An open API service indexing awesome lists of open source software.

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/rsrini7/myelmresume

My Short Resume using ELM Language 0.18

elm elm-lang functional-programming

Last synced: 25 Jun 2026

https://github.com/dotpep/restaurant-api

Restaurant API using DRF, with Authentication, Menu, Cart and Order management systems and etc.

api django django-rest-framework drf functional-programming python restaurant

Last synced: 11 May 2026

https://github.com/mateogiuffra/estrd2024s1

trabajos prácticos realizados en la materia Estructura de Datos de la Universidad Nacional de Quilmes (UNQ)

c cpp data data-structures-and-algorithms eficiency functional-programming haskell unq

Last synced: 12 May 2026

https://github.com/ricardorobledo/programacionfuncional-python

Recopilación de ejercicios de programación funcional en Python

functional-programming pyrsistent python3

Last synced: 11 Jun 2026

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/milaziabchenko/custom-music-player-with-dropdown-select

Custom music player coupled with custom-made dropdown select, built with HTML, CSS, and JavaScript, combining FP and OOP approaches, and using the Web Audio API functionality

audio-player customization events functional-programming html-css-javascript oop ui-design web-audio-api

Last synced: 13 May 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/invrtd-h/ffffff

JS의 underscore 라이브러리를 그대로 C++로 구현하는 프로젝트입니다

cpp cpp20 functional-programming

Last synced: 12 Jul 2025

https://github.com/rvarago/cpp_optional_extras

*EXPERIMENTAL* A handful of C++ utilities I wish std::optional<T> had

cpp cpp20-library functional-programming optional

Last synced: 09 Oct 2025

https://github.com/aygp-dr/jwt-parsing-examples

A cross-language exploration of JWT header parsing techniques across multiple programming paradigms

clojure examples functional-programming hy javascript jwt lisp parsing python racket rust scheme shell tutorial typescript

Last synced: 30 Apr 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/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/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/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/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/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/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/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/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/amstuta/ocamlbistro

A calculation tool for infinite size numbers writter in Ocaml

functional-programming

Last synced: 08 Apr 2025

https://github.com/dirkjbosman/func_with_scala

Func / Functions / Fun with Scala :)

functional-programming oop scala

Last synced: 08 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/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/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/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/shuddha2021/scalataskmanager

ScalaTaskManager is a powerful and flexible task management application built with Scala. It allows users to create, manage, and prioritize tasks seamlessly, featuring both simple and recurring tasks.

functional-programming priority-scheduling recurring-tasks scala simple-tasks task-management-app task-management-system task-manager to-do-list

Last synced: 24 Mar 2025

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/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/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/zoul/elm-currency-converter

Trivial currency conversion apps showcasing the Elm architecture

elm functional-programming

Last synced: 12 Apr 2025

https://github.com/wking-io/lemonade

Composable AJAX requests that return a Future Data Type

composable-ajax-requests currying functional-programming futures lemonade monad

Last synced: 24 Mar 2025

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/sergeysolovev/cs-operations

LINQ/monadic extensions for async operations in .net

csharp functional-programming linq monads

Last synced: 10 Jun 2025

https://github.com/epicallan/p2h-ui

Front end Test for a pdf to html service on steroids :ok_woman: :ok_woman: in purescript-pux

frontend functional-programming pdf purescript pux

Last synced: 16 Mar 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/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/r8vnhill/scala-dibs

Code examples for the Design and Implementation of Software Libraries course (DIBS), focused on Scala. Covers OOP, FP, testing, and more — fully in English, built with SBT and Scala 3.

course-examples education functional-programming oop property-based-testing sbt scala scala2 scala3 software-libraries testing university

Last synced: 02 Apr 2025

https://github.com/dirkbosman/func_with_scala

Func / Functions / Fun with Scala :)

functional-programming oop scala

Last synced: 15 Mar 2025

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

https://github.com/sahidev1/calculator

A calculator for arithmetic mathematical expressions, developed from scratch with lexer, parser and evaluater

elixir evaluator functional-programming lexer parser personal-project

Last synced: 17 Mar 2025

https://github.com/federicobruzzone/99-ocaml-problems

Implementations of the 99 problems in OCaml.

