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: 2026-03-24 00:11:59 UTC
- JSON Representation
https://github.com/leolanese/practical_functional_programming
Practical Functional Programming
functional-programming javascript
Last synced: 22 Jun 2025
https://github.com/deepcloudlabs/dcl113-2021-sep-16
DCL-113: Functional Programming in C++17
cpp14 cpp17 cpp20 functional-programming functors lambda-expressions lazy-evaluation partial-functions pure-functions ranges ranges-v3 stl stl-containers
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https://github.com/dotpep/cli-weather-app
Weather Apps in CLI with third party API and GPS tracking ps scripts, Clean Architecure and Software Design using Type Hintings in Python.
clean-architecture clean-code cli-application functional-programming gps-tracker oop-python openweathermap-api powershell-script python typed-python weather-app
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https://github.com/delonnewman/atomjs
Clojure Atoms for Javascript. Shared, synchronous, independent state. A fork of https://github.com/cjohansen/js-atom.
atom clojure concurrency concurrent-programming functional functional-programming javascript javascript-library state synchronous
Last synced: 06 Feb 2026
https://github.com/bredalis/functionalprogrammingpython
💻 Programación Funcional en Python
data functional-programming functions programing programming-language python structured-data
Last synced: 04 Mar 2025
https://github.com/00nevo/uebung-exercises-in-functional-languages
What i am reading regarding functional programming.
fsharp fsharp-exercises fsharp-lang fsharp-practice functional-programming
Last synced: 24 Jul 2025
https://github.com/mahmoudhanafy/scala-specialization
my solutions to assignments
Last synced: 11 Jul 2025
https://github.com/zahidul-islam/ts-fun
Implementing lodash library in typescript for fun :-)
chai fun functional-programming lodash mocha typescript
Last synced: 17 Sep 2025
https://github.com/skarab42/result
Provides a robust and type-safe way to handle success and failure outcomes in TypeScript, utilizing symbolic indexing for clear result differentiation.
error-handling functional-programming typescript
Last synced: 24 Jul 2025
https://github.com/codecop/fizzbuzz-with-nothing-kata
Exercise to practice working with functions.
exercise functional-programming kata lambda-calculus
Last synced: 24 Jul 2025
https://github.com/fuyulang/fuyu
The Fuyu programming language
algebraic-effects compiler functional-programming fuyu language
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https://github.com/franciscoengenheiro/space-invaders-app
A desktop application to play the classic space invaders arcade game with gameplay modifiers and difficulties
canvas-game college-project desktop-app functional-programming kotlin space-invaders
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https://github.com/alejogs4/church-encoding-javascript
Church encoding to represent typical programming structures on Javascript
church-encoding functional-programming javascript lambda-calculus
Last synced: 06 Mar 2025
https://github.com/agapas/carousel
Image carousel with indicators, made with plain JavaScript
css3 es6 functional-programming html5 image-carousel javascript plain-javascript responsive-design
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https://github.com/palutz/tryskiasharp
Playing with Xamarin Forms, F# and SkiaSharp (2D graphics API powered by the Skia library: https://skia.org)
2d-graphics fsharp functional-programming mobile skiasharp xamarin-forms
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https://github.com/nem035/js-functional-kitchen
Mini functional recipes in JavaScript.
functional-programming javascript
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https://github.com/anabeatrizwalker/frontend-funcional-vidapet
Projeto de conclusão de curso de uma interface gráfica com CRUD de um sistema de agendamentos para serviços veterinários com o framework funcional Elm.
elm frontend functional-programming graphic-interface
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https://github.com/hexaredecimal/koolml
Cool meta language for the web created in python
caml functional-programming javascript metalanguage ocaml programming-language website
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https://github.com/diegovdc/trd
A function for composing, inspired by Clojure's thread macro.
clojure functional-programming thread-macro
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https://github.com/darrmirr/fp_cor
Chain of Responsibility implementation at functional way
chain-of-responsibility chain-of-responsibility-pattern design-patterns functional-programming java java-11 java-8 java-lambda java8 java8-lambda-expression
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https://github.com/blakek/make-lookup
📒 Make a lookup object from an array of objects
functional-programming hash-lookup javascript lookup lookup-table map typescript
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https://github.com/domix/dmx-fun
This repository contains a collection of implementations and experiments exploring functional programming constructions in Java.
