in a Functional World


• Functional Programming in JavaScript


• ECMAScript 6 Quiz


• Functional Programming from Scott Sauyet


• FKit: Everyday Functional Programming in JavaScript


• Ramda: Practical Functional Javascript


• Category theory, Monads, and Duality in the world of (BIG) Data


• Functional Programming in 5 Minutes


• Introduction to Functional Programming


• Monads


• Pragmatic Functional Programming


• Intro to Functional Programming


• Who's More Functional: Kotlin, Groovy, Scala, or Java?


• Introduction to Functional Programming in JavaScript


• Category Theory: An Abstraction for Anything


• Немного о функциональном программирование в JavaScript


• Category theory for beginners


• Getting Started with PureScript by Michael Ficarra


• Functional Programming Forever


• Why Haskell?


• PureScript


• Анонимные записи в Haskell


• 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


• Map, Flatmap and Reduce are Your New Best Friends: Simpler Collections, Concurrency, and Big Data


• Functional Programming in JavaScript by Luis Atencio


• CodeMash: Functional Programming Basics in ES6


• Fluent Conf: Rise of Async JavaScript


• Монады для барабанщиков


• 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

Videos

• 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


• Lenses Quick n’ Dirty


• 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


• Scott Wlaschin - Railway Oriented Programming — error handling in functional languages


• 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


• Pure Functional Database Programming with Fixpoint Types—Rob Norris


• Functional JS - Lenses - JavaScript


• "Point-Free or Die: Tacit Programming in Haskell and Beyond" by Amar Shah

Youtube channels

• Functional Works


• Scala World


• ruHaskell


• Brian Lonsdorf


• jasonofthel33t


• Лекториум


• Scala Russia

Libraries
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


• fantasy-land - Specification for interoperability of common algebraic structures in JavaScript


• Crocks - A collection of well known Monadic Containers for your utter enjoyment.


• wu.js - is a JavaScript library providing higher order functions (such as map, filter, and reduce) for ECMAScript 6 iterators


• pointfree-fantasy - Point free wrappers for fantasy land


• 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


• lamb - A lightweight, and docile, JavaScript (ES5) library to help embracing functional programming


• sanctuary - Refuge from unsafe JavaScript official site


• trine - A utility library for modern JavaScript


• lodash-fp - lodash with auto-curried iteratee-first data-last methods


• alicates - Small library for functional programming with ES2015+


• creed - Sophisticated and functionally-minded async with advanced features: coroutines, promises, ES2015 iterables, fantasy-land


• js-csp - Communicating sequential processes for Javascript (like Clojurescript core.async, or Go)


• transducers-js - A high performance Transducers implementation for JavaScript


• transducers.js - A small library for generalized transformation of data (inspired by Clojure's transducers)


• csp - CSP/Actor/Transducer Experiments


• underarm - Transducers Inspired by Underscore


• transduce - JavaScript transducers


• fkit - A functional programming toolkit for JavaScript


• contra - Asynchronous flow control with a functional taste to it


• neo-async - Neo-Async is thought to be used as a drop-in replacement for Async, it almost fully covers its functionality and runs faster


• async - Async utilities for node and the browser


• nimble - A really tiny functional JavaScript and async flow-control library


• udon - Practical functional programming in JavaScript


• culljs - Functional javascript for adults - no cushions included


• it.js - Chainable object-oriented functional combinators


• linq - linq.js - LINQ for JavaScript library


• Sugar - A Javascript library for working with native objects


• cat.js - Category Theory for JavaScript


• f - Implementing native versions of Haskell functions according to JavaScript ES6 standards


• este - Dev stack and starter kit for functional and universal React web apps


• Slack - Lazy functional JS library


• nux - A Push-Based Functional Reactive UI Library for the Web


• ftoer - A pragmatic library facilitating functional programming in javascript


• fops - Curried, functional operators


• nodent - Asynchronous Javascript language extensions


• funkit - Functional toolkit for javascript


• funko - Naive minimalistic functional programming library


• fantasy-lenses - Composable, immutable getters and setters


• chunkify - A functional API to unblock your JavaScript


• co-functional - co-functional is a MIT licenced library that provides several functions for use with the co library


