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: 2026-04-02 00:07:52 UTC
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https://github.com/oelin/favl

A purely functional AVL tree implementation in JavaScript.

algorithms avl-tree binary-tree data-structures functional-programming

Last synced: 12 Mar 2025

https://github.com/kristofkruller/algorythms-js

Note and examples for algorythms and optimalization in Javascript

algorithms-and-data-structures functional-programming javascript js optimalization optimization-algorithms

Last synced: 14 Mar 2025

https://github.com/coderaiser/apart

partial function application

functional-programming javascript nodejs

Last synced: 10 Mar 2026

https://github.com/nowayhecodes/iters

Functional iterators, good to Go.

functional-programming go-package golang iterators map-filter-reduce poc proof-of-concept

Last synced: 12 Mar 2025

https://github.com/pfpack/pfpack-dependency-registry

PrimeFuncPack Dependency Registry is a library for .NET providing a dependency registrar intended for registering services, including dependency trees built by PrimeFuncPack Dependency, in the .NET dependency injection mechanism.

csharp dependency-graph dependency-injection dependency-injection-container dependency-injection-framework dependency-injection-library dependency-injection-pattern dependency-tree dotnet dotnet-core functional-programming inversion-of-control inversion-of-control-container pipeline pipeline-framework pipeline-library pipelines

Last synced: 10 Sep 2025

https://github.com/ngoc199/simple-koa-todo

fp functional-programming koa nx proof-of-work

Last synced: 27 Mar 2025

https://github.com/skykanin/coding-test

Online coding test

clojure functional-programming

Last synced: 24 Oct 2025

https://github.com/davidgfolch/shop

Customer & order management

functional-programming generics gradle-multi-project hexagonal-architecture java-8 junit5 lombok mockito rest-api sonarqube spring-boot-2 spring-boot-data-jpa spring-boot-starter-test swagger2 transactional

Last synced: 04 Jul 2025

https://github.com/lenguyenthanh/scalachess-tests

Keep scalachess honest

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Last synced: 17 Jun 2025

https://github.com/pashashiz/scanet

Neural Networks for Scala

functional-programming machine-learning neural-networks scala

Last synced: 12 Jun 2025

https://github.com/mmzk1526/haskell-blockchain-tutorial

A simple blockchain toy example

blockchain functional-programming

Last synced: 06 Oct 2025

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

Functional utility library for Enonic XP

enonic enonic-xp functional-programming typescript

Last synced: 19 Jan 2026

https://github.com/mattiamtzlr/epfl-cs214-course

Course notes for EPFL CS-214: Software Construction

functional-programming scala university-course

Last synced: 24 Mar 2025

https://github.com/fitter0happier/memorize

MVVM Memorize app

functional-programming swift swiftui

Last synced: 09 Apr 2025

https://github.com/dhodgson615/lintomatic

A basic linter for Python projects written in Haskell

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Last synced: 11 Oct 2025

https://github.com/zhifengzhang-sz/qi-v2-qicore

QiCore v4.0 Foundation - Mathematical foundation types and core modules for modern applications

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Last synced: 11 Oct 2025

https://github.com/critocrito/curry

Named curry functions for fixed arities.

curry currying fp functional-programming javascript utility

Last synced: 24 Oct 2025

https://github.com/zx80live/gofp

Go for Scala developers

collection-api concurrence-api functional-programming golang io-api lazy-evaluation

Last synced: 19 Jan 2026

https://github.com/lenguyenthanh/chess-position-generator

Generate random chess position/perft

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Last synced: 05 Jul 2025

https://github.com/jakubgrobelny/databases-project

final project for databases course

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Last synced: 07 Apr 2025

https://github.com/palutz/monads-gym

Stretching the muscles with monads...

