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/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/zaikoxander/discover
Programa Discover da Rocketseat
api assync data-structures ejs functional-programming javascript node oop poo react typescript
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https://github.com/otbivnoe/haskell-time
Functional programming seems really interesting. Change your imperative mind and take over the world!
functional-programming haskell
Last synced: 06 Oct 2025
https://github.com/crowsonkb/partial-apply
Partial application of functions and method names, supporting placeholder values for positional arguments.
functional-programming higher-order-functions python python-library
Last synced: 23 Mar 2025
https://github.com/bertrand31/data-structures-reasonml
Collection of data structures implemented in ReasonML (OCaml)
functional-programming ocaml reasonml
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https://github.com/stijnmoreels/fsharp.fparsec.flatfile
Flat File parsing with FParsec
flat-file fparsec fsharp functional-programming parsec parsing
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https://github.com/roxtra1/sea-battle_console_game
Игра "Морской бой"
functional-programming modularization oop
Last synced: 16 May 2025
https://github.com/sandromaglione/nextjs-tennis-game
A simple application that aims to explain visually how a typical set of Tennis works. Enjoy!
eslint fp-ts functional-programming game io-ts jest jest-tests nextjs prettier tennis tennis-game tennis-score typescript webdev
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https://github.com/stephenombuya/spreadsheetapplication
A simple, interactive spreadsheet web application built using HTML, CSS, and JavaScript. This app allows users to create, modify, and organize data in a grid-like format, mimicking a basic spreadsheet interface.
css3 functional-programming html5 javascript
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https://github.com/albertoadami/user-api-service-example
Example of REST APIs service using http4s library
cats-effect functional-programming http4s rest-api scala
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https://github.com/zavvdev/js-utils
Collection of JS utility functions
functional-programming functions javascript js monad
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https://github.com/bharatlal124/alarm_clock_project
This is a simple Project on Alarm Clock : )
alarm-clock alert clock css3 functional-programming html5 javascript
Last synced: 09 May 2026
https://github.com/kiwamizamurai/miso-numeron
A Bulls and Cows number guessing game built with Haskell and Miso framework, compiled to WebAssembly
functional-programming game haskell miso nix wasm webassembly
Last synced: 21 Apr 2026
https://github.com/ajitjha393/fp-magic-lens
Dynamically Generate `setter` from the `getter` for lenses
functional-programming js lenses proxy
Last synced: 20 May 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
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https://github.com/slemus9/corelang-hs
Code and exercises of the book Implementing Functional Languages: a tutorial by S.P. Jones and D. Lester
functional-programming haskell tutorial
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https://github.com/jferard/yamft
YAMFT (Yet another `more-functools`) is another functional library for Python
functional functional-programming list-comprehension more tools
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https://github.com/moonfloof/CMP6090
Functional Programming - University Coursework/Homework
coursework fsharp functional-programming university
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https://github.com/shank404/fp_snake
~~ Elm / Browser Game ~~ This is a snake game written in Elm. The language itself is a functional language. I learned many declarative concepts while developing this project. This game was a task in my studies.
currying elm elm-architecture elm-lang functional-programming higher-order-functions
Last synced: 02 Jan 2026
https://github.com/tsheporamantso/oop-projects
These are practice projects on JavaScript Object Oriented Programming
classes-and-inheritance construtor functional-programming html-css-javascript oop
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https://github.com/azzaxy1/dasar-pemrograman-javascript
Repository Modul Dasar Pemrograman JavaScript MSIB Batch 6 Dicoding Academy
asynchronous data-structures functional-programming javascript nodejs npm oop
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https://github.com/zeucxb/alura-functional-js
Curso de javascript funcional da Alura.
functional-programming javascript
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https://github.com/saidali-ibn-zafar/hard-parts-of-functional-js-fundamentals
Explore the increasingly popular paradigm of functional programming in JavaScript! You’ll learn how to wield and manipulate functions to develop more readable, maintainable and manageable codebases. You’ll go under the hood of powerful techniques like: Higher Order Functions, Function Composition, Pure Functions, and Immutability of State.
closure functional-programming functions-javascript higher-order-functions immutability purity
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https://github.com/ildella/pipelean
A pragmatic library for sequential async operations with first-class error handling.
function-composition functional-programming javascript javascript-library
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https://github.com/sacoo7/objective-c-exercises
Exercises to DEEP learn objective C
exercise functional-programming object-oriented-programming objective-c
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https://github.com/nofate/elm-scoundrel
A roguelike solitaire card game built with Elm, showcasing Cursor AI's capabilities in functional programming projects
card-game cursorai elm functional-programming roguelike solitaire vibe-coding
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https://github.com/filipondios/something
something functional
fsharp functional-programming haskell ocaml practice
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https://github.com/droduit/functional-programming
Functional programming @ EPFL
coursera epfl functional-programming scala
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https://github.com/carlossanabriam/csharp-basics
Some projects related to OOP, functional programming and parallel programming in C#
csharp data-structures functional-programming generics inheritance linq master-worker memoization oop parallel-programming word-count
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https://github.com/therealkoedev/railway-results
Monads for easy and compact error handling with Railway Oriented Programming.