• redash - Compact library for writing performant functional JavaScript


• iterablejs - Lazy-loading wrapper for iterable items and common functional programming operations


• async-csp - CSP style channels using ES7 async/await


• conjs - a featured fork of mori, with core.async included


• switch-fn - Write a functional switch statement


• asyncawait - Callback heaven for Node.js with async/await


• kneden - Transpile ES7 async/await to vanilla ES6 Promise chains: a Babel plugin


• asyncbox - A collection of ES7 async/await utilities


• medium - CSP-style channel library using ES7 async/await keywords


• prelude - Base functional programming utils for mostjs packages


• fantasy-birds - port of the haskell package Data.Aviary.Birds. Every thing for your combinatory needs


• scour - Traverse objects and arrays with ease


• monad-transformers - Practical monad transformers for JS


• lazy-either - A lazy implementation of the Fantasy Land Either type


• parallel-future - Run Futures in parallel


• futurize - Turn callback-style functions or promises into futures


• daggy - Library for creating tagged constructors


• barely-functional - tiny (2.7kb) functional programming library using native es5/6 operations


• fantasydo - Do-notation for javascript fantasy land


• linq.ts - LinQ for TypeScript


• Fluture - A complete Fantasy Land compatible Future library


• 1-liners - Functional tools that couldn’t be simpler


• immutable-ext - fantasyland extensions for immutablejs


• optics - This library is an implementation of profunctor optics using JS, heavily influenced by the PureScript Profunctor Lenses and Kmett's Lens libraries.


• monady - Composable monads for functional async flow


• pure-random - A purely functional random number generator


• kewler - Simple functional and immutable color manipulation library


• static-land - Specification for common algebraic types in JavaScript based on Fantasy Land


• Idealist - Functional HTTP micro-framework


• cali - A JavaScript utility library with a functional programming flavor


• union-type - A small JavaScript library for defining and using union types


• fantasy-frees - Free monads


• ramda-fantasy - Fantasy-Land compatible types for easy integration with Ramda.js


• fantasy-derivations - Use methods on ADTs whether or not they're defined


• fantasy-do - Do notation for javascript


• future-io - A fantasy-land compliant monadic IO library for Node.js.


• List-in-JS - List in JS provides List like List of Haskell. List in JS implements Fantasy Land Specification. List is a Setoid, a Semigroup, a Monoid, a Functor, an Applicative Functor, Foldable, Traversable, a Chain and a Monad


• doM.js - "do" monad syntax for JavaScript


• do-notation - Do notation for Fantasy Land monad types


• burrido - Do-notation for JavaScript


• monadic - Do-notation and Monads for JavaScript


• async-ls - Higher order functions, compositions and common operations for asynchronous programming in LiveScript


• florida - Pure functional accessor factories in js


• mandolin - Painlessly enhance your JavaScript with monadic types


• operajonal - Implementation of free monads in JavaScript, based on Haskell's operational package


• free - Combination of a free applicative functor and free monad


• freeky - Free monad Collection


• immutagen - A library for simulating immutable generators in JavaScript


• gentoo - Tools for ES6 generators


• TsMonad - Little monad library designed for TypeScript


• jabz - Powerful and practical abstractions for JavaScript and TypeScript. Functors, Monads, Traversables and all that jazz


• async-to-gen - Transform async functions to generator functions with speed and simplicity


• imlazy - Functional, declarative, immutable and lazy as you like


• partial.lenses - Partial lenses is a comprehensive, high-performance optics library for JavaScript


• ramda-lens - Lens library built on ramda


• lenses - Composable kmett style lenses


• streamjs - Lazy Object Streaming Pipeline for JavaScript


• chained-promise - Functional programming tools for recurring promises


• maryamyriameliamurphies.js - A library of Haskell-style morphisms ported to ES2015 JavaScript using Babel


• asyncp - Port of the async library to use Promises


• flow-static-land - Implementation of common algebraic types in JavaScript + Flow


• tiny-tuple - Tiny Tuple library for Client or Server


• adt.js - Algebraic data types for Javascript


• fantasy-states - State control structure


• akh-cont - Akh continuation monad and monad transformer


• sanctuary-type-classes - Standard library for Fantasy Land


• ez-dom - Functional library to manipulate the DOM


• purify - Functional programming library for TypeScript focusing on ADTs


• QIO - Purely functional effect management library for Typescript.

