Functional programming

In computer science, functional programming is a programming paradigm where programs are constructed by applying and composing functions. It is a declarative programming paradigm in which function definitions are trees of expressions that map values to other values, rather than a sequence of imperative statements which update the running state of the program.

GitHub: https://github.com/topics/functional-programming
Wikipedia: https://en.wikipedia.org/wiki/Functional_programming
Related Topics: oop, declarative-programming, procedural-programming, event-driven-programming,
Last updated: 2026-07-06 00:11:57 UTC
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https://github.com/lamaabdeldayem/peg-reversal-game

A Haskell board game where the goal is to flip all black pegs to white, demonstrating recursion and immutability.

board-game functional-programming haskell immutability recursion

Last synced: 27 Mar 2025

https://github.com/ekewn/undset

Project to learn elm

elm elm-lang functional-programming

Last synced: 17 Feb 2026

https://github.com/boogieman2k/viper-ios-tutorial

This is a first review of VIPER Architecture on iOS using swift 4

functional-programming reactive rxswift rxswift-examples swift4 viper viper-architecture

Last synced: 04 Oct 2025

https://github.com/mahmud035/courses-by-colt-steele

This repository provides a comprehensive guide to advanced JavaScript concepts and techniques.

async-await callbacks closures debounce dom-manipulation error-handling event-delegation functional-programming geolocation-api infinite-scrolling intersection-observer-api lazy-loading oops-in-javascript promises prototypal-inheritance throttling

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https://github.com/whothefluff/openai-chatbot

demo functional-programming hexagonal-architecture jpa solid vavr

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https://github.com/numq/webrtc-client-web

React random video chat client

chat-application clean-architechture clean-architecture client functional-architecture functional-programming functional-reactive-programming javascript p2p peer-to-peer random-chat react reactive-programming redux redux-toolkit rxjs webrtc websocket websocket-client

Last synced: 09 Apr 2026

https://github.com/perty/elm-currency-adder

Accompaning code to "Fun with functional programming using Elm".

elm-lang functional-programming

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https://github.com/yuyuzha0/y-combinator-java

java version of y-combinator

functional-programming java java8 y-combinator

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https://github.com/jaalonso/cursos_de_pf_con_scala

Recopilación de cursos de programación funcional con Scala.

functional-programming scala

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https://github.com/hoangtien2k3/reactor-core

Reactive programming with Project reactor-core

functional-programming reactive-programming reactor-core spring webflux

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https://github.com/martinskachkov/functional-programming

Complimentary materials for the "Functional programming" course of Computer science 2022 - 2023.

functional-programming haskell racket

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https://github.com/rjdellecese/elm-ts

A porting to TypeScript featuring fp-ts, RxJS and React

elm-lang fp-ts functional-programming react rxjs typescript

Last synced: 04 Oct 2025

https://github.com/kczulko/fp-in-scala

This project contains my resolutions for the exercises from 'Functional Programming in Scala' book written by Paul Chiusano and Runar Bjarnason.

functional-programming scala

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https://github.com/eliasgit2017/graphcljskel

Graph handling in Clojure

clojure clojurescript functional-programming graph graphviz graphviz-dot leiningen

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https://github.com/martinskachkov/brainfuck-interpreter-in-haskell

brainfuck-interpreter functional-programming haskell

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https://github.com/ituvtu/fp-lw-1

fp functional-programming laboratory-exercises sbt scala

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https://github.com/maccauhuru/harvard-react-native-notes

EdX React Native Lecture Code

es6 functional-programming javascript react-native reactjs

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https://github.com/mtumilowicz/scala-cats-implicit-workshop

Introduction to scala implicit systems with examples.

cats cats-core fp functional-programing functional-programming functional-programming-examples functional-programming-in-scala implicits monad scala typeclass-instances typeclasses workshop-materials workshops

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https://github.com/alexandrugg/fp-scala-specialization

Projects completed for the Functional Programming in Scala Specialization

coursera-specialization functional-programming scala

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https://github.com/tttardigrado/hsderiv

Haskell implementation of Brzozowski derivatives for regular expressions.

brzozowski-derivative functional-programming haskell regex regex-matcher regular-expression theory-of-computation

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https://github.com/graziele-fagundes/elixir

Programação funcional usando Elixir

elixir functional-programming

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https://github.com/heracliteanflux/exercises-scheme

Exercises in the Scheme programming language.

functional-programming scheme

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https://github.com/haskyll/haskyll.github.io

Beginner's guide to Haskell

documentation functional-programming haskell jekyll jekyll-theme programming ruby

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https://github.com/rodrigo-sp17/learning-scala

Functional programming in Scala, as part of https://www.coursera.org/learn/progfun1

functional-programming scala

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https://github.com/thom2503/haskell-practicum

practicum haskell - hogeschool rotterdam

functional-programming haskell rsa-encryption

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https://github.com/gcosta0410/y3s1-pfl-functional-and-logic-programming

Year: 3rd (BSc), Semester: 1st, Course: Functional and Logic Programming (PFL)

