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: 2026-06-29 00:11:58 UTC
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https://github.com/bertrand31/pandore

📦 The functional files manipulation library Scala was missing

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Last synced: 16 May 2025

https://github.com/alseinx/alsein.algorithms

Some algorithm features in addition to LINQ.

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Last synced: 25 May 2026

https://github.com/willguimont/pipeline

Lightweight pipeline library

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Last synced: 08 Oct 2025

https://github.com/yurkimus/types

JavaScript-oriented type utilities

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Last synced: 08 Feb 2026

https://github.com/kalongn/cse-216

Programming Abstraction (College Class).

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Last synced: 12 Apr 2026

https://github.com/steventimes/fpstreams

functional programming library for Python

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Last synced: 08 Feb 2026

https://github.com/zhibirc/dev-random

:notes: notes/code/thoughts

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Last synced: 04 Apr 2026

https://github.com/varun93/functional-pogramming-scala

Solutions to Functional Programming in Scala

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Last synced: 22 Jun 2026

https://github.com/zkfmapf123/express-template

node express server boiler-plate v2

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Last synced: 04 May 2026

https://github.com/atomicptr/php-functional

A set of tools to enable a more functional style of programming in PHP, inspired by OCaml

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Last synced: 27 Feb 2026

https://github.com/perkss/perkss.github.io

My fun super interesting blog take a read

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Last synced: 10 Feb 2026

https://github.com/p0lunin/vglang

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Last synced: 11 Jun 2025

https://github.com/dword-design/fp.macro

A zero-runtime functional programming babel macro.

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Last synced: 16 Mar 2025

https://github.com/aganglada/reswitcher

🍭 Functional switch case for redux reducers

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Last synced: 19 Apr 2026

https://github.com/horothesun/advent-of-code-2024

Advent of Code 2024 with Scala 3 and the FP Typelevel stack.

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Last synced: 25 Mar 2025

https://github.com/seb-bizeul/fp-flow

Collection of algebraic data types to use with Flow

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Last synced: 22 Jan 2026

https://github.com/paudirac/cassiopeia

A turtle, what else?

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https://github.com/jvrieger/245programminglanguages

BMC CMSC245 Principles of Programming Languages Assignments and Labs with Geoffrey Towel

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Last synced: 14 Jan 2026

https://github.com/carlosrberto/lazy-list

LazyList implements map, filter and reduce in JavaScript Arrays with lazy evaluation.

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Last synced: 23 Feb 2026

https://github.com/firaja/identicon

Elixir implementation of Identicon

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https://github.com/gardncl/functional_programming_javascript

All the exercises from http://reactivex.io/learnrx/

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https://github.com/valentindeaconu/terraform-provider-func

Supercharge Terraform with functional programming. 🚀

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Last synced: 16 Oct 2025

https://github.com/lucasbotang/made_up_programming_language

MUPL language interpreter implemented by Racket

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Last synced: 19 Mar 2026

https://github.com/almayor/ft_turing

A Turing Machine simulator written in Haskell

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Last synced: 25 Mar 2025

https://github.com/sgevorg/fp-js-workshop

Functional Programming basics in Javascript workshop for Iterate Hackerspace

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Last synced: 11 Jun 2025

https://github.com/hernancerm/closures

My understanding of closures

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Last synced: 01 Apr 2025

https://github.com/john-cd/deduplicator

a tool to identify duplicate files

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Last synced: 10 Jun 2025

https://github.com/dyalog/presentations

Presentation materials

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Last synced: 19 Mar 2026

https://github.com/mooseman/minifpl

A lexer (and soon a parser and interpreter) for a small functional programming language. Public domain.

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Last synced: 16 Mar 2025

https://github.com/frootlab/hup

Multi-purpose Python library

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Last synced: 29 May 2026

https://github.com/mattdean1/functional-programming

Exercises in Agda

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Last synced: 05 Mar 2026

https://github.com/savaged/funinjection

Some fun with function injection in C#

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Last synced: 17 Jun 2025

https://github.com/superpuero/kawa

c++ game engine, made with love

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Last synced: 17 Feb 2026

https://github.com/abengl/ntt-project1

Primer projecto en Java para el Bootcamp Tech Girls de NTT Data Perú. Inicia el desarrollo de una aplicación para el manejo de cuentas bancarias de usuarios.

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Last synced: 17 Apr 2026

https://github.com/parmentf/penser-ramda

Traduction de la série d'articles "Thinking in Ramda" du blog de Randy Coulman

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Last synced: 12 Apr 2025

https://github.com/lebrancconvas/typescript-functional-programming

Using TypeScript to clarify the concept about "Functional Programming".

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Last synced: 05 Sep 2025

https://github.com/gipphe/caseof

A case expression-like implementation for javascript

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Last synced: 20 Apr 2026

https://github.com/m-doughty/raku-monad

Implementations of common Monads in Raku

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Last synced: 21 Feb 2026

https://github.com/namoshizun/goodjson

Functional validators to check anything about your JSON with ease.

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Last synced: 09 May 2026

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

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

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Last synced: 10 May 2026

https://github.com/shalithasuranga/haskell-learning

Example codes to learn haskell

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Last synced: 06 Jan 2026

https://github.com/joao-coimbra/failcraft

Functional error handling for TypeScript — Either-based error handling with full type inference, chainable transforms, and async support

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Last synced: 04 Apr 2026

https://github.com/mnikander/cpp_sequence

Sequence pipelines in C++. A functional programming-inspired approach to processing data with map, filter, reduce, and more.

