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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.

https://github.com/astuanax/fun

Functional javascript library

either-monad functional-programming javascript maybe-monad

Last synced: 21 Feb 2026

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

General purpose repository for learning purely-function languages.

functional functional-programming general-purpose haskell haskell-learning purely-functional purescript

Last synced: 26 Feb 2025

https://github.com/marcinzh/beam

Streams using Algebraic Effects and Handlers

algebraic-effects functional-programming scala stream

Last synced: 10 Mar 2026

https://github.com/hablapps/geofences

A proof-of-concept application to show the principles of purely functional programming

cats doobie functional-programming http4s scala scalaz typeclasses

Last synced: 30 Jun 2025

https://github.com/ajitjha393/js-transducers

The Functional transducers that allow transformations with improved performance

compose functional-programming transducers

Last synced: 01 Sep 2025

https://github.com/stagfoo/joro

πŸ•·οΈπŸ•ΈοΈ Load dom nodes and strings like dependencies with no duplicates

css css-framework frontend functional-programming javascript jss template-literals

Last synced: 31 Dec 2025

https://github.com/itemconsulting/enonic-fp

Functional programming helpers for Enonic XP

enonic enonic-xp fp-ts functional-programming typescript

Last synced: 28 Feb 2025

https://github.com/darky/context-fp

Microscopic functional programming context for TypeScript

context dependency di fp functional functional-programming injection javascript js programming ts typescript

Last synced: 01 May 2025

https://github.com/bkosm/kpipe

A kotlin-native library introducing a functional-style pipe.

functional-programming kotlin pipe

Last synced: 30 Jun 2025

https://github.com/ilankri/flap

A toy compiler from a functional programming language to MIPS assembly and Java bytecode (mirrored from https://gitlab.com/ilankri/flap)

compiler functional-programming jvm mips programming-language school-project

Last synced: 29 Jul 2025

https://github.com/szymon-budziak/functional_programming_course_agh

Solutions from Functional programming course at AGH UST. If you use it and it helped you please leave a star ⭐

functional-programming haskell

Last synced: 19 Mar 2025

https://github.com/rezzecup/monassey

monassey is a TypeScript toolkit designed to enhance application robustness with functional programming. It values type safety, composability, and efficiency in async patterns, and streamlines code for clarity and reliability.

functional-programming typescript

Last synced: 31 Jul 2025

https://github.com/pujitm/fun-ov

Flexible functional object validation for API's & highly customized software

functional-programming javascript typescript validation

Last synced: 15 Mar 2025

https://github.com/stijnmoreels/fsharp.akkling.actorr

Extra Actor functionality on top of the existing Akkling repository to create an Actor pipeline with ease.

actor-pipeline actors akkling fsharp functional-programming pipeline reactive reactive-programming

Last synced: 15 Mar 2025

https://github.com/chrismichaelps/scats

A comprehensive TypeScript library bringing Scala's powerful functional programming paradigms to JavaScript/TypeScript, featuring immutable collections, monads, pattern matching, and more

algebraic-data-types either-type functional-programming immutable-collections lazy-evaluation lazylist monads option-type pattern-matching resource-management scala scala-inspired scala-patterns scats state-monad try-pattern tuple typeclasses vector writer-monad

Last synced: 03 Mar 2026

https://github.com/laurabeatris/list-length-recursion

Elixir algorithm exercise to practice recursion using tail call optimization

algorithms-and-data-structures elixir functional-programming recursion

Last synced: 07 Apr 2025

https://github.com/laurabeatris/fp-ts-learning

Learning resources related to funcional programming with TypeScript

fp-ts functional-programming typescript

Last synced: 07 Apr 2025

https://github.com/ortense/functors

A collection of dependency-free functors written in TypeScript, created to be type-safe, immutable, and lightweight.

either either-monad fp functional functional-programming functors history-management lazy lazy-evaluation maybe maybe-monad monad monads state state-pattern type-safe typescript typescript-library

Last synced: 16 Aug 2025

https://github.com/jeffersonribeiro/html5-canvas-tetris

Built by following Math Math Method Tutorial

canvas functional-programming html5

Last synced: 16 May 2025

https://github.com/univalence/spark-plumbus

Collection of tools for Scala Spark

functional-programming scala spark

Last synced: 14 Mar 2025

https://github.com/monksc/cacheskell

This is my functional programming language that looks like Haskell but it cache every function.

custom-language functional-programming haskell interpreter language programming-languages rust rust-lang

Last synced: 02 Mar 2025

https://github.com/hyperpolymath/casket-ssg

Pure functional static site generator in Haskell. Strong type guarantees ensure your site builds correctly.

content-tools functional-programming haskell hyperpolymath poly-ssg publishing ssg static-site static-site-generator templates themes websites websites-and-cms

Last synced: 13 Jan 2026

https://github.com/kuredoro/mplbook_solutions

Almost all solutions to the exercises from "C++ Template Metaprogramming" book.

