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: 2025-11-13 00:12:11 UTC
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https://github.com/kourouklides/fsharp-examples

Example code in .NET F#

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Last synced: 26 Oct 2025

https://github.com/lukaszcz/hcpl

A prototypical proof checker and programming language based on illative combinatory logic

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Last synced: 22 Apr 2025

https://github.com/mickstanciu/go-fn

GO Functional Programming

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https://github.com/scala-szeged/Scala-Course-Hungarian

A Szegedi Egyetemen általam tartott Scala gyakorlat anyaga

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https://github.com/mattlangsenkamp/rocfreestands

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Last synced: 02 Apr 2025

https://github.com/meetzaveri/elite-async

🛠️ Zero dependencies, pure vanilla, slim and compact set of async utilities

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Last synced: 11 Mar 2025

https://github.com/laurabeatris/odd-list-filter

Elixir algorithm exercise to filter odd numbers from a given string list and return its quantity

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Last synced: 07 Apr 2025

https://github.com/gibbok/files-importer

files-importer is a Node.js command line tool, written in functional programming style, which synchronously copy the contents of a directory (include subdirectories recursively) to another location without creating duplicate files. It can be used to import only images and videos that have not already been imported from a camera or a memory card.

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Last synced: 08 Apr 2025

https://github.com/lysxia/test-fun

Representation of higher-order functions for property testing

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Last synced: 25 Oct 2025

https://github.com/shahabganji/funx

A robust and useful library to use functional programming in C#

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Last synced: 03 Mar 2025

https://github.com/sebbekarlsson/simple-pipe

🚿 Function Composition for Python

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Last synced: 13 Oct 2025

https://github.com/mamal72/ifexpr

Simple functional library to offer if conditions as expressions, not statements

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Last synced: 31 Mar 2025

https://github.com/ypereirareis/socketio-rxjs-example

A small example on how to use RxJs with Socket.io

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https://github.com/mrchico/smarter-contract-lang

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https://github.com/okmttdhr/fp-minimal

Minimal typed functional programming in TypeScript

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https://github.com/deepcloudlabs/dcl113-2023-aug-24

DCL-113: Functional Programming in C++20

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https://github.com/peterperhac/monad-transformers

Code, etc for a meetup event. Monad transformers talk I gave at Brighton.

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https://github.com/coderaiser/zames

converts callback-based functions to Promises and apply currying to arguments

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Last synced: 01 Jul 2025

https://github.com/tralahm/iot-system

A complete hardware agnostic IoT system for monitoring home temperatures written in scala

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Last synced: 02 Mar 2025

https://github.com/shahroz16/tilde

A functional tool-belt for Kotlin Language similar to Lo-Dash or Underscore.js in Javascript and Dollar in Swift

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Last synced: 16 Mar 2025

https://github.com/sandromaglione/ocaml-getting-started-advent-of-code-23

Getting started with OCaml and Functional Programming by solving puzzles from Advent of Code 23・Newsletter sandromaglione.com

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Last synced: 05 Mar 2025

https://github.com/timfennis/apply

Functional Programming in PHP

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Last synced: 09 Apr 2025

https://github.com/adam-rocska/invertible-typescript

A library for creating and managing invertible functions and type-safe pipelines in TypeScript.

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Last synced: 09 Apr 2025

https://github.com/neiljbrown/java-functional-interface-examples

A set of Java code examples illustrating the set of functional interfaces that were added to the JDK's java.util.function package in Java 8+.

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Last synced: 20 Feb 2025

https://github.com/danielres/mytribe

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Last synced: 26 Feb 2025

https://github.com/rgrannell1/visp

Toy vau-calculus language with non-sexpr syntax

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Last synced: 31 Mar 2025

https://github.com/leolanese/becoming-functional

This is the second part of the Functional Programming introduction, and a more practical approach than theory one.

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Last synced: 11 Oct 2025

https://github.com/tigerpixel/parsercombinator

A simple Parser Combinator written in Swift

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Last synced: 11 Oct 2025

https://github.com/kutyel/kutyel-hakyll

New personal website with Hakyll!

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https://github.com/andreacrotti/lambda

Talk about functional programming

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https://github.com/bertrand31/api-rate-limiter

A sample HTTP API using a custom rate limiter written in Scala

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https://github.com/phipsgabler/dsl-examples

Shows examples of patterns used in Scala embedded DSLs.

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https://github.com/taurusolson/fntools

Functional programming tools for data processing

data functional-programming

Last synced: 02 Jul 2025

https://github.com/neverendingqs/pyiterable

Python comes with some nice built-in methods for operating on iterables, but it can get messy really quickly if you want to transform an iterable multiple times. Write more expressive code by chaining built-in transformations with this module.

functional-programming python

Last synced: 24 Apr 2025

https://github.com/caringdev/fsunit.xunit.typed

Painless, strongly-typed xUnit testing in F#

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Last synced: 16 Apr 2025

https://github.com/mmzk1526/haskell-while-code

Implement the WHILE language introduced in the Imperial College Course Models of Computation

functional-programming haskell interpreter simulator

Last synced: 19 Feb 2025

https://github.com/jahed/promises

Composable Functions for Promises

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Last synced: 17 Mar 2025

https://github.com/hbomb79/advent-of-code

Advent of Code solutions in Scala3 (2022), OCaml (2023) and Elixir (2024)

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Last synced: 01 Mar 2025

https://github.com/alexandrabaturina/mars-rover-dashboard

Dashboard that allows the user to view data and images from one of the Mars rovers.

