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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.

https://github.com/zlovtnik/frontend

A TypeScript/Bun/React frontend application for the Actix Web REST API backend with JWT authentication, multi-tenant support, and comprehensive functional programming patterns.

actix-web ant-design bun fp-ts functional-programming multi-tenancy pattern-matching railway-oriented-programming react rest-api-jwt-authentication result-types tailwindcss typescript validation zod

Last synced: 13 Apr 2026

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

Last synced: 06 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/tolikpylypchuk/fsbowling

A library which calculates a bowling score, written in F#

dotnet-core dotnet-standard f-sharp functional-programming

Last synced: 17 May 2026

https://github.com/sftsrv/parz

A simple parser combinator library

functional-programming gleam gleam-lang parser parser-combinators

Last synced: 05 Feb 2026

https://github.com/nthportal/euler-n-scala

Project Euler Solutions (in Scala)

functional-programming project-euler scala

Last synced: 16 Mar 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/theosorus/syntacticanalyzer

Build a simple Syntactic Analyzer in Haskell to discover Functional programming

functional-programming haskell reverse-polish-notation shunting-yard-algorithm syntaxic-analysis

Last synced: 14 Jun 2025

https://github.com/asarkar/fp-course-haskell

Haskell Functional Programming Course

functional-programming haskell

Last synced: 13 Jun 2025

https://github.com/sorja/haskell-2018-ifp

Introduction to Functional Programming (Haskell). Repository for University of Helsinki course TKT21014.

functional-programming haskell stack

Last synced: 17 Jun 2026

https://github.com/saber2pr/fp

:heavy_minus_sign: A library for Javascript in functional programing in async | sync | lazy.

async functional-programming lazy typescript

Last synced: 17 Jun 2026

https://github.com/arufonsekun/nukes

Repository to host clojure study codes

clojure functional-programming

Last synced: 17 Mar 2025

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/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/primeeagle/sonata

A modern scripting language with an advanced type system, supporting both object-oriented and functional programming paradigms.

functional-programming interpreted-programming-language object-oriented-programming programming-language scripting-language

Last synced: 17 Feb 2026

https://github.com/rjdellecese/elm-ts

A porting to TypeScript featuring fp-ts, RxJS and React

elm-lang fp-ts functional-programming react rxjs typescript

Last synced: 04 Oct 2025

https://github.com/kczulko/fp-in-scala

This project contains my resolutions for the exercises from 'Functional Programming in Scala' book written by Paul Chiusano and Runar Bjarnason.

functional-programming scala

Last synced: 14 Aug 2025

https://github.com/eminencegrs/fp-in-fs

Exercises to the book "Functional Programming Using F#" written by Michael R. Hansen and Hans Rischel

dotnet fsharp fsharp-exercises fsharp-practice fsharp-samples functional-programming

Last synced: 17 Feb 2026

https://github.com/aaronlelevier/programming-in-erlang-2nd-ed-book-code

Programming in Erlang 2nd Ed. Book code and practice

erlang functional-programming learning

Last synced: 17 May 2026

https://github.com/turbiani/java-learning

Repositório criado para estudos gerais sobre Java 8 e Reative Programming

development functional-programming java-8 learning rxjava

Last synced: 26 May 2026

https://github.com/nohomey/prolog-interpreter

Basic Prolog interpreter written in Haskell for the Functional programming course in univeristy (FMI at SU)

functional-programming haskell monads-usage prolog-interpreter

Last synced: 17 Jul 2025

https://github.com/noyzys/nautchkafe-scylladb

Lightweight, functional, modular, and flexible way to interact system built with ScyllaDB

database database-management fp functional-programming java mysql postgresql relational-databases scylla scylladb sql sql-query sqlalchemy

Last synced: 30 Oct 2025

https://github.com/priontoabdullah/pin-matcher-vault-otp

🔢 An OTP pin generator system. 📛 Live demo: https://priontoabdullah.github.io/Pin-matcher-vault-OTP/ 🙌

code-generator functional-programming javascript logic-programming

Last synced: 15 Jul 2025

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.

bnf compilers functional-programming interpreters lecture-notes parsing programming-languages static-analysis syntax type-checking type-systems