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Last synced: 09 Mar 2026
https://github.com/stardustdl/scheme-from-python
An experimental scheme interpreter in Python.
functional-programming python scheme scheme-interpreter
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https://github.com/karthikairam/account-transaction-service
This is a demo micro-service for account transaction as part of mobile challengers banking.
account-transaction devops docker functional-programming github-actions jacoco java-11 junit5 memory-database microservice mockito openapi3 spring-boot swagger2 tdd-java
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https://github.com/mehmet-github06/coin-app
Find out the value of the cryptocurrency you want
bootstrap crypto environment-variables fetch-api functional-programming html-css-javascript module sass-framework try-catch vite
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https://github.com/rsachdeva/reactnd-mobile-flashcards
React Native based Deck and Cards App from Scratch with Quiz, Scoring, Seeing Answers Support
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https://github.com/alansastre/java-functional-advanced
Programación funcional en Java. Procesamiento de datos con la API Stream en Java. Interfaz funcional Comparator.
collector comparator flatmap functional-programming java java-stream-api java11 java17 java8 reduce sorted stream-api stream-java stream-processing
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https://github.com/vandalkvist/lazy-sequence
JS function which executes functions passed by arguments in sequence somewhen you want it.
functional functional-programming functions js lazy micro
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https://github.com/dominicluidold/ws21-conceptshigherprogramminglanguages
A collection of mandatory exercises in "Concepts of Higher Programming Languages" - 1st semester master @ Vorarlberg University of Applied Sciences (FHV)
fhv functional-programming haskell java
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https://github.com/glimmr-lang/piccodescript
A simple functional scripting language created in java
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https://github.com/yurkimus/curry
Javascript curry utility
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https://github.com/rahul-barick/diary-application
Simple Diary Application using node.js express framework focused on scalibility
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https://github.com/zoedsoupe/learn-elixir-with-tests
Learn Elixir with test-driven development
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https://github.com/sanwed/nonograms
Популярная игра Нонограмы с возможностью добавления уровней
css functional-programming nonograms vanilla-javascript
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https://github.com/zoedsoupe/functional_programming_basics
Repositório que abriga meus estudos pessoais em programação funcional, com foco em Haskell
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https://github.com/iacobson/blog_functors
Support code for blog article Functor Flavoured Pipes with Elixir
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https://github.com/akabe/ocaml-js-boilerplate
A template repository for OCaml and JavaScript
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https://github.com/ashwinvis/experiments-with-haskell
A journal for the journey to enlightenment
advent-of-code functional-programming haskell jupyter-notebook lambda-calculus learn-you-a-haskell
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https://github.com/bsoptei/photonix_derive
Derive macros for optics traits defined in photonix.
crate functional-programming lenses metaprogramming optics rust rust-lang rust-library
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https://github.com/tonivade/pure-bricks
pure functional implementation of bricks game
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https://github.com/giu7d/doka_lang
Compiler for a functional language create in Java
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https://github.com/dragos-tudor/backend-security
Rewritten ASPNET security libraries [functional principles].
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https://github.com/micahondiwa/hackerrank_python_challenge
My solution to the HackerRank python challenge problems.
