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
- JSON Representation
https://github.com/mhashim6/kotlin-sorting-algorithms
kotlin implementation for various sorting algorithms [school project]
bubble-sort factory-pattern functional-programming insertion-sort kotlin kotlin-sorting-algorithms merge-sort oop school-project sorting-algorithms strategy-pattern
Last synced: 11 Jun 2025
https://github.com/juliencrn/chessgame
F# functional domain-driven design CLI Chess Game made for learning purpose
cli ddd fddd fp functional-programming game
Last synced: 08 Aug 2025
https://github.com/iosialectus/haskellcipherplay
Implementations of RSA, Blum Blum Shub PRNG, affine and polyalphabetic ciphers, and supporting number theory in Haskell.
cryptography functional-programming haskell number-theory prng rsa
Last synced: 02 Apr 2026
https://github.com/scalateams/scalateams-claude-plugin
Specialist Claude Code agents for the Scala ecosystem — ZIO, Pekko, Cats Effect, build tools, codecs, HTTP, databases, and testing.
ai-agents cats-effect claude claude-code doobie functional-programming pekko sbt scala scala3 tapir zio
Last synced: 03 Jun 2026
https://github.com/amillert/camodular
Ocaml interpreter (Sedlex tokenizer + Menhir parser) of modularized classes with two means of inheritance.
functional-programming menhir ocaml parser sedlex
Last synced: 23 Jun 2025
https://github.com/wdalmut/kata-example-1
example functional-programming ramda
Last synced: 15 Mar 2025
https://github.com/appsweet-co/debug
Makes your console logs much better
console functional-programming logger
Last synced: 24 Mar 2025
https://github.com/packquickly/little_lambda
Function composition, the un-Pythonic way!
Last synced: 31 Mar 2025
https://github.com/rolandtritsch/haskell-aoc-2017
Taking a stab at doing the AoC in Haskell (at least Day01 :))
advent-of-code functional-programming haskell
Last synced: 05 Apr 2025
https://github.com/bra1l0r/iterify-rs
Iterate over anything with Iterify!
functional-programming iterator rust
Last synced: 24 Mar 2025
https://github.com/manoelcampos/fp-projeto-1-poligonos-flatmap
Um projeto base em OpenJFX para desenhar polígonos na tela e permitir a implementação de algumas funções para descobrir o tipo de cada polígono e calcular seu perímetro usando Stream.map() e flatMap()
fp functional-programming java javafx jdk17 lambda openjfx stream
Last synced: 16 May 2025
https://github.com/ntwilson/linqed
LINQ Extended Design. Additional C# extension methods (inspired by LINQ) and F# collection functions
collections csharp fsharp functional-programming linq
Last synced: 30 Apr 2026
https://github.com/hareeshreddi/programming-languages-lab
My attempts for the Programming Languages Lab (CS 431 Course) Assignments at IITG
concurrent-programming functional-programming haskell java java-concurrency prolog
Last synced: 19 Apr 2026
https://github.com/johnpaulada/maybe
A simple, lightweight, Maybe implementation in JavaScript.
functional-programming maybe monad
Last synced: 20 Apr 2026
https://github.com/milaziabchenko/minimo-website
Stylish photodiary | lifestyle | travel multi-page website created with modern features of HTML5, CSS3, and JavaScript, combining functional programming and OOP approaches
css-animations css-flexbox css-grid functional-programming html-css-javascript localstorage-api multi-page-application oop responsive ui-design
Last synced: 03 Mar 2026
https://github.com/dhershman1/mondrian-elm
Elm rebuild of my mondrian idea
elm fun functional-programming mondrian
Last synced: 04 Jun 2026
https://github.com/fkoler/js-advanced-concepts
ZTM - JavaScript The Advanced Concepts
functional-programming fundamentals-of-programming javascript nodejs object-oriented-programming
Last synced: 20 Apr 2026
https://github.com/zaikoxander/discover
Programa Discover da Rocketseat
api assync data-structures ejs functional-programming javascript node oop poo react typescript
Last synced: 11 Apr 2026
https://github.com/tanbirhossain/fsharp-learn
dotnet-core fsharp functional-programming
Last synced: 10 Jan 2026
https://github.com/antoniomdk/99-scala-problems
My own solutions to 99 Scala Problems.