functional-programming monads scala

Last synced: 06 Dec 2025

https://github.com/kavalcante/array-into-subarrays

A non destructive and simple function that divide an array into multiples subarrays

function functional-programming javascript nodejs npm

Last synced: 25 Oct 2025

https://github.com/ica10888/advanced-java-note

从 java 开始，讲一讲函数式编程和计算机语言特性

functional-programming java

Last synced: 16 May 2025

https://github.com/rcdilorenzo/tictactoe

A reinforcement learning algorithm with a touch of functional programming

command-line-interface functional-programming regis-university reinforcement-learning tic-tac-toe

Last synced: 18 Jan 2026

https://github.com/nkz-soft/nkzsoft.fluentresults.extensions.functional

It is a library that extends the popular FluentResults library and helps you write code in a more functional way.

csharp dotnet fluentresults functional-programming result result-pattern

Last synced: 24 Nov 2025

https://github.com/gvoz-dev/fprog

Functional programming

clojure functional-programming racket scala

Last synced: 04 Mar 2026

https://github.com/drag13/whendo

Small function that can be used instead if-then statement in functional style programming with JavaScript

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Last synced: 25 Oct 2025

https://github.com/albertllousas/gym-class-booking-microservice

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Last synced: 10 Jun 2025

https://github.com/jericirenej/typescript-monads-chaining

Chain callbacks in Typescript with integrated nullish checks and strong typing using the monad design pattern

chaining functional-programming monads pipes typescript

Last synced: 06 Aug 2025

https://github.com/pranav-jadhav09/gitfinder

A GitFinder application to search GitHub users and view their repositories, followers, and more.

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Last synced: 15 Mar 2025

https://github.com/gummif/endocpp

Modern C++ functional programming concepts library

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Last synced: 23 Mar 2025

https://github.com/damiisdandy/snake-game

snake game built with just react hooks

functional-programming game-development react typescript

Last synced: 16 Jan 2026

https://github.com/retheviper/gotlin

Some Kotlin-like functions.

functional-programming go golang kotlin

Last synced: 10 Jun 2025

https://github.com/robertdp/education-reports-frontend

educational-software elm elm-lang elm-language functional-programming pure-functional

Last synced: 02 Jan 2026

https://github.com/mohamad-shosha/function-programming

Created a project showcasing lambda expressions and method references in functional programming, with a focus on unit testing for code reliability.

functional-interfaces functional-programming java lambda-functions method-references

Last synced: 31 Mar 2025

https://github.com/singuerinc/slot-machine

fun functional-programming machine react slot xstate

Last synced: 02 Apr 2025

https://github.com/lulu-berlin/seq.ts

A typescript wrapper for Iterable<T> providing functional programming functionality similar to ReadonlyArray<T>

functional-programming iterable sequence typescript

Last synced: 16 May 2025

https://github.com/tbrown1979/totp4s

TOTP library for Scala

functional-programming scala timed-one-time-password totp

Last synced: 05 Jan 2026

https://github.com/henriquelimas/sample-feed-pwa

🗞 A sample feed pwa

cassandra functional-programming go javascript pwa server-side-rendering

Last synced: 04 Apr 2025

https://github.com/cicovic-andrija/scala-image-editor

Image editing desktop application written in Scala

desktop-app functional-programming image-editor

Last synced: 01 Apr 2025

https://github.com/petitviolet/scala_fp_layered

functional layered architecture implementation example

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Last synced: 28 Feb 2025

https://github.com/monashcoding/intro-to-haskell

Introduction to Haskell Workshop

functional-programming haskell

Last synced: 15 Feb 2026

https://github.com/jordanblakey/ffjs

Lightweight, modular utility functions for arrays, browser, dates, strings, math, and more.

functional-programming javascript library lodash utility-library

Last synced: 28 Jan 2026

https://github.com/wayneseymour/vanilla-fp

Really just me learning FP in JS from Brian Lonsdorf and other sources. Not a lib, more like a playground.

functional-composition functional-programming

Last synced: 04 Apr 2025

https://github.com/ist-dsi/scala-nova-client

A pure functional Scala client for Openstack Nova implemented using Http4s client.