cpp functional-programming solutions template-metaprogramming templates

Last synced: 24 Mar 2025

https://github.com/fbn/yado-js

Yet Another Javascript Do-Notation

composing do-notation functional-programming monads

Last synced: 16 Mar 2025

https://github.com/wilsonibekason/codewars

This is a platform where we answer all the most advanced codewars question on algorithm and data-structure

algorithms-and-data-structures codewars-javascript codewars-solutions functional-programming object-oriented-programming senior-code

Last synced: 02 Dec 2025

https://github.com/loipesmas/vesmor

a fantasy video game console with vector graphics and a declarative statically typed functional programming language

declarative-programming fantasy-console functional-programming gamedev programming-language rust svelte vector-graphics wasm web webassembly

Last synced: 08 Apr 2025

https://github.com/sofiane-abou-abderrahim/javascript-programming-paradigms

I built this little JavaScript demo in three different ways by using the three programming paradigms: Procedural Programming, Oriented Object Programming and Functional Programming.

functional-programming javascript oriented-object-programming procedural-programming programming-paradigms

Last synced: 03 Apr 2025

https://github.com/mohammadsafia/focus-time-react-native

This application makes you focus on specific tasks for a time and acts as an alarm to notify you of the end of the time allocated to the task

clean-architecture clean-code functional-programming hooks react-native typescript

Last synced: 24 Mar 2025

https://github.com/brettm12345/projection

Next generation project management cli WIP

command-line functional-programming project-management

Last synced: 19 Mar 2025

https://github.com/imfi-jz/haxe-functional

Tools for writing Haxe code in the functional programming paradigm.

functional-programming haxe library

Last synced: 10 Mar 2025

https://github.com/zhentian-wan/fp-crocks-demo

Learning Functional Programming library Crocks, Maybe type and more

crocks functional-programming javascript

Last synced: 27 Feb 2025

https://github.com/eliphatfs/2us

Glueing functionals by `import __` for python!

functional-programming python

Last synced: 25 Nov 2025

https://github.com/belsrc/fjp

WIP, ye be warned - Function Js Playground: A place for me to play with functional coding in Javascript

functional functional-programming javascript

Last synced: 11 Apr 2025

https://github.com/totallymoney/dynamodb.ok

Functional wrapper around AWS DynamoDB client in F#

aws aws-dynamodb dynamodb fsharp functional functional-programming result-type

Last synced: 21 Feb 2026

https://github.com/savkelita/tea-effect

The Elm Architecture for TypeScript with Effect

effect-ts elm functional-programming react tea-effect the-elm-architecture typescript

Last synced: 18 Jan 2026

https://github.com/richecr/holo-fn

A minimal functional library for TypeScript featuring monads like Maybe, Either and Result. Built for composability and Rambda compatibility.

either-monad functional-programming maybe-monad monads result-pattern typescript

Last synced: 11 Jun 2025

https://github.com/jdolle/unfun-ts

Practical helpers to unfunctionalize fp-ts types

fp-ts functional-programming typescript

Last synced: 04 Feb 2026

https://github.com/peruibeloko/aoc2023

My solutions for the Advent of Code 2023 using Elixir.

advent-of-code advent-of-code-2023 adventofcode elixir functional-programming

Last synced: 27 Nov 2025

https://github.com/techquery/functional-bowling

Functional algorithm of Bowling scoring written in JavaScript with TDD model

algorithm bowling-score functional-programming javascript test-driven-development

Last synced: 06 Jan 2026

https://github.com/culturehq/react-state-mutations

Modify component state without race conditions.

functional-programming react

Last synced: 03 Jul 2025

https://github.com/joeltg/it-zip

Generic, variadic, iterable zip

functional-programming iterable iterator typescript zip

Last synced: 01 Apr 2025

https://github.com/olaoluwam/todo-app-api

A todo app API written in fp-ts

fp-ts functional-programming nodejs

Last synced: 20 Jun 2025

https://github.com/hiphish/functional-fizzbuzz

(Mirror) An exercise in Python, functional programming and property testing

fizzbuzz functional-programming hypothesis-testing property-testing python

Last synced: 28 Jan 2026

https://github.com/jovannypcg/back-to-the-future-clj

Small and straightforward example on parallel processing using futures in Clojure.

clojure functional-programming futures parallel-processing

Last synced: 11 Jul 2025

https://github.com/psychedelicshayna/language-learning

My place for storing learning resources and useful information about programming languages.

educational functional-programming haskell haskell-learning learning learning-functional-programming learning-resources playground

Last synced: 25 Aug 2025

https://github.com/wanderhuang/base-funcs

πŸ³δΈ€δΊ›ε‰η«―εΌ€ε‘ι€šη”¨ηš„ε·₯ε…·ε‡½ζ•°γ€‚ε‡½ζ•°εΌγ€ζ–‡ζ‘£εŒ–γ€ζ΅‹θ―•θ¦†η›–γ€ε·₯η¨‹εŒ–πŸ‘Š

functional-programming widgets

Last synced: 23 Apr 2025

https://github.com/arcanemage/javalaboratories-java-extensions

This is a library of utilities to encourage functional programming in Java, particularly for Java-8 developers but not exclusively.