99problems functional-programming problem-solving scala solutions
Last synced: 10 May 2026
https://github.com/sumanjitsg/redistil
A minimalist Redis re-implementation in Elm, bringing the power of functional programming to Redis interactions.
database elm functional-programming redis
Last synced: 04 Feb 2026
https://github.com/danieljharvey/website-face
Hakyll site for danieljharvey.github.io about mostly Haskell shit at the moment.
blog functional-programming hakyll haskell learning
Last synced: 24 Apr 2026
https://github.com/faylina/witching_hour_chronicles
A witchy blog that utilizes PHP
apache blog functional-programming html-css mariadb mysql php8
Last synced: 11 May 2026
https://github.com/tymorrow/elm-dist-demo
Compute Levenshtein distance using dynamic programming in Elm
dynamic-programming elm functional-programming levenshtein-distance
Last synced: 06 Jun 2026
https://github.com/asarkar/udemy-complete-haskell
https://www.udemy.com/course/the-complete-haskell-course-from-zero-to-expert
functional-programming haskell udemy
Last synced: 15 Jul 2025
https://github.com/wdalmut/kata-example-2
filter functional-programming ramda sort
Last synced: 15 Mar 2025
https://github.com/kevindasilvas/comments-kanban
Haskell microservice to add comments to a task in mini kanban project
conduit docker docker-compose functional-programming haskell mongo mongodb rabbitmq redis spock spock-framework uuid
Last synced: 11 Apr 2026
https://github.com/alex-aralis/yank-down
Yank a curried parameter down to be the first argument passed.
browser client-side currying functional-programming javascrit nodejs npm npm-package server-side
Last synced: 13 May 2026
https://github.com/martianoff/gala-acp
Transport-neutral Agent Communication Protocol for GALA: content-hash message identity, idempotent dedup, a delivery/liveness FSM, and a generic agent-run contract — with a Claude backend.
acp agent-communication-protocol agent-orchestration claude functional-programming gala immutable llm-agents
Last synced: 07 Jun 2026
https://github.com/gregros/naff
Client-side DOM swiss army knife and switchblade.
dom functional-programming incomplete javascript library package typescript
Last synced: 27 Apr 2026
https://github.com/sergeysolovev/cs-operations
LINQ/monadic extensions for async operations in .net
csharp functional-programming linq monads
Last synced: 10 Jun 2025
https://github.com/hecdelatorre/programacionfuncionalagenda
Proyecto realizado en netbeans 12 con jdk 11
functional-programming java mysql mysql-database netbeans
Last synced: 27 Feb 2025
https://github.com/brunomontezano/r-workshop-intermediario
📚 Course material for the R Intermediate workshop. The website and all presentations are in Brazilian Portuguese.
brazilian-portuguese data-wrangling functional-programming intermediate pt-br r r-course tidy-data tidyverse workshop workshop-materials
Last synced: 13 May 2026
https://github.com/raiondesu/if-const
New word in javascript conditionals!
conditional esnext functional functional-programming if js library troll-bait typescript
Last synced: 28 Apr 2026
https://github.com/rafaelvicio/pokedex-rxjs
Pokedex. Projeto utilizado para aprendizado de RxJS(Programação Funcional)
functional-programming javascript pokedex pokemon rxjs
Last synced: 10 Jun 2025
https://github.com/zhangchiqing/nnmap
Map a function over nullable value
curry functional-programming map nullable
Last synced: 13 Jun 2026
https://github.com/xodio/eslint-plugin-xod-fp
Limit the chaos while doing FP in JS
eslint eslint-rules functional-programming ramda
Last synced: 28 Apr 2026
https://github.com/uriegel/uwebserver
A web server based on F# and .NET Core
fsharp functional-programming http-server
Last synced: 13 May 2026
https://github.com/kanitsharma/elm-giphy
Single Page Application with Elm Architecture
elm elm-architecture functional-programming single-page-app
Last synced: 17 Jun 2025
https://github.com/clifftech123/ts_fun_practice
Collection of small and enjoyable functional programming exercises in TypeScrip
functional-programming javascript typescript
Last synced: 29 Apr 2026
https://github.com/youstinus/toolsgo
Tools with utilities, transformers, generators and other useful functions.
functional-programming functions go golang tools
Last synced: 24 Mar 2025
https://github.com/johnanon9771/concepts-fundamentals
Repository for experiments :smile:
concurrency functional-programming nodejs parallelism
Last synced: 19 May 2026
https://github.com/ahlusar1989/spark2sfoverflow
StackOverFlow K-Means Analysis
functional-programming k-means scala spark
Last synced: 29 Apr 2026
https://github.com/davidboers/elmeither
Implements the Either declaration in Elm.