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https://github.com/bendomey/thinktank
Video/Audio Server
dependency-injection functional-programming mediasoup nodejs typescript
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https://github.com/dallinhuff/evil-hangman-fp
cats cats-effect functional-programming scala
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https://github.com/anvell/either
Lightweight Either monad implementation
either-monad functional-data-structure functional-programming jvm kotlin kotlin-library monad
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https://github.com/rakibhhridoy/imageprocessing
Large amount of image processing is quite messy and time consuming,thus the working steps should be fast as well as accurate also. I've made sequential functions that is needed for processing data in TensorFlow and python. These functions made my work fast as it needed in commercial purposes.
augmentation deep-learning functional-programming image-manipulation image-processing keras machine-learning numpy python sequential-patterns tensorflow
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https://github.com/abengl/ntt-project2-accountms
This Account microservice is part of a banking system designed to handle CRUD operations for banking accounts and transactions. It provides endpoints for creating, retrieving, updating, and deleting accounts, as well as managing transactions associated with each account.
checkstyle functional-programming jacoco junit mockito mysql oop openapi postman spring-boot swagger
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https://github.com/baguilar6174/flutter-crypto-app
This application connects to coincap API to get cryptocurrency changes in real time, this project implements clean architecture for organization and freezed to use functional programming.
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https://github.com/theskyinflames/dynamic
This is simple but powerful workflow data flow building library inspired by railway programming pattern and flow-based programming paradigm
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https://github.com/nullobject/memory
A game of memory.
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https://github.com/antononcube/raku-llm-functions
Raku package for functions and function objects to access, interact, and utilize LLMs.
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Last synced: 02 Aug 2025
https://github.com/saksmt/f
Provides some useful (especially for method references) functional methods for Java 8
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Last synced: 10 Feb 2026
https://github.com/mrracoon/js-fp-koans
A set of koans for diving into the world of functional programming in Javascript
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Last synced: 03 Aug 2025
https://github.com/aryangupta-09/haskell-mooc-solutions
My solutions for the Haskell MOOC course by the University of Helsinki.
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https://github.com/wsrer/go-ramda
Functional lab Ramda (https://ramdajs.com) implements in Go.
Last synced: 15 Jan 2026
https://github.com/olian04/simply-result
Simply typesafe Result and Option monads in typescript and javascript.
fp functional-programming javascript monad monad-types monads option option-type result result-type typescript
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https://github.com/papirosko/scats
Useful scala classes in typescript
functional-programming monad option scala typescript typescript-library
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https://github.com/javanile/boor
🐮 Use only if you hate good manners
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https://github.com/rodrigoalvesvieira/if686
Documents, assignments and code from the Computational Languages Paradigms course at CIn/UFPE, in the semester of 2015.1.
cin-ufpe computational-languages-paradigms functional-programming haskell if686 ufpe
Last synced: 03 Aug 2025
https://github.com/erikbavenstrand/mandelbrot-visualization
Mandelbrot Visualization in Elixir.
elixir fractals functional-programming mandelbrot
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https://github.com/alexhmelevski/ahfuture
Simple framework for asynchronous code in swift using Futures
functional-programming futures ios swift
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https://github.com/bsoptei/photonix
Solutions for functional optics.
crate functional-programming lenses optics rust rust-lang rust-library
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https://github.com/taharachedi/math-game
🎮 Fun Math Game in C++ ➗✖️➕➖ Challenge yourself with math problems, track your score, and level up! 🏆
algorithms console-application console-game cpp enums functional-programming problem random-number-generators string-manipulation structure
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https://github.com/taharachedi/stone-paper-scissor
🎮 Fun Stone-Paper-Scissors game in C++ 🪨📄✂️ – Challenge the computer, track your wins, and enjoy the game! 🏆
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https://github.com/valtermro/tolb
A light and fast set of javascript utility functions
functional-programming javascript modules utilities
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https://github.com/henriquecbuss/ipe-compiler
A compiler for the Ipe language, as an Elm package
compiler elm functional-programming programming-language
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https://github.com/rkoeninger/jenga
Basic stack language
concatenative functional-programming repl
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https://github.com/dvorijs/dvori
Composable HTTP client for Node.js built to make complex queries simple.
composable functional-programming http http-client javascript nodejs rest
Last synced: 20 Mar 2025
https://github.com/noyzys/nautchkafe-auth-rest
Extensible rest api for authentication with Mojang and similar services.