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https://github.com/glbter/scala-functional-programming

course by Olha Mazhara

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https://github.com/tom-weatherhead/atrocity

A Scheme interpreter implemented in C.

c functional-programming garbage-collection repl scheme scheme-interpreter scripting-language

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https://github.com/tmohamedashraft/scala_rule_engine

This Scala ETL pipeline processes transaction CSV files by applying discounts and calculating final prices using pure functional programming principles. The transformed data is then loaded into an Oracle database, demonstrating end-to-end data processing with type safety and immutability.

etl functional-programming oracle-database sbt scala

Last synced: 17 Aug 2025

https://github.com/abrarulhassan-hub/datetimefunction

datetime functional-programming javascript javascriptcode methods

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https://github.com/nrissot/dpf-2024-binarytree

🐫 Code OCaml du projet de Programmation Fonctionnelle de L2S4

binary-tree functional-programming ocaml university-project

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https://github.com/girkovarpa/hutton-typescript

The Hutton cipher implemented in TypeScript.

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https://github.com/palutz/scalashoppingbasket

A simple shopping basket in Scala, with an idiomatic approach...

functional-programming scala

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https://github.com/ruivieira/boom.ts

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https://github.com/aliariff/fp19

Functional Programming Class - RWTH Aachen University

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https://github.com/bertrand31/damysos

🌍 An experimental data structure allowing lightning-fast, constant-time lookups of large datasets for neighboring multi-dimensional points

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https://github.com/fforbeck/spreadsheet

Spreasheet Programming Challenge

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https://github.com/trodicaro/scalabridge

Full day Scala workshop.

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https://github.com/ksk001100/fpsm

Functional Programming Support Modules

fp functional-programming python python3

Last synced: 14 Sep 2025

https://github.com/ghurtchu/cut

:scissors: :page_facing_up: :knife: unix cut clone

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https://github.com/touradbaba/habit_tracker

Habit Tracker app with python.

command-line-interface functional-programming object-oriented-programming python sqlite3 unit-testing

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https://github.com/ggiuffre/machine-lambda

Purely functional implementation of SGD on feed-forward neural nets

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Last synced: 13 Mar 2025

https://github.com/asarkar/haskellings

Haskell Programming Course

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https://github.com/harmim/vut-flp-project1

Functional and Logic Programming - Functional Project - SIMPLIFY-BKG

context-free-grammar flp functional-programming ghc haskell theoretical-computer-science vut vut-fit

Last synced: 15 May 2026

https://github.com/rudxain/fastlisp

This is not mine. It's an orphan fork

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https://github.com/carloskvasir/fizzbuzz-elixir

Primeiro exemplo feito no curso https://www.udemy.com/course/elixir-e-phoenix-do-zero/

elixir elixir-examples elixir-lang functional-programming

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https://github.com/simbathesailor/sample-project-react

Sample add, delete, edit list Reactjs

functional-programming pure-function reactjs

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https://github.com/abbi-gaurav/haskell-projects

Haskell related learnings and code

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https://github.com/sofisar/c--_playingwithnumbers_spring-2022

This program allows the user to choose to compute all the cousin prime pairs less than a number they input, compute if a number is a perfect number, or quit.

c-plus-plus functional-programming loops menu-driven

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https://github.com/ayrtonbsouza/elixir-fundamentals-reports-generator

This is an application developed as a lesson for Elixir Ignite Bootcamp, proposed by RocketSeat.

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https://github.com/markpurser/es6-defender

ES6 Defender

canvas defender es6 es6-javascript functional functional-programming game games html5 html5-canvas javascript retro retro-games retrocomputing retrogaming

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https://github.com/yigithankarabulut/ft_turing

The goal of this project is to write a program able to simulate a single headed, single tape Turing machine from a machine description provided in json.

functional-programming ocaml turing turing-machine turing-machine-simulator

Last synced: 01 Jul 2026

https://github.com/yingtu35/space-invaders

An functional programming language-based shooting arcade game

functional-programming game racket

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https://github.com/shogunpurple/elmcohol

App that allows you to view information about alcohol of the world - Type in and find a country or city from the search bar and see all the drinks from there.

elm fp functional-programming

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https://github.com/trayanaboykova/java-advanced

Tasks from my course Java Advanced at SoftUni

defining-classes functional-programming generics iterators-and-comparators multidimensional-arrays sets-and-maps-advanced stacks-and-queues streams-files-and-directories

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https://github.com/pallad-ts/assert-helper

Assertion helper for regular functions with wrapper for monads

functional-programming monad monads nodejs typescript

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https://github.com/kokorinilya/math_logic

Homeworks for math logic course in ITMO University

functional-programming math-logic parser parsing proof-generating proofs syntax-analysis

Last synced: 03 Apr 2025

https://github.com/lit-forest/pure-fantasy

常用的monad集合

fantasy-land functional-programming functor monad

Last synced: 27 Mar 2025

https://github.com/skippia/fp-playground

Explore opportunities of functional programming through the prism of typescript and `fp-ts`

applicative category contramap either eq fp-ts functional-composition functional-programming functor hof maybe monad monoid option ord promises semigroup task-either typescript