either elm functional-programming package
Last synced: 08 Jun 2026
https://github.com/marinaa13/sat-solver-haskell
Functional SAT solver in Haskell implementing DPLL and CDCL strategies, with applications to the 3-coloring problem. Features lazy evaluation, clause learning, and non-chronological backtracking
functional-programming graph-coloring haskell logic np-complete sat-solver
Last synced: 22 Jun 2026
https://github.com/lucashnss/if686-programming-languages-paradigms-functional
This repository is for lists, exercises, data structures and more in the programming-languages-paradigms course (IF686) in CIN-UFPE learning Haskell, a function language.
data-structures functional-programming haskell
Last synced: 10 Jan 2026
https://github.com/doughtnerd/qwizard
A forms-building library
angular form form-validation forms-builder functional-programming monorepo nodejs react typescript
Last synced: 07 May 2026
https://github.com/qard/potentially
A maybe/option type implementation with separate derived types to reduce branching
fp functional-programming maybe monad nodejs option
Last synced: 30 Apr 2026
https://github.com/mrgravity817/ruckpal
Mini Paypal clone, written in Rust for practicing domain modeling with clean architecture
clean-architecture domain-driven-design functional-programming hexagonal-architecture rust
Last synced: 12 Jun 2026
https://github.com/jaandrle/fpubsub
PubSub pattern library with types support
event event-emitter functional-programming javascript pub-sub pubsub reactive reactive-programming typescript
Last synced: 01 May 2026
https://github.com/asarkar/hackerrank-fp-haskell
Functional Programming code challenges on HackerRank
functional-programming hackerrank hackerrank-challenges hackerrank-haskell hackerrank-solutions haskell
Last synced: 13 Jun 2026
https://github.com/sgbasaraner/aoc2018
my advent of code 2018 solutions
advent-of-code advent-of-code-2018 algorithm algorithm-challenges functional-programming haskell haskell-exercises
Last synced: 01 May 2026
https://github.com/chocolacula/donotcopyanalyser
Roslyn analyzer for prevention of copying certain data
csharp functional-programming roslyn-analyzer
Last synced: 08 Jun 2026
https://github.com/al-ghaly/ruleengineusingscala
A Rule-Based discount calculating engine for a retail store. The engine reads transaction data, applies various discount rules based on the product, date, and other criteria, and writes the results back to a database.
database etl etl-automation functional-programming jdbc oracle programming scala
Last synced: 01 May 2026
https://github.com/nshkrdotcom/gemini_cli_sdk
An Elixir SDK for the Gemini CLI — Build AI-powered applications with Google Gemini via a robust, idiomatic wrapper around the Gemini CLI. Features streaming, structured output, session management, model selection, and OTP supervision tree integration for production-grade Gemini-powered Elixir apps.
ai-agent ai-sdk ai-tools beam cli-wrapper elixir elixir-library erlang functional-programming gemini gemini-api gemini-cli generative-ai google-ai google-gemini hex-package large-language-models llm machine-learning nshkr-ai-sdk
Last synced: 01 May 2026
https://github.com/agapas/images-switcher
React app to switch images on toggle, on mouse hover or touch and by scrolling the page, made to practice React Hooks.
enzyme enzyme-testing functional-programming images-switcher jest jest-tests react react-hooks reactjs reactjs-es6
Last synced: 01 May 2026
https://github.com/ardywsptr/phpdasar
Materi PHP dasar playlist youtube channel Web Programming Unpas
arrray crud database functional-programming mysql php wpu-channel
Last synced: 01 May 2026
https://github.com/sevmardi/functional-design-in-java
Functional design in Java
functional functional-design functional-programming java-8
Last synced: 09 Oct 2025
https://github.com/sophiecollard/variance
Simple examples to illustrate the differences between invariance, covariance and contravariance in Scala
contravariance covariance fp functional-programming invariance scala
Last synced: 10 Oct 2025
https://github.com/zhongzc/gparser
A naive parser combinator library
functional-programming parser parser-combinators parser-library python python3
Last synced: 02 May 2026
https://github.com/shubhangdutta96/neetcode_150
This repository contains a collection of Data Structures and Algorithms implemented in Scala, utilizing the principles of functional programming. The aim is to provide efficient and clean solutions for common computational problems. In addition, this repository includes solutions to the NeetCode 150 DSA problems series.
data-structures functional-programming scala
Last synced: 24 Mar 2025
https://github.com/vitorribe/erlang_paradigmas
Repositório para atividades relacionadas ao paradigma funcional com o uso da linguagem Erlang.
