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
- JSON Representation
https://github.com/vspiliop/martian-robots
Coding exercise: The martian robots/ rovers problem in Java with a functional twist..
functional-programming immutable-collections immutable-objects java pure-function vavr
Last synced: 22 Feb 2026
https://github.com/tripolskypetr/functools-kit
A library with helpers for react-declarative app backend development
functional-programming helpers lambda react-declarative serverless
Last synced: 26 Mar 2025
https://github.com/helins/fn.cpp
Pass around c++ fns and methods, get performance
cplusplus functional-programming functions higher-order-functions
Last synced: 31 May 2026
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/davidmarne/functional_flutter
Tools for composing flutter widget trees in a functional manner.
flutter functional functional-programming
Last synced: 14 May 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/swissmanu/react-rxjs-typescript
An experiment to implement a React user interface using TypeScript that leverages RxJS.
functional-programming react rxjs typescript
Last synced: 17 Apr 2026
https://github.com/brunonavarrooficial/crud-localstorage-js
LocalStorage CRUD
async client crud crud-application css3 functional-programming html-css-javascript html5 javascript localstorage regex storage-api
Last synced: 13 Apr 2026
https://github.com/arindas/lazy-prime-sieve
Lazy Sieve of Eratosthenes for infinitely generating primes lazily in Rust.
functional-programming lazy-evaluation prime-sieve sieve-of-eratosthenes
Last synced: 17 Mar 2025
https://github.com/john-cd/deduplicator
a tool to identify duplicate files
deduplicator functional-programming futures hash identify-duplicate-files nio2 scala
Last synced: 10 Jun 2025
https://github.com/endygamedev/learn-haskell
λ Haskell and Lambda Calculus.
functional-programming haskell lambda-calculus
Last synced: 17 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/dword-design/fp.macro
A zero-runtime functional programming babel macro.
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Last synced: 16 Mar 2025
https://github.com/frantjc/go-fn
Functional stuff for Go.
functional functional-programming go golang
Last synced: 22 Feb 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'.
csharp dotnet functional-programming polly polly-resilience railway-oriented-programming result-type
Last synced: 14 Jan 2026
https://github.com/wojwozniak/functional-programming-course
[uni] Functional Programming Course
functional-programming racket university-course
Last synced: 18 Jan 2026
https://github.com/zkfmapf123/donggo
my golang package funcs
functional-programming golang lib packages
Last synced: 05 Sep 2025
https://github.com/paladitya/jparser
A Java library to give YACC like facility
functional-programming java java8 lambdas library maven parser utility-application yacc
Last synced: 29 Apr 2026
https://github.com/namoshizun/goodjson
Functional validators to check anything about your JSON with ease.
functional-programming json json-schema python validation
Last synced: 09 May 2026
https://github.com/gsuaki/functional-spring-web
A Functional API using Spring WebMVC and Java 14
functional-programming java14 spring-boot spring-mvc spring-web vavr
Last synced: 09 May 2026
https://github.com/ist-dsi/scala-keystone-client
A pure functional Scala client for Openstack Keystone implemented using Http4s client.
functional-programming http4s openstack-clients scala
Last synced: 21 Jan 2026
https://github.com/skykanin/coding-test
Online coding test
clojure functional-programming
Last synced: 24 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/meta-inf/mlc
[O]Caml compiler
compiler functional-programming ocaml
Last synced: 31 May 2026
https://github.com/rxtoolkit/stt-gcp
👂 RxJS operator for realtime speech-to-text (STT/S2T) using GCP speech-to-text
fp functional-programming observables package reactive-programming rxjs speech-to-text stt transcription
Last synced: 04 Jul 2025
https://github.com/y2k2mt/grouping-n
A tiny API: Just shuffles the given names.
akka cats-mtl dependency-injection doobie eff-monad functional-programming http4s monix scala zio
Last synced: 13 Oct 2025
https://github.com/a248/jdbcaesar
Conquer the verbosity of plain JDBC.
functional-programming java jdbc jdbc-utilities sql sql-builder
Last synced: 13 Oct 2025
https://github.com/abengl/ntt-project2-customerms
This microservice is part of the second project deliverable for the NTT Data Tech Girls program. It provides a CRUD API for managing customer banking management.
checkstyle functional-programming jacoco junit5 mockito mysql oop openapi postman spring-boot swagger
Last synced: 30 Dec 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/michalzalecki/monadsjs
Ready to use monads in examples
functional-programming monads typescript
Last synced: 14 Oct 2025
https://github.com/vickvey/complex_numbers
I have implemented Complex Numbers and some of the basic operations on them.