Last synced: 14 Jul 2025

https://github.com/rodrigo-sp17/learning-scala

Functional programming in Scala, as part of https://www.coursera.org/learn/progfun1

functional-programming scala

Last synced: 16 Aug 2025

https://github.com/catseye/iphigeneia

A toy hybrid imperative/functional programming language

functional-programming imperative-programming-language toy-language

Last synced: 17 Dec 2025

https://github.com/psenger/functional-programming-examples-and-patterns

This is a set of Functional Programming Examples and Patterns

examples functional-programming javascript

Last synced: 13 Jul 2025

https://github.com/thom2503/haskell-practicum

practicum haskell - hogeschool rotterdam

functional-programming haskell rsa-encryption

Last synced: 05 Oct 2025

https://github.com/gcosta0410/y3s1-pfl-functional-and-logic-programming

Year: 3rd (BSc), Semester: 1st, Course: Functional and Logic Programming (PFL)

functional-programming haskell logical-programming prolog

Last synced: 05 Oct 2025

https://github.com/tmohamedashraft/scala_rule_engine

This Scala ETL pipeline processes transaction CSV files by applying discounts and calculating final prices using pure functional programming principles. The transformed data is then loaded into an Oracle database, demonstrating end-to-end data processing with type safety and immutability.

etl functional-programming oracle-database sbt scala

Last synced: 17 Aug 2025

https://github.com/palutz/scalashoppingbasket

A simple shopping basket in Scala, with an idiomatic approach...

functional-programming scala

Last synced: 17 Aug 2025

https://github.com/ifkas/mars-dashboard-project

This is the second project that passed the test for the Udacity Intermediate JavaScript nano degree.

api express-js functional-programming javascript node-js vanilla-javascript

Last synced: 10 Apr 2026

https://github.com/aliariff/fp19

Functional Programming Class - RWTH Aachen University

functional-programming haskell

Last synced: 05 Oct 2025

https://github.com/bensimmers/matchly

TypeScript utility for pattern matching in typescript - Inspired by F# match

functional-programming library typescript

Last synced: 23 Jun 2025

https://github.com/invrtd-h/ffffff

JS의 underscore 라이브러리를 그대로 C++로 구현하는 프로젝트입니다

cpp cpp20 functional-programming

Last synced: 12 Jul 2025

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

Last synced: 17 Aug 2025

https://github.com/arnaudsm/array-deluxe

Superpowers for your JavaScript arrays 🦸

array functional-programming groupby list pipes

Last synced: 22 Jun 2025

https://github.com/borisskert/lazy-stream

A lazy stream implementation with some cool methods known from functional languages

functional-programming lazy-loading object-oriented-programming stream-api

Last synced: 22 Jun 2025

https://github.com/ghurtchu/cut

:scissors: :page_facing_up: :knife: unix cut clone

cut functional-programming scala unix

Last synced: 05 Oct 2025

https://github.com/atomicptr/phonad

Building blocks for functional programming in PHP, inspired by Haskell.

functional-programming php php-library

Last synced: 15 Jan 2026

https://github.com/scalawilliam/syslog-ac

Scala FS2-IO-UDP syslog server implementation for ActionFPS

cats fp fs2 functional functional-programming scala

Last synced: 11 Jul 2025

https://github.com/yanm1ng/lodash-rebuild

lodash makes JavaScript easier, so let's rebuild it for fun and practice !!

functional-programming javascript lodash practice

Last synced: 11 Jul 2025

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/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.

ci functional-programming github-actions javascript nodejs npm safety typescript yarn

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/sofisar/c--_playingwithnumbers_spring-2022

This program allows the user to choose to compute all the cousin prime pairs less than a number they input, compute if a number is a perfect number, or quit.

c-plus-plus functional-programming loops menu-driven

Last synced: 20 Aug 2025

https://github.com/ayrtonbsouza/elixir-fundamentals-reports-generator

This is an application developed as a lesson for Elixir Ignite Bootcamp, proposed by RocketSeat.

elixir functional-programming fundamentals recursive

Last synced: 20 Aug 2025

https://github.com/aaron-creator/java_functional_programming

Examples for learning Streams, functional ptogramming with Java8.

consumer filter function functional-programming java-8 map predicate-functions reduce streams

Last synced: 02 Apr 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.

devops docker elixir functional-programming isolation-forest pandas phoenix python react websocket

Last synced: 07 Apr 2026

https://github.com/jleahred/idata

small tools to reduce mutability and program more functionally with Rust

functional-programming mutability rust

Last synced: 20 Jun 2025

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.