Last synced: 11 Oct 2025
https://github.com/zeshanfareed/python_tutorial-
I have covered the complete tutorial of python like list , dict, set , tupple , file hadling, fundamental progamming and many more
basic-programming builtin-functions file functional-programming fundamentals-of-programming handling if-else json-api json-server lambda-functions list loop pickle-file python python3 sets tupple
Last synced: 11 Oct 2025
https://github.com/juop12/exactas-plp-cnil
Implementaciones de trabajos prácticos para Paradigmas de Lenguajes de Programación - 2do cuatrimestre 2025. TP1: Calculadora Incierta en Haskell con manejo de incertidumbre estadística.
academic-project functional-programming haskell paradigms uncertainty-calculator university
Last synced: 11 Oct 2025
https://github.com/filipondios/something
something functional
fsharp functional-programming haskell ocaml practice
Last synced: 20 Apr 2026
https://github.com/zeucxb/alura-functional-js
Curso de javascript funcional da Alura.
functional-programming javascript
Last synced: 20 Apr 2026
https://github.com/phantie/pipe-forward
A tiny functional composition utility for Python. It allows you to create pipelines of functions using the | operator. Similar to |> (pipe forward) operator in F#.
fsh functional-programming pipe-forward python
Last synced: 07 Oct 2025
https://github.com/leavers/fluentmap
A drop-in Python map replacement featuring parallel and batch processing
batch chunk functional-programming mapreduce parallel-processing python
Last synced: 11 Oct 2025
https://github.com/faylina/spellbound-treasures
First project utilizing JavaScript to create a shopping cart
functional-programming html-css javascript localstorage responsive shop
Last synced: 25 Oct 2025
https://github.com/joshuaganter/go-functional
Iterative functions for functional programming in Go.
functional-programming go golang
Last synced: 27 Aug 2025
https://github.com/j-christl/ocaml-utils
Some basic OCaml utility functions I will keep updating while learning functional programming
functional functional-programming ocaml ocaml-utils utility-function
Last synced: 17 Mar 2025
https://github.com/missingfaktor/piper
Dead-simple threading with functions, in Clojure
clojure functional-programming
Last synced: 12 Oct 2025
https://github.com/kathleenwest/advancedconsoleapplicationi
This is a very simple windows console application that I completed for a class assignment. It is shown here to illustrate my coding style, structure, and commenting. This example is considered Level 3 – Advanced. Objectives: Events Functional Programming Custom EventArgs IList<> Interface Indexer Delegates Anonymous Methods Event Handlers
anonymous-functions console-application csharp csharp-code custom-event custom-events delegates event-handler event-handlers event-handling event-management events functional-programming ilist ilist-interface indexer indexing
Last synced: 17 Mar 2025
https://github.com/csalih/functional-programming
Homework repo for functional programming
functional-programming haskell lambda-calculus
Last synced: 22 May 2026
https://github.com/guibrandt/persistentarray
Persistent array data structure in JS
array functional-programming js persistent-data-structure
Last synced: 09 Jun 2026
https://github.com/sarthakmakhija/joy-of-kotlin
Repository containing solutions for problems in "Joy of Kotlin" book
functional-programming junit5 kotlin
Last synced: 10 Jan 2026
https://github.com/rcardin/doobie-playground
Examples of some use cases of the doobie library
cats doobie functional-programming scala
Last synced: 11 Mar 2025
https://github.com/rcardin/rockthejvm-exercises
Solutions to the exercises proposed during the courses on RockTheJvm site
cats exercises functional-programming scala
Last synced: 29 May 2026
https://github.com/mahi97/numex-lang
~ The pure functional Interpreter for NUMEX Language Based on Racket
functional-programming interpreter numex programming-language racket
Last synced: 08 Jan 2026
https://github.com/alanrma/scala-dynamic-programming
Some Leetcode DP solutions in Scala made by me
dp dynamic dynamic-programming functional functional-programming programming scala
Last synced: 24 Mar 2025
https://github.com/jvz/musigma.blog
A blog about programming.