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Last synced: 09 Apr 2025

https://github.com/rcardin/functional-event-sourcing-in-kotlin

A toy project to explore the capabilities of functional event-sourcing using Kotlin

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Last synced: 11 Mar 2025

https://github.com/danrigsby/redux-reducer-side-effects

Easy to follow side effect library for redux reducers

functional-programming middleware react redux side-effects

Last synced: 13 Jun 2025

https://github.com/nevrome/r.futhark.example

Very basic test package to explore how one could run and develop Futhark code through Rcpp in an R package

functional-programming futhark r rcpp

Last synced: 28 Feb 2025

https://github.com/sliptype/react-pure

❄️ An example of managing state using Purescript in a React app

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Last synced: 09 Oct 2025

https://github.com/ariebovenberg/calls

Simple, typed, composable tools for callables.

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Last synced: 27 Oct 2025

https://github.com/joebew42/elixir_mostly_adeguate_guide

Examples from "Mostly Adeguate Guide" written in Elixir

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Last synced: 06 Apr 2025

https://m-aminalizadeh.github.io/Awesome-books-collection/

This project is about building a web-app to store your books collection in browser's local storage with CRUD feature.

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Last synced: 02 Apr 2025

https://github.com/bobgodwinx/coordinatorpattern

Coordinator pattern combined with MVVM architecture, functional programming supported by RxSwift in iOS Swift App

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Last synced: 27 Feb 2025

https://github.com/jakubgrobelny/purecraft

Purely functional 2D Minecraft clone [work in progress]

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Last synced: 07 Apr 2025

https://github.com/michalzalecki/paradajs

Monads implementation targeting compliance with Fantasy Land

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Last synced: 04 Nov 2025

https://github.com/supermacro/elm-todo-mvc

Reimplementation of Elm's TodoMVC using Elm v0.18

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Last synced: 23 Mar 2025

https://github.com/surovv/pnmg

Powerful and lightweight deep pattern matching for Javascript

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Last synced: 26 Feb 2025

https://github.com/yxw007/es6_functional_programming

函数式编程学习，包含实现代码和大量实践应用demo

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Last synced: 08 Nov 2025

https://github.com/timonson/bashfunc

A small Bash library for functional programming - map, filter, reduce and more

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Last synced: 04 Jul 2025

https://github.com/jiangweixian/functional-md

render markdown functional

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Last synced: 13 Apr 2025

https://github.com/asn007/reducio

Functional reducers for everybody

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Last synced: 24 Oct 2025

https://github.com/sigilbyte/functional-programming-language-fun

About Fun is a playful implementation of the basic functional programming language F. This was a group project by CS students @ LMU Munich.

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Last synced: 07 Mar 2025

https://github.com/improveTheWorld/DataFlow.NET

Unified sync/async stream processing with category-based filtering. Single API for IEnumerable/IAsyncEnumerable with Cases/SelectCase/ForEachCase pattern. Eliminates Rx complexity, enables elegant pipeline composition for real-time data processing.

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Last synced: 17 Jul 2025

https://github.com/youngkaneda/curry

An useful function to make a multi params function be called in chains.

functional-programming javascript

Last synced: 08 Jul 2025

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

Learning resources related to funcional programming with TypeScript

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Last synced: 07 Apr 2025

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

Practical helpers to unfunctionalize fp-ts types

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Last synced: 16 Apr 2025

https://github.com/shal/odd-even-mergesort

:balance_scale: Blazing fast Batcher's sort algorithm

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Last synced: 31 Mar 2025

https://github.com/ortense/functors

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

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Last synced: 16 Aug 2025

https://github.com/lebrancworkshop/learn-haskell-from-youtube

Learn Haskell from many great resources on Youtube.

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Last synced: 31 Mar 2025

https://github.com/jumpn/absinthe-phoenix-socket

Absinthe Phoenix Socket

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Last synced: 15 Mar 2025

https://github.com/alcestide/lisperatu

Snippets of code written in Lisp.

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Last synced: 23 Mar 2025

https://github.com/janstuemmel/yep

Easy functional programming with Typescript

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Last synced: 27 Feb 2025

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

Built by following Math Math Method Tutorial

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Last synced: 16 May 2025

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

Collection of tools for Scala Spark

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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.

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Last synced: 02 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.

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Last synced: 15 Mar 2025

https://github.com/jottenlips/deprecated-jottenlips.github.io

📃 ReasonML markdown blog engine, turn an S3 bucket into a Github Pages blog

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Last synced: 02 Sep 2025

https://github.com/alexandr-g/knowledge

https://alexgrischuk.gitbook.io/wiki/

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Last synced: 16 Apr 2025

https://github.com/kuredoro/mplbook_solutions

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

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Last synced: 24 Mar 2025

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

Yet Another Javascript Do-Notation

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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

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Last synced: 05 Mar 2025

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

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

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Last synced: 15 Mar 2025

https://github.com/loipesmas/vesmor

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

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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.

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Last synced: 03 Apr 2025

https://github.com/rborovina/scala-minesweeper

This is a Scala implementation of the classic Minesweeper game. The project features different difficulty levels, the ability to save and load games, hints, and a scoring system that takes into account the number of bombs, hints used, elapsed time, and user actions.

functional-programming scala

Last synced: 27 Feb 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