csharp csharp-library error-handling functional-programming monads railway-oriented-programming results
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https://github.com/rcardin/cats-effect-playground
A set of small projects to learn and to understand the cats-effect library
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https://github.com/azuobs/naive-workflow-manager
Naive-workflow-manager microservice with akka-http and akka-actors
akka-actors akka-http cron crontab docker example-project functional-programming mysql sbt scala
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https://github.com/biancodavide3/ultimate-java
The Ultimate Java Series of Courses from CodeWithMosh, from beginner to advanced topics
functional-programming generics java oop
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https://github.com/cuchi/turmite
Chaotic two-dimensional Turing machine
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https://github.com/calvinlfer/zio-intro-game-solutions
My solutions to the ZIO game
functional-programming scala software-transactional-memory zio
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https://github.com/victorlga/functional-etl
A functional ETL pipeline in OCaml that processes order data from CSV files hosted online using map, reduce, and filter, producing aggregated results and storing into a database.
etl functional-programming ocaml pipeline
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https://github.com/agapas/halloween-gallery
Gallery example made with plain JavaScript. Styles made with mobile-first approach.
css es6 flexbox-css functional-programming gallery halloween html5 js mobile-first mobile-first-css plain-javascript responsive-desgin
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https://github.com/sae0-3/umss
Ingenieria en Informatica - UMSS
assembly computer-graphics database docker emu8086 functional-programming haskell java
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https://github.com/sourcevault/flyd-group-within
buffer flyd stream values within x millisecond
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https://github.com/fresult/just-reactive-web
My learning path to be a Backend Developer (Spring Boot)
functional-programming gradle-kotlin-dsl kotlin project-reactor projectreactor reactive-programming spring-boot-3 spring-webflux
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https://github.com/fabiannorbertoescobar/lambdas-streams-java-ejercicios
Programación funcional en Java con Lambdas y Streams
functional-interfaces functional-programming java java-8 lambda lambda-functions optional streams testing
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https://github.com/reubano/devcraft-workshop
Materials for the DevCraft workshop on stream processing
data functional-programming meza python riko stream-processing tutorial
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https://github.com/mertturkmenoglu/f-sharp-examples
F# Language Examples
dotnet example-code f-sharp functional-programming training-material
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https://github.com/sevmardi/functional-design-in-java
Functional design in Java
functional functional-design functional-programming java-8
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https://github.com/felipesalvadordev/functional_programming
Java functional programming implementations
functional-programming functional-programming-in-java java
Last synced: 09 Oct 2025
https://github.com/lotusirous/functional-pearls
Pearls of Functional Algorithm Design by Richard Bird - ocaml
Last synced: 09 Oct 2025
https://github.com/arikgershman/ocaml-intro-330
An introductory OCaml project focused on functional programming fundamentals, demonstrating proficiency in recursion, pattern matching, list operations, and higher-order abstractions (map/fold).
algorithms fold functional-programming higher-order-functions list-manipulation map-function ocaml pattern-matching recursion university-project
Last synced: 09 Oct 2025
https://github.com/teemu/superpowers
Sane map() for unsane Python users
functional-programming map python
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https://github.com/samuelastech/invoices
functional-programming javascript monad
Last synced: 10 Oct 2025
https://github.com/geekyfox/scheming
Scheming: The journey through functional programming, language design, insobriety and bad jokes
functional-programming garbage-collector lisp literary-programming literate-programming programming-language rant scheme scheme-interpreter
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https://github.com/jul10l1r4/contador
Um simples contador de views 🎩
counter functional-programming php views viewstate
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https://github.com/dubzzz/scala-2048
2048 in Scala
2048 functional-programming immutability jsverify property-based-testing scala scalacheck scalajs streams
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https://github.com/davidboers/ElmEither
Implements the Either declaration in Elm.
either elm functional-programming package
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https://github.com/marcinzh/spot
Cats Effect instances for Turbolift
algebraic-effects asynchronous functional-programming scala
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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/gkspranger/throwaway
A Clojure "throwaway" library
clojure functional-programming
Last synced: 07 Jun 2026
https://github.com/anvell/result-extensions
Additional extensions and imperative bindings for Kotlin's 'Result' type
functional-programming kotlin kotlin-coroutines kotlin-library result-type
Last synced: 11 Oct 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
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https://github.com/zinthose/pureshell
"A Python module for impartial computation. Implements the Functional Core, Stateful Shell pattern.
functional-programming pygame python python3
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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
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https://github.com/apulbere/lagos
a collection of Java 8+ samples
functional-programming java-10 java-11 java-8 java-9 spock
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https://github.com/barcek/awb
cultivate HTML | monadic DOM tree transformer | frontend generation | library & command line tool | Node.js
automation backend command-line-tool domtree dx frontend functional-programming html javascript library monad transformation traversal web-development
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https://github.com/olekscode/montecarlointegration
Scala implementation of sequential and parallel Monte Carlo method for computing a deterministic numerical integration of functions
functional-programming integration monte-carlo numerical-integration parallel scala scalameter
Last synced: 05 Apr 2025
https://github.com/oelin/chime
A tiny, declarative UI library.