blog cryptography functional-programming java programming reactive scala security shell
Last synced: 08 Jan 2026
https://github.com/roshan-khandagale/marksheet-generator---django
Marksheet Generator is an Django based CRUD application which has all the functionalities related to CRUD operations.
crud-application django django-crud django-framework functional-programming marksheet-generator
Last synced: 14 Jun 2025
https://github.com/pfpack/pfpack-core-func
PrimeFuncPack Core.Func is a core library set for .NET consisting of functional interfaces (SAM interfaces) and the extensions targeted for use in functional programming. There are both asynchronous (Task and ValueTask based) and synchronous interfaces and the extensions in the set - IAsyncFunc/IAsyncValueFunc and IFunc.
csharp dotnet dotnet-core functional-interface functional-interfaces functional-programming single-abstract-method
Last synced: 09 May 2026
https://github.com/justmegaara/functional-programming.course
This is a repository with an implementation of Conway's Game of Life. The game itself is implemented using several stacks in C#, F# and TypeScript. The purpose behind it is to have a small real-world example to show functional principles and features. Moreover, the repository is organized as 3 different projects an a small book/course in markdown to describe functional programming and reactive programming.
asp-net-core aspnetcore csharp fsharp functional-programming functional-reactive-programming immutability net-core-3 pure-function reactive-extensions reactive-programming reactjs referentially-transparent rx signalr-core typescript unidirectional-dataflow
Last synced: 06 Jul 2025
https://github.com/paudirac/fsharp-introduction-slides
Introductory F# presentation for workmates (kind of trying to conquer the world)
f-sharp functional-programming presentation
Last synced: 06 Jul 2025
https://github.com/neelsomani/smart-cache
A Python library that analyzes your module and automatically caches purely functional sections
caching-library functional-programming pure-function side-effects
Last synced: 09 Apr 2025
https://github.com/arodriguezfontana/functional-programming-unq
Prácticas realizadas para Programación Funcional de la UNQ.
Last synced: 04 May 2026
https://github.com/przucidlo/serverless-todo
Feature and infrastructure complete serverless app example.
aws cognito dynamodb functional-programming lambda reactjs s3 serverless sqs typescript
Last synced: 13 Apr 2026
https://github.com/timeless-residents/handson-elm
A hands-on guide for learning the Elm programming language through basic concepts and practical examples
beginner-friendly elm functional-programming learning programming tutorial web-development
Last synced: 31 Jul 2025
https://github.com/mostfaayoussri/erlang-dw7
📊 Simplify data warehousing in Erlang with this efficient tool designed for seamless integration and analytics.
actor-model automation concurrency database distributed-systems elixir erlang fault-tolerance functional-programming message-passing microservices network-programming real-time scalable web-development
Last synced: 13 Apr 2026
https://github.com/a7mdfre7at/masterly.nonemptylist
A simple and lightweight implementation of a non-empty list in C#, inspired by Scala's List, that ensures a collection always has at least one item. This helps in reducing null-related bugs and ensures safe operations on collections with at least one element.
a7mdfre7at csharp data-structures dotnet dotnet-core functional-programming list masterly non-empty non-empty-collections scala-list-like
Last synced: 07 Jan 2026
https://github.com/unosd/unofs
UnoFS is a purely functional semantic file system implemented in F#
dotnet-core dotnet-core2 dotnet-standard filesystem fsharp functional-programming fuse pure-functional
Last synced: 05 Jun 2026
https://github.com/xsismadn3ss/basic_exercises_gleam
Ejercicios básicos para aprender conceptos de Gleam
exercises functional-programming gleam gleam-language learning
Last synced: 27 Jun 2026
https://github.com/niuiic/fx-flow
A functional library for TypeScript/JavaScript.
functional-programming typescript
Last synced: 25 Mar 2025
https://github.com/mehmet-github06/pokemon-app
If you want to revive your memories, you can look at the pokemon application.
api dom-manipulation functional-programming html-css-javascript loop try-catch
Last synced: 27 May 2026
https://github.com/harmim/vut-flp-labs
Funkcionální a logické programování - Cvičení
flp functional-programming ghc haskell logical-programming prolog swi-prolog vut vut-fit
Last synced: 31 Mar 2025
https://github.com/plave0/pp
Programming paradigms course material.
functional-programming haskell prolog python scala spark
Last synced: 05 May 2026
https://github.com/alinpahontu2912/racket-supermarket
first homework for programming paradigms
data-structures functional-programming racket
Last synced: 18 Oct 2025