fsharp functional-programming

Last synced: 11 Jul 2025

https://github.com/dopenchills/fp-vm

Vue.js application with functional programming patterns

functional-programming typescript vue

Last synced: 19 May 2026

https://github.com/kpebedko22/labs-functional-programming

Лабораторные работы по дисциплине «Функциональное программирование»

common-lisp functional-programming prolog python

Last synced: 07 May 2025

https://github.com/noor188/how-to-code-simple-data

Software development foundation

functional-programming system-design

Last synced: 22 Aug 2025

https://github.com/iambasantarai/aalu-cross

Haskell implementation of tic-tac-toe game

functional-programming gloss haskell tic-tac-toe

Last synced: 12 Apr 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.

cplusplus cplusplus-14 cpp cpp14 functional-programming pattern-matching templates

Last synced: 12 Apr 2025

https://github.com/mszarlinski/scalaz-learning

Welcome to an amazing world of functors and monads

functional-programming scala scalaz

Last synced: 22 Aug 2025

https://github.com/waf/montecarlo

Monte Carlo approximation of π, written in a functional programming style.

csharp functional-programming monte-carlo pi

Last synced: 26 Mar 2025

https://github.com/zoul/elm-currency-converter

Trivial currency conversion apps showcasing the Elm architecture

elm functional-programming

Last synced: 12 Apr 2025

https://github.com/r8vnhill/root-of-haskell

Haskell implementation of the square root series approximation

functional-programming haskell infinite-data-structure math

Last synced: 02 Apr 2025

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

Last synced: 20 Jan 2026

https://github.com/critocrito/namefn

Set the name property of a function.

functional-programming functions javascript repl

Last synced: 23 Aug 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

Last synced: 23 Aug 2025

https://github.com/roxtra1/sea-battle_console_game

Игра "Морской бой"

functional-programming modularization oop

Last synced: 16 May 2025

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/vastavikadi/elixir

A personal journey into learning Elixir covering basics, functional programming concepts, and small hands-on projects. Scale to billions, real-time and what not.

elixir fault-tolerance functional-programming realtime scalability

Last synced: 23 Aug 2025

https://github.com/kanitsharma/chikara

Monorepo of Mangaflux's frontend and microservices

functional-programming microservice nodejs ramda reactjs redux redux-most

Last synced: 10 Apr 2026

https://github.com/sushantpt/understanding_delegates

Code snippets of "Delegates in C#"

csharp delegates dotnet functional-programming

Last synced: 19 Apr 2026

https://github.com/grahamstrickland/functional_lean

Examples and exercises from "Functional Programming in Lean" - David Thrane Christiansen

dependent-type-theory functional-programming lean4 mathematics proof-assistant

Last synced: 25 Aug 2025

https://github.com/nikdon/15puzzle

Purely functional 15 puzzle

functional-programming io-monad scala

Last synced: 02 Jul 2026

https://github.com/bsgbryan/pug

A game engine targeted for procedural content coded in a functional style

directx functional-programming game-development game-engine

Last synced: 04 Apr 2025

https://github.com/rcardin/reader-monad-kotlin

An implementation of the Reader Monad in Kotlin

functional-programming kotlin monad reader-monad

Last synced: 24 May 2026

https://github.com/jungstershark/clojurecipe

ClojuRecipe is a Clojure-based command-line tool that suggests recipes using the Edamam API. It leverages functional programming principles to provide reliable recipe suggestions based on the ingredients you have available.

api clojure command command-line-tool edamam-api functional-programming immutable java leiningen pure-functions recipes

Last synced: 09 Mar 2026

https://github.com/avvessalom/itmo-functional-programming

Лабораторные работы по функциональному программированию (ИТМО, ПИиКТ-СиППО, 4 курс).

clojure functional-programming

Last synced: 04 Apr 2025

Functional programming Awesome Lists
awesome-functional-python 113 awesome-fp-jobs 30 awesome-haskell-videos 75 awesome-talks 53 racket-fingerpost 123 learn-roc 96 fucking-awesome-fp-js 151 awesome-purescript 30 free-functional-programming-resources 88
Functional programming Categories
Videos 193 Awesome Functional Python 168 Libraries 117 Projects 82 Resources 68 More 56 Those are the most awesome talks from the best speakers about DDD, EventSourcing, CQRS, microservices, functional programming and other crazy stuff :) 53 Purely Functional 19 Lectures 18 Tutorials 15 Impure / Multi-Paradigm 14 Tool and Package Manager 13 Functional Languages that Compile to JavaScript 13 Books 10 Podcasts 10 Packages 10 Style Guides 8 Articles 8 Haskell 7 News 7