functional-programming functor java-extensions lambda-expressions monad thread

Last synced: 14 Jan 2026

https://github.com/neilkleistgao/sal

Strong-typing Amended Lua is a strong-typing functional language translated to lua.

functional-programming lua programing-language scala

Last synced: 04 Apr 2025

https://github.com/sergio16t/funky-go

Functional Programming Package for Go Development.

functional-programming go golang utilities

Last synced: 22 Feb 2026

https://github.com/jderochervlk/fp-ts-fetch

fp-ts wrappers for fetch.

fp fp-ts functional-programming typescript

Last synced: 12 Feb 2026

https://github.com/polytypic/sml-optics

Proof of concept optics library for Standard ML

functional-programming isomorphisms lenses optics prisms standard-ml traversals

Last synced: 01 Mar 2026

https://github.com/qualityshepherd/splog

A simple, single page, blog written in functional, vanilla js that supports markdown, rss, podcasts and deploys to github pages (github.io).

ava blog e2e functional-programming github-pages markdown marked pagination puppeteer rss search spa testing unit-test vanilla-js

Last synced: 22 Nov 2025

https://github.com/pfpack/pfpack-unit-test

PrimeFuncPack Unit Test - a functional programming pack for .NET

csharp dotnet dotnet-core functional-programming unit-test unit-testing

Last synced: 01 Mar 2025

https://github.com/git-marcopitra/remove-unnecessary-parenthesis

Problem of unnecessary parenthesis with Functional Programming

functional-programming testing

Last synced: 06 Dec 2025

https://github.com/isaac-defrain/todo

Todo list application built to explore different features of the OCaml language

functional-programming functors modules ocaml

Last synced: 02 Apr 2025

https://github.com/aabs/fifthlang-old

Fifth is a multi-paradigm programming language featuring .NET compatibility, efficient functional programming with seamlessly embedded knowledge graphs

compiler dotnet functional-programming knowledge-graph rdf

Last synced: 17 Jan 2026

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

Elm types in TypeScript

elm fp functional-programming result typescript

Last synced: 01 Mar 2025

https://github.com/taharachedi/bank

πŸ’Ό Client Management System in C++ – Easily manage, update, and organize client data with a simple console interface! πŸ“‚πŸ”§

algorithms console-application console-game enums files functional-programming problem-solving string-manipulation structu

Last synced: 14 Jun 2025

https://github.com/pranavgupta1234/rxjava

RX Java is the example of how functional reactive programming can ease out the work and implement the concept of observables and observeres.This uses rxjava 1.x and rxandroid 1.x dependencies

android functional-programming java observables reactive-programming rxandroid rxjava

Last synced: 05 Oct 2025

https://github.com/bardoor/then

Simple way to set after-function callback

aspect-oriented-programming elixir functional-programming

Last synced: 06 Oct 2025

https://github.com/jeffgbutler/practical-functional-kotlin

Practical Functional Kotlin Workshop Materials

functional-programming kotlin

Last synced: 06 Oct 2025

https://github.com/dark-voyage/experiment

πŸ§ͺ | Just a functional lab experiment with expressions

functional-programming s-expressions

Last synced: 07 Oct 2025

https://github.com/mstniy/computed_flutter

Reactive state management for Flutter

dart flutter functional-programming reactive state-management

Last synced: 23 Feb 2026

https://github.com/sourcevault/lazybindall

like bindall but lazy - meaning closures get created when needed.

functional-programming javascript livescript mostjs

Last synced: 21 Jan 2026

https://github.com/damiancipolat/documenting_js_functions

This repository was created to show anothers JS developers a way of how to document javascript functions at the moment to start coding.

amazon functional-programming functional-programming-examples js node

Last synced: 11 Oct 2025

https://github.com/boddepallyvenkatesh06/qtify

QTify is an music album website which consists of variety of albums, songs which user can browse.

accordion-flexbox conditional-rendering css3 functional-programming hooks material-ui reactjs swipperjs toaster

Last synced: 11 Oct 2025

https://github.com/jezek/funson

another approach to functional json for fun

experimental functional-programming golang json programming-language

Last synced: 23 Feb 2026

Functional programming Awesome Lists
awesome-functional-python 112 awesome-fp-jobs 30 awesome-haskell-videos 75 awesome-talks 53 racket-fingerpost 123 learn-roc 96 fucking-awesome-fp-js 151 awesome-purescript 30 free-functional-programming-resources 88
Functional programming Categories
Videos 193 Awesome Functional Python 164 Libraries 112 Projects 86 Resources 65 More 56 Those are the most awesome talks from the best speakers about DDD, EventSourcing, CQRS, microservices, functional programming and other crazy stuff :) 53 Purely Functional 19 Lectures 18 Tutorials 15 Impure / Multi-Paradigm 14 Tool and Package Manager 12 Packages 10 Podcasts 10 Books 10 Functional Languages that Compile to JavaScript 9 Style Guides 8 Articles 8 News 7 Haskell 7