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https://github.com/noor188/how-to-code-simple-data

Software development foundation

functional-programming system-design

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https://github.com/palutz/fslinearalgebrarefresh

Linear Algebra refresh using fsharp

fsharp functional-programming linear-algebra math udacity

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https://github.com/mszarlinski/scalaz-learning

Welcome to an amazing world of functors and monads

functional-programming scala scalaz

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https://github.com/codefeathers/poly

Assisted polymorphism for JavaScript

functional-programming javascript polymorphism typescript

Last synced: 15 May 2026

https://github.com/nshkrdotcom/gepa_ex

Elixir implementation of GEPA: LLM-driven evolutionary optimization using Pareto-efficient search for text-based systems. Features OpenAI/Gemini integration, BEAM concurrency, OTP supervision, 218 tests with 75% coverage.

ai-optimization artificial-intelligence beam concurrent-programming elixir erlang erlang-otp evolutionary-algorithms functional-programming gemini genetic-algorithms llm machine-learning metaheuristics multi-objective-optimization openai optimization otp pareto-optimization prompt-optimization

Last synced: 20 Jan 2026

https://github.com/critocrito/namefn

Set the name property of a function.

functional-programming functions javascript repl

Last synced: 23 Aug 2025

https://github.com/Shohail-Ismail/Haskell-Texas-HoldEm

A Haskell implementation of Texas Hold'em created for my COM2108 (Functional Programming) module. This project includes a working Texas HoldEm Poker game with additional features such as predefined player strategies (random, passive, aggressive) and an option for human input to play the game.

functional-programming game-development haskell university-project

Last synced: 23 Aug 2025

https://github.com/alessandrokuz/proverbio

Python program to split a proverb in even and odd characters (and to merge them back together).

functional-programming python text-parsing

Last synced: 17 Mar 2025

https://github.com/vastavikadi/haskell

The language which will make you fall in love with Functional Programming

functional-language functional-programming haskell haskell-learning mathematical-programming

Last synced: 23 Aug 2025

https://github.com/vastavikadi/elixir

A personal journey into learning Elixir covering basics, functional programming concepts, and small hands-on projects. Scale to billions, real-time and what not.

elixir fault-tolerance functional-programming realtime scalability

Last synced: 23 Aug 2025

https://github.com/kanitsharma/chikara

Monorepo of Mangaflux's frontend and microservices

functional-programming microservice nodejs ramda reactjs redux redux-most

Last synced: 10 Apr 2026

https://github.com/sushantpt/understanding_delegates

Code snippets of "Delegates in C#"

csharp delegates dotnet functional-programming

Last synced: 19 Apr 2026

https://github.com/grahamstrickland/functional_lean

Examples and exercises from "Functional Programming in Lean" - David Thrane Christiansen

dependent-type-theory functional-programming lean4 mathematics proof-assistant

Last synced: 25 Aug 2025

https://github.com/rcardin/reader-monad-kotlin

An implementation of the Reader Monad in Kotlin

functional-programming kotlin monad reader-monad

Last synced: 24 May 2026

https://github.com/jungstershark/clojurecipe

ClojuRecipe is a Clojure-based command-line tool that suggests recipes using the Edamam API. It leverages functional programming principles to provide reliable recipe suggestions based on the ingredients you have available.

api clojure command command-line-tool edamam-api functional-programming immutable java leiningen pure-functions recipes

Last synced: 09 Mar 2026

https://github.com/j-christl/ocaml-havelhakimi

Functional implementation of the Havel-Hakimi algorithm in OCaml

discrete-mathematics functional-programming graph-theory havel-hakimi-algorithm ocaml

Last synced: 17 Mar 2025

https://github.com/wanjinyoo/sml

Functional programinng

currying functional-programming sml

Last synced: 09 Mar 2026

https://github.com/arduriki/servy

An HTTP server made with Elixir to learn functional programming

elixir elixir-lang elixir-language elixir-programming-language functional-programming http http-server iex mix

Last synced: 08 Sep 2025

https://github.com/davidkhahn/advanced_javascript

Closures & Prototypal Inheritance, Object Oriented Programming, Functional Programming, Asynchronous Javascript, Error Handling, Modules

asynchronous-programming closures error-handling functional-programming javascript modules oop prototypal-inheritance

Last synced: 27 Aug 2025

https://github.com/apb9785/aoc-2016-clojure

Advent of Code 2016 in Clojure

advent-of-code advent-of-code-2016 clojure coding-challenge functional-programming programming-challenges programming-contests

Last synced: 08 Sep 2025

https://github.com/jvspeed74/python-workshop

This repository hosts various Python scripts that I've created on my journey to master the programming language. Each script contains a README.md file documenting the purpose and features of each script.

anaconda-environment datastructures-algorithms datatypes filehandling functional-programming python3 software-development