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Last synced: 19 Oct 2025

https://github.com/jhonnymgx115/linqexercise-oop

Ejercicios de Linq y Recursividad OOP en C#

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Last synced: 08 Apr 2025

https://github.com/abdull121/javascript-games-project

JavaScript-Games

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Last synced: 18 Apr 2026

https://github.com/b-gran/promise-plumbing

Functional, Promise-based control flow primitives inspired by async

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Last synced: 06 Jul 2025

https://github.com/sigfriedcub1990/mostly-adequate-fp

Exercises from mostly adequate guide to FP

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Last synced: 05 Jun 2026

https://github.com/shuvo18103107/diceroll.github.io

This is a kind of fun project made completely by javascript. Enjoy the game the link is given below.

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Last synced: 12 Apr 2026

https://github.com/wislertt/functional-programming-with-python

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Last synced: 19 Apr 2026

https://github.com/jin-sungdae/javastream

Functional Programming in Java && Stream

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Last synced: 04 Jun 2026

https://github.com/hbarcelos/best-route

Finds the best (cheapest) route from a starting point towards a destination

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Last synced: 04 Jun 2026

https://github.com/mariomarton/racket-sudoku-solver

Sudoku solver in Racket for any board size (including hexadoku & larger), built without constraint solvers or mutations. It solves any legal puzzle and detects invalid ones.

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Last synced: 15 Mar 2026

https://github.com/futurum-dev/dotnet.futurum.core.polly

Small dotnet library, allowing you to use Polly with Futurum.Core, based on the concepts behind 'Railway Oriented Programming'.

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Last synced: 14 Jan 2026

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

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

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Last synced: 06 Aug 2025

https://github.com/hwang-fu/rv32emu

Fully emulating the RISC-V Base Integer Instruction Set (WIP)

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Last synced: 21 Apr 2026

https://github.com/karmakaze/monadts

Fun with flatMap - Now I know My ADTs (or How to Learn Monads by Accident)

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Last synced: 23 Jan 2026

https://github.com/gustavodiasag/simpler

Interpreter for a functional, expression-based programming language

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Last synced: 10 Oct 2025

https://github.com/zkfmapf123/go-js-utils

Using js method in golang

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Last synced: 21 Apr 2026

https://github.com/palutz/functionalscala_coursera

Functional programming in Scala Certification path (EPFL)

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Last synced: 22 Apr 2026

https://github.com/alejogs4/church-encoding-javascript

Church encoding to represent typical programming structures on Javascript

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Last synced: 06 Jun 2026

https://github.com/zkfmapf123/donggo

my golang package funcs

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Last synced: 05 Sep 2025

https://github.com/mollybeach/apetalie

Apetalie Javscript Web3 Application Function Methods Solidity

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Last synced: 24 Apr 2026

https://github.com/bredalis/functionalprogrammingpython

💻 Programación Funcional en Python

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Last synced: 06 Jun 2026

https://github.com/bendomey/thinktank

Video/Audio Server

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Last synced: 25 Apr 2026

https://github.com/noyzys/nautchkafe-auth-rest

Extensible rest api for authentication with Mojang and similar services.

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Last synced: 12 Apr 2026

https://github.com/baransu/sugar

Experimental, fuctional language for creating webapps

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Last synced: 25 Apr 2026

https://github.com/shlinkio/data-manipulation

Userland implementations of some data manipulation helpers extracted from ramda

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Last synced: 04 Jul 2025

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

UDF Tutorial for Swift

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Last synced: 26 Apr 2026

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

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

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Last synced: 21 Jan 2026

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

Algebraic and mathematical programming language, made with PYTHON.

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Last synced: 09 Apr 2025

https://github.com/lazywithclass/project-lamp

Source code for book content and site

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Last synced: 27 Apr 2026

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

Online coding test

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Last synced: 24 Oct 2025

https://github.com/05st/project-euler

My Haskell solutions for Project Euler problems.

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Last synced: 23 Oct 2025

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

Functional utility library for Enonic XP

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Last synced: 19 Jan 2026

https://github.com/petitviolet/scala_fp_layered

functional layered architecture implementation example

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Last synced: 08 Jun 2026

https://github.com/asbhogal/time-tracking-dashboard

A time tracking dashboard created as for a Frontend Mentor challenge, coded using vanilla HTML5, CSS3 (SCSS) and JS.

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Last synced: 18 Apr 2026

https://github.com/critocrito/curry

Named curry functions for fixed arities.

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Last synced: 24 Oct 2025

https://github.com/zx80live/gofp

Go for Scala developers

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Last synced: 19 Jan 2026

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

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

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Last synced: 06 May 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/paladitya/jparser

A Java library to give YACC like facility

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Last synced: 29 Apr 2026

https://github.com/tbhvishal/js-toolbox

Lightweight JavaScript utilities toolkit: helpers, snippets, and productivity tools. ESM, Node.js, TypeScript-friendly, zero dependencies. Arrays, strings, dates, async, functional programming - perfect for beginners and pros

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