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: 2026-06-25 00:08:15 UTC
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https://github.com/akimichi/kansuu.js

Yet another functional programming library for node.js

functional-programming javascript nodejs

Last synced: 01 May 2026

https://github.com/subhashchandra-birajdar/java-8-guides

Java 8 Programs, All java features practice

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Last synced: 14 Mar 2025

https://github.com/isaacvando/functionalprogrammingsig

Resources for MCA Functional Programming SIG including Haskell Jupyter notebooks

functional-programming haskell

Last synced: 15 May 2026

https://github.com/hugojosefson/fns

Utility functions.

functional-programming functions typescript

Last synced: 30 Oct 2025

https://github.com/courses-at-nju-by-hfwei/learning-haskell

Learn Haskell and Generally Functional Programming

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Last synced: 09 Jun 2026

https://github.com/stereobooster/zipper

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Last synced: 07 Sep 2025

https://github.com/upi20/php_oop

OOP PHP Fundamental

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Last synced: 19 May 2026

https://github.com/xaaria/javastreams_sandbox

Just playing around with Java 8+ Streams

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Last synced: 08 Jul 2025

https://github.com/pedrovinhas/recursos-funcionais-js

🎓 Trabalho desenvolvido durante a cadeira de Paradigmas de Linguagem de Programação no curso de Ciência da Computação

college-assignment functional-programming javascript

Last synced: 15 May 2026

https://github.com/leodiegues/unwrappy

Yet another Rust-inspired Result and Option ergonomics brought to Python, enabling safe, expressive error handling with errors as values.

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Last synced: 17 Jan 2026

https://github.com/tkshill/adventofcode

Mega-folder for all Advent of Code solutions

advent-of-code algorithms-and-data-structures csharp fsharp functional-programming parser

Last synced: 10 May 2026

https://github.com/kattulib/yay

[IN DEVELOPMENT] Yay is a functional simple http server

functional-programming http-client http-library http-server scala scala3

Last synced: 24 Mar 2025

https://github.com/NashTech-Labs/fp-scala

functional-programming scala traits

Last synced: 10 Mar 2025

https://github.com/taimoorzaeem/functional-stuff

Some functional programs.

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Last synced: 17 Mar 2025

https://github.com/asterinos1/movie-preference-analyzer

INF424 Project 2025: Movie Preference Analyzer. Big Data analytics tool using Apache Spark, developed in Scala. adhering to functional programming rules.

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Last synced: 03 Jul 2025

https://github.com/imtjl/fp-euler-project

Introduction to functional programming in Elixir

elixir functional-programming

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https://github.com/fullstackjavadevelopercommunity/java8program

Core Java 8 Programs

functional-programming java8 lambda-expressions streams

Last synced: 13 Jun 2026

https://github.com/min-thway-htut/programming-with-javascript

Lessons from Meta certification

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Last synced: 29 May 2026

https://github.com/deepakbhalla/java8-new-features

Examples to cover new features added in Java 8

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Last synced: 07 Jul 2025

https://github.com/heitorgandolfi/elm-todo-list

Simple ToDo list application built in Elm for study purposes

elm functional-programming

Last synced: 02 Jan 2026

https://github.com/gabrielgiussi/scala-cats

Exercises from Scala with Cats

cats functional-programming scala

Last synced: 22 Mar 2025

https://github.com/devkiloton/java-ft

Code used in my workshop at UNICAMP university to show the benefits of the functional programming on Java, and compare imperative & declarative code.

declarative functional-programming java

Last synced: 22 Mar 2025

https://github.com/stevenchen3/ragdoll

Learning Typelevel's Cats library

functional-programming scala typelevel

Last synced: 12 Jan 2026

https://github.com/mrbrunelli/my-first-elm-app

My Fist App using Elm Lang

elm elm-architecture elm-lang functional-language functional-programming

Last synced: 05 Mar 2025

https://github.com/yoyolicoris/qmul-ecs713-fp-final

My individual coursework of the module ECS713P Functional Programming, QMUL.

concurrent-programming functional-programming haskell-exercises

Last synced: 27 Jun 2025

https://github.com/tr-yasuda/kitsunejs

Type-safe Result and Option utilities for TypeScript, inspired by Rust. Safer error handling with a lightweight functional style.

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Last synced: 25 Jan 2026

https://github.com/wdalmut/kata-example-3

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Last synced: 23 Jul 2025

https://github.com/umesh-timalsina/ts-monads

Monads Playground in TypeScript

functional-programming typescript

Last synced: 23 Mar 2025

https://github.com/pjiwm/functional-rust

A Rust library for functional programming, providing function composition, currying, and higher-order functions. This crate can be compiled on nightly Rust.

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Last synced: 14 Sep 2025

https://github.com/mohamedismail37/bank-system

Console-based bank management system in C++ featuring file I/O, authentication, and permission levels,etc

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Last synced: 15 Jun 2025

https://github.com/olegalexander/oa-utils

Statically typed Python utilities for functional programming.