declarative-programming functional-programming ui
Last synced: 15 May 2026
https://github.com/tdibacco/fp
Functional Programing constructs for Go.
functional-programming golang-library
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https://github.com/suddi/string-formatting
NPM string formatting module for string beautification (https://www.npmjs.com/package/string-formatting)
functional-programming nodejs string-beautification string-formatter
Last synced: 18 May 2026
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/wanjinyoo/sml
Functional programinng
currying functional-programming sml
Last synced: 09 Mar 2026
https://github.com/agnivchtj/scala-interpreter
Built a definitional interpreter that parses, desugars and interprets the value of a core-language expression.
abstract-syntax-tree desugarer functional-programming interpreter parser s-expressions scala
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https://github.com/afsalthaj/easyalgebird
Big Data: A simple code to make things easy to aggregate a scalding typedpipe
algebird big-data functional-programming scalding
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https://github.com/aayushyadavz/todo-app-react
Built a ToDo App using React JS.
components functional-programming reactjs usestate-hook
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https://github.com/noxecane/pyfunk
An exploration of functional programming in python
Last synced: 12 Oct 2025
https://github.com/btylrob/btylrob.github.io
Personal OPAM / Lua Website
blog functional-programming ocaml soupault
Last synced: 29 Apr 2026
https://github.com/kanitsharma/chikara
Monorepo of Mangaflux's frontend and microservices
functional-programming microservice nodejs ramda reactjs redux redux-most
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https://github.com/rolangom/rolads
Monads implementation by @rolangom
functional functional-js functional-programming javascript javascript-library node-js
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https://github.com/vastavikadi/haskell
The language which will make you fall in love with Functional Programming
functional-language functional-programming haskell haskell-learning mathematical-programming
Last synced: 23 Aug 2025
https://github.com/missingfaktor/piper
Dead-simple threading with functions, in Clojure
clojure functional-programming
Last synced: 12 Oct 2025
https://github.com/Shohail-Ismail/Haskell-Texas-HoldEm
A Haskell implementation of Texas Hold'em created for my COM2108 (Functional Programming) module. This project includes a working Texas HoldEm Poker game with additional features such as predefined player strategies (random, passive, aggressive) and an option for human input to play the game.
functional-programming game-development haskell university-project
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https://github.com/nshkrdotcom/gepa_ex
Elixir implementation of GEPA: LLM-driven evolutionary optimization using Pareto-efficient search for text-based systems. Features OpenAI/Gemini integration, BEAM concurrency, OTP supervision, 218 tests with 75% coverage.
ai-optimization artificial-intelligence beam concurrent-programming elixir erlang erlang-otp evolutionary-algorithms functional-programming gemini genetic-algorithms llm machine-learning metaheuristics multi-objective-optimization openai optimization otp pareto-optimization prompt-optimization
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https://github.com/simbathesailor/sample-project-react
Sample add, delete, edit list Reactjs
functional-programming pure-function reactjs
Last synced: 20 Apr 2026
https://github.com/rudxain/fastlisp
This is not mine. It's an orphan fork
functional-programming implementation lambda-calculus lisp minimalist pure-functional specification transpiler
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https://github.com/touradbaba/habit_tracker
Habit Tracker app with python.
command-line-interface functional-programming object-oriented-programming python sqlite3 unit-testing
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https://github.com/thehoneymad/coursera
coursera coursework excercises functional-programming machine-learning scala stanford
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https://github.com/sachdevavaibhav/js-fundamentals
JavaScript Fundamentals (Notes) ft. Namaste JavaScript
akshay-saini akshay-saini-github callback-queue closure closures closures-and-scopes execution-context functional-programming higher-order-functions hoisting javascript js-engine js-runtime microstask-queue namaste-javascript namaste-javascript-course namaste-js namaste-js-notes single-threaded
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https://github.com/fforbeck/spreadsheet
Spreasheet Programming Challenge
functional-programming java8 object-oriented-programming programming-challenge
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https://github.com/bertrand31/damysos
🌍 An experimental data structure allowing lightning-fast, constant-time lookups of large datasets for neighboring multi-dimensional points
coordinates data-structures experiment functional-programming gps performance scala trie
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https://github.com/hongchangwu/pfds
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data-structures functional-programming
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Functional Programming Class - RWTH Aachen University
functional-programming haskell
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https://github.com/tom-weatherhead/atrocity
A Scheme interpreter implemented in C.
c functional-programming garbage-collection repl scheme scheme-interpreter scripting-language
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documentation functional-programming haskell jekyll jekyll-theme programming ruby
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https://github.com/mtumilowicz/scala-cats-implicit-workshop
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cats cats-core fp functional-programing functional-programming functional-programming-examples functional-programming-in-scala implicits monad scala typeclass-instances typeclasses workshop-materials workshops
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https://github.com/uriegel/uwebserver
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fsharp functional-programming http-server
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https://github.com/rjdestigter/rxjs-single-state-todomvc
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functional-programming reactjs rxjs typescript
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