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/vitorsalgado/kotlin-fp
Playing with functional in Kotlin
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https://github.com/ryanleecode/solwasmc
Solidity Web Assembly Compiler
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https://github.com/sergiocampbell/video-chat
This project is crafted with the latest technologies, including React for a dynamic and interactive front end, TypeScript for type-safe code, WebRTC for peer-to-peer video communication, Socket.io for real-time WebSocket connections, and Node.js powering the backend.
css functional-programming nodejs react react-router-dom socketio typescript webrtc
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https://github.com/rodrigoalvesvieira/if686
Documents, assignments and code from the Computational Languages Paradigms course at CIn/UFPE, in the semester of 2015.1.
cin-ufpe computational-languages-paradigms functional-programming haskell if686 ufpe
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将哲学保存到每一个Lisp原子里面
compute-code functional-programming hack hylang keras lisp
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🎮 Fun Math Game in C++ ➗✖️➕➖ Challenge yourself with math problems, track your score, and level up! 🏆
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Some Suites for munit-cats-effect
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🎮 Fun Stone-Paper-Scissors game in C++ 🪨📄✂️ – Challenge the computer, track your wins, and enjoy the game! 🏆
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https://github.com/coderynx/functional
A simple .NET functional library
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https://github.com/yehzhang/yousort
Fluently sorts everything, you being the comparator.
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snake game built with just react hooks
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https://github.com/kourouklides/scala-examples
Example code in Scala
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https://github.com/pavelannin/monadic-swift
Monadic is a distributed Swift framework that provides a way to write code from functional programming
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https://github.com/ouerghi01/elixir-99-functional-mastery
A personal journey to master functional programming by solving the classic L-99 problems. No tutorials, no videos—just pure problem-solving and learning.
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https://github.com/rkoeninger/jenga
Basic stack language
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https://github.com/kevindasilvas/newer
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https://github.com/thaliaarchi/xmlang
A functional programming language with XML syntax
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https://github.com/d-exclaimation/common-ts
Zero-dependency TypeScript utilties for Node.js, Deno, Web and anything that powered by V8
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https://github.com/adhityaramadhanus/gope
gope (go efpe), functional programming helper in go (for learning purpose)
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https://github.com/iepathos/premortem
Premortem for your app's config—finds all the ways it would die before it ever runs.
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https://github.com/iepathos/mindset
A zero-cost, effect-based state machine library for Rust.
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https://github.com/cyppan/purely-functional-data-structures
Companion Clojure code for the Purely Functional Data Structures books
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https://github.com/domix/dmx-fun
This repository contains a collection of implementations and experiments exploring functional programming constructions in Java.
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https://github.com/valtermro/tolb
A light and fast set of javascript utility functions
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https://github.com/henriquecbuss/ipe-compiler
A compiler for the Ipe language, as an Elm package
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https://github.com/clarajacintho/sgit
A Git clone in Scala
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https://github.com/nohomey/prolog-interpreter
Basic Prolog interpreter written in Haskell for the Functional programming course in univeristy (FMI at SU)
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https://github.com/noyzys/nautchkafe-scylladb
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https://github.com/priontoabdullah/pin-matcher-vault-otp
🔢 An OTP pin generator system. 📛 Live demo: https://priontoabdullah.github.io/Pin-matcher-vault-OTP/ 🙌
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https://github.com/alex11br/myfsharpsnake
Yet another snake game witten in F#. This one has 2 versions: one that runs in the terminal, and a webapp.
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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
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https://github.com/lapets/course-programming-languages
Lecture notes, assignments, and other materials for a one-semester course on programming language concepts and theory, interpretation and compilation, and programming paradigms.
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https://github.com/catseye/iphigeneia
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https://github.com/barcek/awb
cultivate HTML | monadic DOM tree transformer | frontend generation | library & command line tool | Node.js
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https://github.com/apulbere/lagos
a collection of Java 8+ samples
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https://github.com/psenger/functional-programming-examples-and-patterns
This is a set of Functional Programming Examples and Patterns
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https://github.com/dennisappiah/py-prep
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https://github.com/ifkas/mars-dashboard-project
This is the second project that passed the test for the Udacity Intermediate JavaScript nano degree.
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https://github.com/bensimmers/matchly
TypeScript utility for pattern matching in typescript - Inspired by F# match
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https://github.com/prncss-xyz/flua
iterator composition in lua
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JS의 underscore 라이브러리를 그대로 C++로 구현하는 프로젝트입니다
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https://github.com/rcardin/road-to-fp-in-scala
A bunch of code that I used to learn the topic of functional programming in Scala.
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https://github.com/tsuberim/fun
A purely fun-ctional language with amazing performance
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https://github.com/elenavanengelenmaslova/injectfunctionsspringannotations
Inject Kotlin functions in Spring Boot
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https://github.com/shitu13/javascript-projects
This repository contains a collection of JavaScript projects that demonstrate a range of skills and concepts, from fundamental programming principles to advanced web development techniques.
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https://github.com/rcardin/cat-notebook
Notes on Category Theory, taken while trying to understand the Functional Programming
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🔢 A simple vanilla js Calculator. 🌎 Live demo: https://priontoabdullah.github.io/Simple-Calculator-Vanilla-JS/ 🙌
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https://github.com/arnaudsm/array-deluxe
Superpowers for your JavaScript arrays 🦸
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https://github.com/borisskert/lazy-stream
A lazy stream implementation with some cool methods known from functional languages
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https://github.com/theolampert/asyncsequenceextensions
Array extensions for async and concurrent operations.