c functional-programming header-files pointers
Last synced: 05 Feb 2026
https://github.com/paudirac/cassiopeia
A turtle, what else?
functional-programming functional-reactive-programming study
Last synced: 15 Oct 2025
https://github.com/federicobruzzone/setup-ocaml-project-with-dune
This repository provides a basic setup for an OCaml project with using Dune as the build system. It aims to provide a simple and straightforward structure for your OCaml project, allowing you to focus on writing code without the complexities of a build system.
functional-programming ocaml ocamlbuild project-template setuptools
Last synced: 19 Feb 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/tbrown1979/totp4s
TOTP library for Scala
functional-programming scala timed-one-time-password totp
Last synced: 05 Jan 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/05st/project-euler
My Haskell solutions for Project Euler problems.
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Last synced: 23 Oct 2025
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/jaalonso/logica-en-haskell
Desarrollo de la lógica con Haskell.
functional-programming haskell logic
Last synced: 26 Oct 2025
https://github.com/yurkimus/functions
JavaScript-oriented utilities for functional programming
deno functional-programming javascript node utilities
Last synced: 28 Jan 2026
https://github.com/ruferdz/cards
A simple card game to learn Elixir programming language 🃏
elixir erlang functional-programming
Last synced: 16 Mar 2026
https://github.com/kalongn/cse-216
Programming Abstraction (College Class).
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Last synced: 12 Apr 2026
https://github.com/p0lunin/vglang
????
functional-programming programming-language
Last synced: 11 Jun 2025
https://github.com/steventimes/fpstreams
functional programming library for Python
Last synced: 08 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/alonsodomin/purerand
Pure functional random generator of data
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Last synced: 27 Feb 2026
https://github.com/davestewart/collection-fns
A set of flexible, type-safe functions to manipulate arrays of models
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Last synced: 11 Feb 2026
https://github.com/kaliv0/fumus
Functional musings in Python
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Last synced: 27 Feb 2026
https://github.com/rxtoolkit/socketio
🚰 RxJS operators for working with Socket.io (v4 or lower) servers
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Last synced: 12 Feb 2026
https://github.com/sidmishraw/fjava
FJava, Java for functional programming
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Last synced: 29 May 2026
https://github.com/monashcoding/intro-to-haskell
Introduction to Haskell Workshop
functional-programming haskell
Last synced: 15 Feb 2026
https://github.com/javanile/boor
🐮 Use only if you hate good manners
boorish foreach functional-programming nodejs statements
Last synced: 16 Apr 2026
https://github.com/hernancerm/closures
My understanding of closures
closures functional-programming
Last synced: 01 Apr 2025
https://github.com/mystpi/spark
Compile-to-JS language built in Gleam.
functional-programming gleam langdev language
Last synced: 19 Mar 2026
https://github.com/fantiga/github-query-react-ts
This is a demo of implementing GitHub repository search functionality with React and the GitHub REST API.
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Last synced: 02 Apr 2026
https://github.com/superpuero/kawa
c++ game engine, made with love
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Last synced: 17 Feb 2026
https://github.com/n1nj4t4nuk1/storable-functions.js
λ Storable and executable functions using array based simple syntax and functional programming.
function functional-programming functions json language nodejs storable-functions
Last synced: 04 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/mehmet-github06/find-country
An application where you can find the country information you want
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Last synced: 17 Apr 2026
https://github.com/gipphe/caseof
A case expression-like implementation for javascript
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Last synced: 20 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/bredalis/functionalprogrammingpython
💻 Programación Funcional en Python
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Last synced: 06 Jun 2026
https://github.com/palutz/monads-gym
Stretching the muscles with monads...
functional-programming monads scala
Last synced: 06 Jun 2026
https://github.com/maximkrouk/swift-udf-tutorial
UDF Tutorial for Swift
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Last synced: 26 Apr 2026
https://github.com/atticuskuhn/typescript-lens
lens library in typescript
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Last synced: 27 Apr 2026
https://github.com/lazywithclass/project-lamp
Source code for book content and site
book functional-programming haskell purescript
Last synced: 27 Apr 2026
https://github.com/rizkimufrizal/docker-spring-cloud-gateway
This project was created to learn reactive programming, functional programming and custom api gateway with Spring Cloud Gateway
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Last synced: 29 Apr 2026
https://github.com/lebrancconvas/functional-programming
Functional Programming Practice.