functional-programming http4s openstack-clients scala

Last synced: 14 Jan 2026

https://github.com/eilvelia/contravariant

Contravariant functors in JavaScript + Flow with correct type inference

fantasy-land functional-programming

Last synced: 04 Mar 2026

https://github.com/roxtra1/tic-tac-toe

Игра "Крестики-нолики"

functional-programming

Last synced: 27 Feb 2025

https://github.com/svozza/functionalish-refactor

A non-trivial asynchronous code example that interacts with multiple AWS services implemented in imperative, promise-based and purely functional style.

functional functional-programming

Last synced: 18 Mar 2025

https://github.com/p0lunin/vglang

????

functional-programming programming-language

Last synced: 11 Jun 2025

https://github.com/joelburget/planetary

playing with programming languages again

functional-programming ipfs ipld language merkle programming-language

Last synced: 25 Mar 2025

https://github.com/eliasgit2017/clojure_sudoku_game-solver

Sudoku Game (including a simple solver) written in Clojure for the LU3IN020 course "Principes des programmes déclaratifs" at Sorbonne Université.

clojure clojure-library functional-programming leiningen seesaw sudoku sudoku-game sudoku-generator sudoku-puzzle sudoku-solver

Last synced: 31 Mar 2025

https://github.com/admodev/baldor-lang

Algebraic and mathematical programming language, made with PYTHON.

algebra functional-programming language mathematical-programming mathematics programming-language

Last synced: 09 Apr 2025

https://github.com/murat/elixir-practices

Some Elixir practices for the newbies...

elixir elixir-lang functional-programming

Last synced: 11 Nov 2025

https://github.com/akinozgen/alternatives

Some alternative implementations for common interfaces, classes etc.

alternative definition es6 functional-programming javascript json react

Last synced: 12 Oct 2025

https://github.com/mrdimosthenis/creative-elm

Drawing creation in Elm

elm functional-programming

Last synced: 26 Oct 2025

https://github.com/rousan/tulip

A Golang utility library of many commonly used functions

functional-programming go golang toolkit tulip utility

Last synced: 16 Mar 2025

https://github.com/jaalonso/logica-en-haskell

Desarrollo de la lógica con Haskell.

functional-programming haskell logic

Last synced: 26 Oct 2025

https://github.com/zerotohero-dev/delgado

Delgado is your functional handyman.

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Last synced: 01 Mar 2025

https://github.com/memowe/aoc2023

My advent of code 2023 solutions

advent-of-code aoc2023 functional-programming haskell

Last synced: 22 Apr 2025

https://github.com/davidmarne/functional_flutter

Tools for composing flutter widget trees in a functional manner.

flutter functional functional-programming

Last synced: 28 Feb 2025

https://github.com/marcelo-gomj/note-share

Share notes web app.

fastify functional functional-programming nextjs prisma

Last synced: 15 Mar 2025

https://github.com/tomsquest/mediathequeroubaix.py

Python CLI for the library of Roubaix (Médiathèque Roubaix)

functional-programming

Last synced: 28 Feb 2026

https://github.com/eckelon/functional-api-example

Safe way of starting an express server. It'll start only when express and pino dependencies are satisfied

express express-server expressjs fluture functional-programming monad

Last synced: 12 Oct 2025

https://github.com/zeknikz/basicfunctionlanguage

A basic functional programming language that focuses on basic mathematical functions.

functional-programming language programming-language

Last synced: 23 Mar 2025

https://github.com/maximkrouk/swift-udf-tutorial

UDF Tutorial for Swift

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Last synced: 27 Feb 2025

https://github.com/jvmakine/shine

LLVM frontend for Shine

compiler functional-programming golang llvm

Last synced: 21 Jan 2026

https://github.com/junaidzm13/sigma-calculus-interpreter

A sigma calculus based interpreter implemented using Haskell and related underlying programming concepts.