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https://github.com/atomicptr/phonad
Building blocks for functional programming in PHP, inspired by Haskell.
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https://github.com/mtumilowicz/scala-zio2-partially-applied-types-workshop
Scala - introduction to partially applied types based on zio example.
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https://github.com/scalawilliam/syslog-ac
Scala FS2-IO-UDP syslog server implementation for ActionFPS
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https://github.com/yanm1ng/lodash-rebuild
lodash makes JavaScript easier, so let's rebuild it for fun and practice !!
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https://github.com/kenato254/ts-option
The Option type is a powerful tool for handling values that may or may not be present, inspired by functional programming languages like Rust and Haskell. It provides a type-safe way to avoid common errors associated with null or undefined by explicitly representing the absence of a value.
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Last synced: 11 Apr 2026
https://github.com/rabestro/roman-arabic-calculator
This code is a proof of concept. The calculator can work with both Arabic (1,2,3,4,5 ...) and Roman (I, II, III, IV, V ...) numbers.
arabic-numbers calculator functional-programming lambdas pattern-matching prof-of-work roman-numerals validation
Last synced: 11 Jul 2025
https://github.com/amsh4/livesketch
Real-time collaborative drawing app with React UI, Elixir backend, and Python analytics. Enables seamless sketching, anomaly detection, and scalable infra.
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Last synced: 07 Apr 2026
https://github.com/jleahred/idata
small tools to reduce mutability and program more functionally with Rust
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Last synced: 20 Jun 2025
https://github.com/stefantagarski/np
Advanced programming solved auditory, laboratory and exam tasks @ FCSE-Skopje
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https://github.com/alejandro945/scala-examples
Combination of object-oriented and functional programming in one concise, high-level language
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https://github.com/aygp-dr/jwt-parsing-examples
A cross-language exploration of JWT header parsing techniques across multiple programming paradigms
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https://github.com/xfali/stream
A sequence of data values supporting sequential aggregate operations.
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https://github.com/willmcpherson2/soop
The Soop Language
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https://github.com/turbiani/java-learning
Repositório criado para estudos gerais sobre Java 8 e Reative Programming
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https://github.com/analyticbastard/dafn
Define asynchronous functions, easy
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https://github.com/georg-wolflein/impartial
A lightweight extension of functools.partial.
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https://github.com/fonCki/functional-programming
This repository hosts the "Goodies To Go (G2G)" project, an F#-based online ordering system for a canteen, demonstrating domain modeling and basic functionalities.
Last synced: 11 Jul 2025
https://github.com/dopenchills/fp-vm
Vue.js application with functional programming patterns
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Last synced: 19 May 2026
https://github.com/kpebedko22/labs-functional-programming
Лабораторные работы по дисциплине «Функциональное программирование»
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Last synced: 07 May 2025
https://github.com/sdecima/java-nights-fp
Ejemplos de la charla en Java Nights sobre "Programación Funcional y proceso de datos en Java"
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https://github.com/kodekote/sml_exemplars
Standard ML functions that are of interest
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https://github.com/keepzen/pipe.js
functional-programming js pipe pipelinefunction
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https://github.com/iambasantarai/aalu-cross
Haskell implementation of tic-tac-toe game
functional-programming gloss haskell tic-tac-toe
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https://github.com/adzz/ex-ample
Repo for Elixir By Example - practical examples of Elixir code
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Last synced: 29 Mar 2025
https://github.com/georgiifirsov/patternmatching
Short header-only library that allows you to use pattern matching in C++. Written in pure standard C++14.
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Last synced: 12 Apr 2025
https://github.com/zoul/elm-currency-converter
Trivial currency conversion apps showcasing the Elm architecture
Last synced: 12 Apr 2025
https://github.com/ferr0s04/feup-pfl
Repository for PFL (Functional and Logical Programming) course of LEIC FEUP, for year 2024-25
feup feup-leic functional-programming haskell logical-programming prolog
Last synced: 25 May 2026
https://github.com/slamko/ppx_catch
Ocaml PPX for no-exception error handling
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Last synced: 29 Jun 2025
https://github.com/al333z/reactiveapplication
Master degree thesis on Reactive Programming.
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https://github.com/geekyfox/scheming
Scheming: The journey through functional programming, language design, insobriety and bad jokes
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https://github.com/minoddein/the-vigener-cipher-and-the-feistel-network
The Vigener cipher, written as part of a laboratory work
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Last synced: 04 Apr 2025
https://github.com/aaron-creator/java_functional_programming
Examples for learning Streams, functional ptogramming with Java8.
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https://github.com/bsgbryan/pug
A game engine targeted for procedural content coded in a functional style
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https://github.com/adityaathalye/slideware
Where the conference talk slides are...
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https://github.com/avvessalom/itmo-functional-programming
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https://github.com/lpld/func-prog-scala
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https://github.com/mertturkmenoglu/f-sharp-examples
F# Language Examples
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https://github.com/waf/montecarlo
Monte Carlo approximation of π, written in a functional programming style.
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https://github.com/federicobruzzone/99-ocaml-problems
Implementations of the 99 problems in OCaml.
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https://github.com/agapas/halloween-gallery
Gallery example made with plain JavaScript. Styles made with mobile-first approach.
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https://github.com/slamko/deep-racket
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https://github.com/leostera/restruct
💾 Purely Functional and Compact Data Structures for ReasonML
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Last synced: 04 Apr 2025