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Last synced: 29 Apr 2026
https://github.com/ramortegui/talks
Talks
absinthe-graphql absinthe-phoenix concurrent-programming ecto elixir functional-programming graphql otp phoenix-framework
Last synced: 01 May 2026
https://github.com/joelburget/planetary
playing with programming languages again
functional-programming ipfs ipld language merkle programming-language
Last synced: 04 May 2026
https://github.com/zkfmapf123/express-template
node express server boiler-plate v2
express functional-programming template typescript
Last synced: 04 May 2026
https://github.com/m-doughty/raku-monad
Implementations of common Monads in Raku
functional-programming monad monads
Last synced: 21 Feb 2026
https://github.com/balazshevesi/yatzy
🎲 A yatzy game for the course "Introduction to programming" at LNU
functional-programming python university-project yatzy
Last synced: 09 Jun 2026
https://github.com/jhonnymgx115/linqexercise-oop
Ejercicios de Linq y Recursividad OOP en C#
college-project csharp functional-programming linq oop poo recursive
Last synced: 08 Apr 2025
https://github.com/tejasbubane/reason-todo-old
Small todo app with reasonml
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Last synced: 06 May 2026
https://github.com/singuerinc/slot-machine
fun functional-programming machine react slot xstate
Last synced: 06 May 2026
https://github.com/henriquelimas/sample-feed-pwa
🗞 A sample feed pwa
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Last synced: 08 May 2026
https://github.com/agapas/carousel
Image carousel with indicators, made with plain JavaScript
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Last synced: 09 May 2026
https://github.com/imrafaelmerino/jio
Jio is a powerful Java library designed to simplify and enhance input/output operations by leveraging the power of expressions and functions
functional-programming java property-based-testing virtual-threads
Last synced: 08 Aug 2025
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/ahmedmeshref/udacity-intermediate-javascript-nanodegree-coursework
Coursework of the Udacity Intermediate JavaScript Nanodegree
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Last synced: 09 May 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/alansastre/java-functional-interfaces
Programación funcional e interfaces funcionales en Java 8 y versiones posteriores
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Last synced: 10 Jun 2026
https://github.com/marcelo-gomj/note-share
Share notes web app.
fastify functional functional-programming nextjs prisma
Last synced: 11 May 2026
https://github.com/rxtoolkit/stt-deepgram
👂 RxJS operator for realtime speech-to-text (STT/S2T) using Deepgram speeh-to-text
ai fp functional-programming observables package reactive-programming rxjs speech-to-text stt transcription
Last synced: 10 Jun 2026
https://github.com/rajasharan/elm-countdown-problem
Solution for the countdown-problem in elm
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Last synced: 13 Jun 2026
https://github.com/darky/context-fp-go
Functional programming context for Golang
context dependency-injection di fp funcitonal functional-programming go golang
Last synced: 14 Jun 2026
https://github.com/kelvins/functional-programming-in-scala
Functional Programming in Scala
Last synced: 17 Jun 2026
https://github.com/rabestro/dicechess-engine-scala
High-performance parallelized Expectimax game engine and probability calculator for Dice Chess, written in Scala 3.
artificial-intelligence bitboard chess-engine dice-chess expectimax functional-programming game-engine scala scala3 virtual-threads
Last synced: 30 May 2026
https://github.com/deepcloudlabs/dcl113-2021-sep-16
DCL-113: Functional Programming in C++17
cpp14 cpp17 cpp20 functional-programming functors lambda-expressions lazy-evaluation partial-functions pure-functions ranges ranges-v3 stl stl-containers
Last synced: 19 Jun 2026
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/marcosh/effector
A Php library to write effect aware code.
effect effects functional functional-programming php php-7 php-library side-effect
Last synced: 27 Jan 2026
https://github.com/jesperancinha/jeorg-kotlin-test-drives
Kotlin studies. Includes Project Arrow, Kotlin Coroutines, Flows and More
arrow arrow-core arrow-kt arrow-optics coroutines declarative-lang declarative-programming dyescape functional-programming gradle gradle-plugin jdk17 jdk19 jvm kotlin kotlin-symbol-processing kotlin-symbol-processor maven-plugin
Last synced: 14 May 2026
https://github.com/0xspringtime/catsys
category-theory functional-programming npm system-design typescript
Last synced: 14 May 2026
https://github.com/calvinlfer/account-experiment
actor-model akka domain-driven-design functional-programming scala
Last synced: 13 Jun 2026
https://github.com/hd-genius/collection-ops
library that makes collection operations in javascript more functional
collections functional-programming javascript nodejs npm-package
Last synced: 10 May 2026