functional-programming haskell

Last synced: 13 Oct 2025

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

PrimeFuncPack Core.Unit is a core library for .NET consisting of Unit type targeted for use in functional programming. The Core.Unit is shipped as a part of PrimeFuncPack Core - a functional programming framework for .NET

csharp dotnet dotnet-core functional-programming unit-type

Last synced: 26 Aug 2025

https://github.com/igreat/tiny-prover

A simple first order logic theorem prover using tableaux

binary-tree coq first-order-logic functional-programming lean logic propositional-logic tableau tableaux theorem-prover theorem-proving

Last synced: 27 Oct 2025

https://github.com/dracotmolver/quartz-js

QuartzJS - A set of useful small functions

framework-javascript functional-programming javascript javascript-library nodejs nodemodule tools

Last synced: 28 Feb 2025

https://github.com/skulltech/programming-languages-assignments

Assignments and code written for course COL226 (Programming Languages) of IIT Delhi.

compiler-design functional-programming programming-languages

Last synced: 06 Jul 2025

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

A simple implementation of the Reader monad

functional-programming monad reader-monad scala

Last synced: 11 Mar 2025

https://github.com/svdo/unfolded.dev

My personal blog

blog clojure functional-programming haskell software-development software-engineering typescript

Last synced: 21 Feb 2026

https://github.com/tkshnwesper/some

`unless var.nil?` as a block

functional-programming monad

Last synced: 22 Feb 2025

https://github.com/javiorfo/goyeneche

Go library with functional programming utilities (WIP)

functional-programming go golang

Last synced: 23 Mar 2025

https://github.com/filipbolt/hackerrank_functional

Haskell solutions hackerrank functional challenges

functional-programming hackerrank hackerrank-solutions haskell

Last synced: 28 Oct 2025

https://github.com/raedaddala/advent-of-code

My solutions for Advent of Code starting from 2015

advent-of-code functional-programming optimization problem-solving scala

Last synced: 07 Oct 2025

https://github.com/jesperancinha/jeorg-kotlin-test-drives

Kotlin studies. Includes Project Arrow, Kotlin Coroutines, Flows and More

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Last synced: 15 Mar 2025

https://github.com/abdulaziz-hassan/cpu-cache-system_haskell

A successful implementation of a simplified CPU cache system in Haskell and takes advantage of the Functional Programming Paradigm

functional-programming haskell

Last synced: 14 Mar 2025

https://github.com/dnlowman/result-ts

A minimal Result type for TypeScript.

functional functional-programming monad result result-type typescript

Last synced: 24 Jan 2026

https://github.com/slowli/curry-chain

Chainable function currying

chainable-methods currying functional-programming

Last synced: 17 Mar 2025

https://github.com/buckelieg/validation-fn

Microlibrary for validation

functional functional-programming java java-8 validation validator

Last synced: 02 Jan 2026

https://github.com/tigerpixel/currier

Super easy FP function currying for Swift

curry currying fp functional-programming swift swift-3 swift-framework swift-language swift-library swift3

Last synced: 22 Feb 2026

https://github.com/y2k2mt/grouping-n

A tiny API: Just shuffles the given names.

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Last synced: 13 Oct 2025

https://github.com/edysegura/js-functional

Functional JavaScript programming examples

functional-programming javascript

Last synced: 04 Feb 2026

https://github.com/sword-smith/hfasto

Implementing a compiler for the fuctional programming language fasto in Haskell

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Last synced: 05 Mar 2025

https://github.com/tylrpopcorn/the-grid-functional-based-

A simple grid application built using functional based react.js components

css functional-programming html javascript reactjs

Last synced: 16 Mar 2025

https://github.com/xlisp/jim-emacs-fun-hy-lisp

Differentiable Programming: Lisp deep learning by hylang

deep-learning differentiable-programming functional-programming hylang lisp

Last synced: 06 Feb 2026

https://github.com/dhruvjawalkar/ocpjavase17dev

Reference code files used during practice for newer features in Java SE 17, Lambdas, Functional Programming, Streams, Concurrency, Sealed Classes, LocalDateTime methods, Records ...

concurrent-programming duration functional-programming lambda-functions localdatetime records sealed-classes sealed-interface streams