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Last synced: 08 Mar 2026

https://github.com/mohamedismail37/math-game

A C++ console game for practicing arithmetic with random questions and instant feedback.

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Last synced: 15 Jun 2025

https://github.com/catseye/deturgenchry

MIRROR of https://codeberg.org/catseye/Deturgenchry : An OO language where `self` is a continuation (sort of)

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Last synced: 05 Mar 2025

https://github.com/endou-mame/php-monad

📦 Implemented the concept of monads in functional programming in PHP.

functional-programming option-type php result-type

Last synced: 07 Mar 2026

https://github.com/catseye/sally

MIRROR of https://codeberg.org/catseye/Sally : A cute but naïve functional language - "upside-down Forth cake".

esolang experimental-language functional-programming minimalistic stack-based

Last synced: 05 Mar 2025

https://github.com/inblack67/elixir-fundamentals---udemy-course

elixir functional-programming

Last synced: 18 Feb 2026

https://github.com/fr33m0nk/functional-programming-with-fp-ts

functional programming in typescript with fp-ts

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Last synced: 17 May 2026

https://github.com/hfagerlund/hey-haskell

An introduction to Haskell

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Last synced: 02 Nov 2025

https://github.com/rdquispe/java-functional-programming

functional-programming java11

Last synced: 14 May 2026

https://github.com/samuellucas97/haskell-exercises

functional-programming

Last synced: 02 Nov 2025

https://github.com/jottenlips/functionalobjc

λ Example project for using higher order functions in objective c

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Last synced: 22 Mar 2025

https://github.com/rolandtritsch/kotlin-aoc-2017

Porting scala-aoc-2017 to kotlin (to learn the language)

advent-of-code functional-programming jvm kotlin

Last synced: 05 Apr 2025

https://github.com/petetnt/advent-of-code-2017-reasonml

Advent of Code 2017 with ReasonML

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Last synced: 29 Mar 2025

https://github.com/delonnewman/hash_delegator

Thread-safe immutable objects that provide delegation and basic validation to hashes.

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Last synced: 29 Mar 2025

https://github.com/asarkar/scala-with-cats

Scala with Cats

cats functional-programming scala scala-with-cats

Last synced: 13 Jun 2026

https://github.com/mtumilowicz/scala-optics-monocle-quicklens-workshop

Introduction to Optics (Lenses, Prisms etc) in Scala.

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Last synced: 27 Jun 2025

https://github.com/th3n0m4d/project-euler

Project Euler offers a plethora of challenges for those who love math and algorithms.

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Last synced: 14 May 2026

https://github.com/robertdp/engineering-test-api

Minimalistic API made for an engineering test

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Last synced: 25 Jan 2026

https://github.com/jcaromiq/functional-programming-in-java

Functional programming in Java (https://pragprog.com/book/vsjava8/functional-programming-in-java) book practices

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Last synced: 21 May 2026

https://github.com/francisbarton/adventofcode_2023

Built using Ella Kaye's template for an AoC website

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Last synced: 02 Jan 2026

https://github.com/delonnewman/multiple-dispatch

An implementation of multiple dispatch for Ruby. Also known as generic-functions or multi-methods.

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Last synced: 29 Mar 2025

https://github.com/delonnewman/gen-test

Generative or property based testing for Ruby

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Last synced: 29 Mar 2025

https://github.com/cryptocraigo/programming-for-kids

🚀 Explore programming with this guide for kids. Discover languages like Python and JavaScript, and start your journey in IT careers today.

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Last synced: 02 Nov 2025

https://github.com/mhenderson/squarelimit

Escher's Square Limit in R with funcgeo.

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Last synced: 04 Apr 2025

https://github.com/dirtsimple/fun-factory

Fluently (and efficiently) compose PHP functions, methods, and lambda-expression strings

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Last synced: 28 Jun 2025

https://github.com/powerunit/powerunit-extensions-exceptions

Objects to support checked exception in lambda

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Last synced: 12 Jan 2026

https://github.com/zyzbroker/elm-revisit

Explain ELM architecture and its selling point and weakness

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Last synced: 20 May 2026

https://github.com/chihaya-yuka/hackchat-haskell-bot

Hack.Chat's functional bot.

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Last synced: 02 Jan 2026

https://github.com/adversing/monoid.scala

Scala-based Haskell monoid implementation

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Last synced: 06 Apr 2025

https://github.com/james-p-d/lambda

A simple Lambda expression interpreter in Java

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Last synced: 20 May 2026

https://github.com/julgitt/prolog-implementation-in-ocaml

Prolog parser, lexer and interpreter in Ocaml

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Last synced: 03 Feb 2026

https://github.com/dragos-tudor/frontend-routing

Rewritten React router library [functional principles].