99problems functional-programming ocaml problem-solving

Last synced: 27 Jan 2026

https://github.com/leostera/restruct

💾 Purely Functional and Compact Data Structures for ReasonML

compact data-structures experiment functional-programming reasonml

Last synced: 04 Apr 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/dtsaryov/csc-haskell-fp

The repository contains lecture notes and practical task implementations from FP with Haskell course

functional-programming haskell stepik

Last synced: 02 Feb 2026

https://github.com/nestarz/pipe

TypeScript Pipe Operator with Async Support

async-await browser deno functional-programming typescript

Last synced: 16 May 2026

https://github.com/chrisbenincasa/pure-redis

Pure functional Redis protocol implementation using Cats

functional functional-programming redis scala

Last synced: 16 May 2026

https://github.com/tristanpenman/haskell-exercises

Stuff I've worked through while learning Haskell

functional-programming haskell

Last synced: 28 Mar 2025

https://github.com/hillaryjude/python-from-scratch-part-3-func-prog

Concepts on Sets, functional programing and its inbuilt functions

filter functional-programming map reduce sets-python

Last synced: 23 Mar 2025

https://github.com/numq/fn

Golang functional components

functional-programming golang

Last synced: 10 Jan 2026

https://github.com/khaledashrafh/petpal-simulation

The PetPal Simulation is a console-based application that simulates the experience of adopting and taking care of a pet. Users can adopt a pet, feed it, play with it, and check its status. The game tracks the pet's hunger and happiness levels, and it ends if these levels drop to critical values.

adoption feed functional-components functional-programming game gamedev gaming-software pets simulation simulator solidity toys troubleshooting

Last synced: 28 Apr 2026

https://github.com/bcherny/mapf

Ergonomic Promise.all

async functional-programming typescript

Last synced: 28 Mar 2025

https://github.com/bennypowers/power-functions

A wee functional library intended half for entertainment, half for personal edification.

functional-programming javascript

Last synced: 27 Mar 2025

https://github.com/tmccombs/rust-cons

A persistent single-linked list for Rust

data-structures functional-programming rust

Last synced: 21 Mar 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/carlos-descalzi/funclang

A small functional language interpreter similar to Haskell implemented in python and ANTLR4, done just for self-learning.

antlr4 functional-programming interpreter python3

Last synced: 03 Sep 2025

https://github.com/vitoralvesp/check-verificator

Repositório dedicado ao Projeto "Está em Xeque?", da disciplina Paradigmas de Linguagens de Programação, para o estudo de Paradigmas Funcionais utilizando Haskell.

chess computer-science functional-programming haskell paradigms-of-programming

Last synced: 21 Mar 2025

https://github.com/oezg/minesweeper-kt

Minesweeper game

functional-programming kotlin

Last synced: 25 Jan 2026

https://github.com/courses-at-nju-by-hfwei/learning-haskell

Learn Haskell and Generally Functional Programming

functional-programming haskell learning-haskell self-learning sicp

Last synced: 09 Jun 2026

https://github.com/kattulib/yay

[IN DEVELOPMENT] Yay is a functional simple http server

functional-programming http-client http-library http-server scala scala3

Last synced: 24 Mar 2025

https://github.com/firestone82/mazelib-gui

VŠB-TUO - School project in SKJ

functional-programming gui thinker

Last synced: 22 Apr 2025

https://github.com/bartstc/looper-js-library

Simple and very modest library written based on functional programming inspired Underscore.js library

functional-programming jest typescript

Last synced: 06 Jan 2026

https://github.com/ronanyeah/ramda-workshop

FAC Workshop - March 2017

functional-programming javascript ramda

Last synced: 11 Jun 2025

https://github.com/keidrun/fantasy-utils

Small utils for Functional Programming with Promise.

functional functional-programming lodash promise promise-support ramda

Last synced: 09 Sep 2025

https://github.com/mdh266/poissondistributioninscala

Sampling From Poisson Distribution With A Functional Approach

data-science functional-programming poisson-distribution scala statistics

Last synced: 26 Mar 2025