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https://github.com/voidwyrm-2/ana
A functional pseudo-array scripting language
array-language functional-language functional-programming interpreted-language interpreted-programming-language programming-language scripting-language
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https://github.com/jaalonso/examenes_de_pf_con_haskell_vol9
Exámenes de programación funcional con Haskell. Vol. 9 (Curso 2017-18)
functional-programming haskell teaching
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https://github.com/jaalonso/examenes_de_pf_con_haskell_vol2
Exámenes de programación funcional con Haskell. Vol. 2 (Curso 2010-11)
functional-programming haskell teaching
Last synced: 27 Mar 2025
https://github.com/barbaracalderon/coffee-machine-project
This is my version of "The Coffee Machine Project" from Dr. Angela Yu's Python Bootcamp (London App Brewery)
coffee-machine functional-programming python
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https://github.com/jaalonso/examenes_de_pf_con_haskell_vol4
Exámenes de programación funcional con Haskell. Vol. 4 (Curso 2012-13)
functional-programming haskell teaching
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https://github.com/jaalonso/examenes_de_pf_con_haskell_vol8
Exámenes de programación funcional con Haskell. Vol. 8 (Curso 2016-17)
functional-programming haskell teaching
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https://github.com/jaalonso/examenes_de_pf_con_haskell_vol3
Exámenes de programación funcional con Haskell. Vol. 3 (Curso 2011-12)
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Exámenes de programación funcional con Haskell. Vol. 7 (Curso 2015-16)
functional-programming haskell teaching
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Exámenes de programación funcional con Haskell. Vol. 1 (Curso 2009-10)
functional-programming haskell teaching
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https://github.com/clarajacintho/sgit
A Git clone in Scala
functional-programming git scala
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Exámenes de programación funcional con Haskell. Vol. 5 (Curso 2013-14)
functional-programming haskell teaching
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https://github.com/darky/klubok
Do notation pipes for Promise-based or pure functions which easy to mock
do-notation functional-programming javascript mock pipe promise typescript unit-testing
Last synced: 27 Aug 2025
https://github.com/ibnz36/minifunc
An extremely simple, small & type-safe functional programming library for TypeScript/JavaScript.
functional functional-programming library node type-safety typescript
Last synced: 09 Aug 2025
https://github.com/chandandas27/sandarshana
All about Java Concepts
algorithms-and-data-structures data-structures functional-programming java java-8 java-programs javaexamples oops-in-java programming
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https://github.com/briandavidclark/ramuda
Functional programming helper library for PHP based on Ramda.js
functional-programming php ramda
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https://github.com/darky/context-fp-go
Functional programming context for Golang
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https://github.com/geirolz/fp-in-a-nutshell
Functional Programming principles in a nutshell
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https://github.com/ahoward2/easier-nest-server
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functional-programming nestjs typescript
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https://github.com/welldefinedkernel/memorize
MVVM Memorize app
functional-programming swift swiftui
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https://github.com/tttardigrado/goadt
Algebraic Data Types generator for the Go programming language
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https://github.com/pan-maciek/brainfuck-hs
Simple brainfuck compiler written in haskell.
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https://github.com/ramortegui/talks
Talks
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https://github.com/pschichtel/adventofcode-solutions
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advent-of-code functional-programming scala
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https://github.com/ouerghi01/elixir-99-functional-mastery
A personal journey to master functional programming by solving the classic L-99 problems. No tutorials, no videos—just pure problem-solving and learning.
datastructures elixir elixir-lang functional-programming lsp problem-solving
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https://github.com/dburriss/elevatedexamples
I contain examples in C# and F# of functional programming.
csharp fsharp functional-programming language-ext
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https://github.com/boykush/atnos-eff-application-parts
Collection of effect parts by interest for applications using atnos-eff library
extensible-effects functional-programming scala
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https://github.com/therealklanni/key-mapper
Tiny utility for deeply mapping object keys
functional-programming object object-mapper object-mapping tiny-utility
Last synced: 13 Mar 2025