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Last synced: 24 Apr 2026

https://github.com/williamlsh/js-pandora

Practical challenging cases involved with algorithm, functional programming and interviews implemented with JavaScript

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Last synced: 04 Nov 2025

https://github.com/nikdon/15puzzle

Purely functional 15 puzzle

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Last synced: 05 Mar 2025

https://github.com/ashr123/exceptional-functions

A collection of functions that protect against unchecked Exceptions

functional-programming java

Last synced: 16 Jan 2026

https://github.com/tmartins11/progfuncional

Repositório para armazenar todos os projetos desenvolvidos na disciplina de Programação Funcional - BCC | UNIFAL.

functional-programming haskell

Last synced: 22 Mar 2025

https://github.com/anurag1101/the_perfect_guess

Perfect Guess is a simple number guessing game built with Python. Players try to guess a randomly generated number between 1 and 100, receiving feedback on whether their guesses are too high or too low. The game continues until the correct number is guessed, with an option to play again. Enjoy testing your guessing skills!

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Last synced: 10 Jun 2025

https://github.com/vasilvelikov00/effective-ui

Composable, effect-based UI framework built on Effect.ts

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Last synced: 30 Mar 2025

https://github.com/asllop/calf

Programming language for parallel maths and vector processing in Rust.

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Last synced: 08 Apr 2026

https://github.com/papilo-cloud/pony-express

A simple mail server that stores emails and users. This behaves more like a conventional JSON backend API

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Last synced: 08 Apr 2026

https://github.com/franciscomsm/fp-in-js

Functional programming in JS - talk assets

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Last synced: 03 Apr 2025

https://github.com/jackdbd/pegthing

My implementation of the Peg Thing game in Clojure for the Brave and True

clojure functional-programming

Last synced: 27 Mar 2025

https://github.com/aryan02420/finite-state-machine

automaton finite-state-machine fsm functional-programming

Last synced: 22 Mar 2025

https://github.com/mryossu/fallibledemo

A better way of handling exceptions in C# applications

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Last synced: 22 Jul 2025

https://github.com/htet-ahkar/functional-programming-web-village-voyage-

Tutorial Series From (https://www.youtube.com/@webvv)

functional-programming typescript

Last synced: 29 Mar 2025

https://github.com/sinkaszab/limbda

Functional programming helper library.

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Last synced: 18 Feb 2026

https://github.com/alanvivona/code-samples

Playground repository containing examples, snippets & experiments: CycleJS, RxJS, ReactJS, NodeJS, MongoDB, D3, functional programming, machine learning, Python, etc.D

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Last synced: 08 Apr 2026

https://github.com/mrinal-xx-singha/spend_smart

A Webapp to keep a track of your finances

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Last synced: 08 Apr 2026

https://github.com/jumpn/utils-array

Array utilities

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Last synced: 11 Jul 2025

https://github.com/vit0rr/lexical_analysis

Lexical analysis interpreter step in OCaml

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Last synced: 16 Jun 2025

https://github.com/rexapex/aetherlang

Aether compiler written in Haskell

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Last synced: 20 Mar 2025

https://github.com/palutz/introtofunctional

Introduction to functional programming slides

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Last synced: 28 Jun 2025

https://github.com/jakubriegel/geffe-generator

Functional style implemented Geffe cryptographic stream generator

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Last synced: 27 Mar 2025

https://github.com/vijayksingh/functional-programming-1

Functional Programming Lesson 1

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Last synced: 18 Mar 2025

https://github.com/jcoreio/map-shape

apply mapping functions to specific properties of an object

convert functional-programming map restructuring

Last synced: 14 Aug 2025

https://github.com/lmarzocchetti/advent-of-code-2023-haskell

Advent of Code 2023

advent-of-code functional-programming haskell

Last synced: 17 Jun 2025

https://github.com/64j0/poc-cpp-functional

A POC showing how one can leverage C++ functional features to: partial application, higher order functions.

cpp functional-programming

Last synced: 16 Oct 2025

https://github.com/andreea-sindrilaru/fp-exercises

Functional programming assignments done in Elm

elm elm-lang functional-programming

Last synced: 02 Jan 2026

https://github.com/gallettilance/clojure_mylib

a library of functions I built to get practice with Clojure

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Last synced: 14 May 2025

https://github.com/neo-ciber94/fastlinq

LINQ for TypeScript

functional-programming iterable lazy linq querying

Last synced: 24 Feb 2025

https://github.com/bertrand31/data-structures-scala

🗂️ Collection of immutable data structures implemented in idiomatic, functional Scala. Some well-known, some homemade

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Last synced: 14 Sep 2025

https://github.com/dotoscat/pyfunstream

Allow to chain functions with the | operator through streams

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Last synced: 03 Mar 2025

https://github.com/gailo22/kotlin-arrow-practicing

Kotlin Arrow Examples

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Last synced: 23 Jul 2025

https://github.com/baberrehman/think-functionally

functional-programming haskell

Last synced: 14 Mar 2025

https://github.com/appthrust/fcr

A functional programming toolkit for Kubernetes development, providing functional wrappers for controller-runtime packages with type-safe, composable operations

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