Livescript

• prelude.ls - is a functionally oriented utility library


• monolith-ls - Experimental fork of prelude-ls, gives a more functional feel to prelude.

Java

• TotallyLazy - A complete functional environment for Java


• Frege - is a Haskell for the JVM. It brings purely functional programing to the Java platform.


• Vavr - (formerly called Javaslang) object-functional library that runs with Java 8+


• functionaljava - Functional programming in Java


• yeti - Functional programming language for JVM


• Jinq - LINQ-style queries for Java 8


• linq4j - A port of LINQ (Language-Integrated Query) to Java


• javaz - Java 8 lambda experiment

Clojure/ClojureScript

• cats - Category Theory and Algebraic abstractions for Clojure and ClojureScript


• jank - A statically typed functional programming language


• lux - The Lux Programming Language

ClojureScript

• re-frame - A Reagent Framework For Writing SPAs, in Clojurescript

Scala

• scalaz - An extension to the core Scala library for functional programming


• cats - Lightweight, modular, and extensible library for functional programming


• macroid - A modular functional UI language for Android


• Structures - Functional type classes for Scala


• rillit - Boilerplate-free Functional Lenses for Scala 2.10

Kotlin

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


• Forge - Functional style JSON parsing written in Kotlin


• funktional - Kotlin monads


• funKTionale - Functional constructs for Kotlin


• kotlinslang - A functional library for Kotlin that provides functional control structures. Inspired by javaslang

F#

• FSharpPlus - A complete and extensible base library for F#.


• FSharpx.Extras - Functional programming and other utilities


• chiron - Functional JSON library for F#


• hekate - Purely Functional Graphs for F#


• freya - Functional-first web stack, including an HTTP finite state machine, built on top of OWIN


• micron - A minimalistic pure functional programming language


• Lw - is a general-purpose statically-typed functional language with advanced features.


• Streams - A lightweight F#/C# library for efficient functional-style pipelines on streams of data


• Fable - F# to JavaScript Compiler


• ReactFSharp - Proof of concept demo implementing a React like declarative UI API for F# on top of RX


• Juniper - FRP (Functional Reactive Programming) for the Arduino and other microcontrollers

C#

• language-ext - C# functional language extensions and 'Erlang like' concurrency system


• functional.net - Library of functions and list extensions for C#


• FuncSharp - Functional programming in C#


• monadsharp - A collection of monads for C# that provide some functional programming flavor


• csharp-probability-monad - A probabilistic programming framework for C#


• Ramda.NET - Practical functional C# port from Ramda.js

Swift

• 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


• 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


• SwiftSequence - A μframework of extensions for SequenceType in Swift 2.0, inspired by Python's itertools, Haskell's standard library, and other things

Python

• fn.py - Functional programming in Python: implementation of missing features to enjoy FP


• funcy - A fancy and practical functional tools


• toolz - A functional standard library for Python


• 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

PHP

• functional-php - Primitives for functional programming in PHP


• Non-standard PHP library (NSPL) - Compact functional programming oriented code and more


• Pinq - PHP Integrated Query, a real LINQ library for PHP


• YaLinqo - Yet Another LINQ to Objects for PHP


• ginq - LINQ to Object inspired DSL for PHP


• pramda - Practical Functional Programming in PHP


• prelude - Functional library for PHP

Rust

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

Julia

• Lazy.jl - Functional programming for Julia


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

Go

• 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

Haskell

• futhark - A data-parallel functional programming language


• reflex - Practical Functional Reactive Programming


• 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

Elixir

Erlang

• lfe - Lisp Flavoured Erlang (LFE)

OCaml

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

Racket

• hackett - (Very) WIP implementation of a Haskell 98-like Lisp in Racket

Languages

• 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


• Koka - A function-oriented language with effect inference


• 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


• 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