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/mohamedismail37/math-game

A C++ console game for practicing arithmetic with random questions and instant feedback.

cpp functional-programming game math mathematics maths project

Last synced: 15 Jun 2025

https://github.com/mohamedismail37/bank-system

Console-based bank management system in C++ featuring file I/O, authentication, and permission levels,etc

bank console console-application cplusplus cpp file files functional-programming systems

Last synced: 15 Jun 2025

https://github.com/imtjl/fp-euler-project

Introduction to functional programming in Elixir

elixir functional-programming

Last synced: 01 Apr 2025

https://github.com/leodiegues/unwrappy

Yet another Rust-inspired Result and Option ergonomics brought to Python, enabling safe, expressive error handling with errors as values.

async either-type error-handling functional-programming maybe-type monads option-type pattern-matching python railway-oriented-programming result-type rust rust-inspired type-hints type-safe

Last synced: 17 Jan 2026

https://github.com/xaaria/javastreams_sandbox

Just playing around with Java 8+ Streams

functional-programming java-8 streams-api

Last synced: 08 Jul 2025

https://github.com/m1kc3b/explicitly

A TypeScript library inspired by Rust’s Option<T> and Result<T, E>, providing safe and expressive error handling. Avoid null, undefined, and exceptions with explicit, functional-style handling of missing values and errors. 🚀

error-handling functional-programming monad no-exception safe-types typescript

Last synced: 03 Apr 2025

https://github.com/salespaulo/poc-refactory

Refactoing code using Lambdas, Funtional Programming and Java 8.

functional-programming java-8 poc prove-of-work

Last synced: 27 Mar 2025

https://github.com/bramirez96/functional-state-no-react-exploration

An exploration into persisting state in a functional programming environment, and how one might implement a simple state-driven rendering engine like React with low overhead and specifically defined "hook" subscriptions. Also includes a custom webpack setup that allows for some really clean project architecture and reduced bundle size.

babel functional-programming react state-management webpack

Last synced: 13 Apr 2026

https://github.com/denisshevchenko/pyerevan2019

Presentation for PYerevan meetup 2019

functional-programming presentation python

Last synced: 03 Apr 2025

https://github.com/kyminbb/it

Iterator building blocks for Go, based on Go 1.23+ iterators

functional-programming generics go golang iterators

Last synced: 15 Jan 2026

https://github.com/aayushyadavz/keeper-app-react

Created a Keeper App using React in which we can add our notes.

components-react filtering functional-programming mapping material-ui reactjs

Last synced: 08 Jul 2025

https://github.com/suddi/knightwatcherbot

Bot API for customized Telegram alerts, developed for AWS Lambda and API Gateway (https://bot.suddi.io)

api-gateway aws-lambda claudiajs dynamodb functional-programming nodejs serverless telegram

Last synced: 18 Jan 2026

https://github.com/viralpraxis/purist

Automatic runtime impure ruby methods invocation detection

functional-programming purity rspec ruby testing

Last synced: 02 Feb 2026

https://github.com/turbaszek/haskell-labs

Notes from lectures and Haskell code from labs.

category-theory functional-programming haskell monads

Last synced: 27 Mar 2025

https://github.com/frouioui/debruijn

DeBruijn in Haskell

epitech functional-programming haskell

Last synced: 17 Mar 2025

https://github.com/vojinovic-m/zmijica

Snake game in JavaScript implemented using functional programming principles + Supabase

css functional-programming html javascript supabase

Last synced: 06 Apr 2026

https://github.com/surjoyday/functional-procedural-objectoriented-programming

Code examples illustrating different programming paradigms: Object-Oriented Programming (OOP), Procedural Programming (PP), and Functional Programming (FP).

functional-programming javascript oop paradigms-of-programming procedural-programming

Last synced: 21 Feb 2025

https://github.com/rajasegar/effpy

My own Functional Programming utilities in Javascript

functional-js functional-programming javascript

Last synced: 26 Oct 2025

https://github.com/harlockofficial/functionalprogrammingtutoringmaterial

All material that will be used during the tutoring sessions for the Functional Programming module of the Programming Methodologies course

beamer beamer-presentation beamer-slides course-material functional-programming haskell haskell-exercises haskell-learning latex latex-document tutoring university university-course university-of-camerino

Last synced: 02 Feb 2026

https://github.com/mathbunnyru/cukic-func-workshop

Ivan Cukic functional programming

cpp functional-programming ranges-v3 stl

Last synced: 03 Apr 2025

https://github.com/axionbuster/varcomp

Variadic function composition (without hacks)

design-patterns functional-programming haskell

Last synced: 08 Jul 2025

https://github.com/aloussase/jwt-auth

Sample project showing how to implement authentication with JSON Web Tokens

authentication fp-ts functional-programming jwt

Last synced: 13 Apr 2025

https://github.com/pedrovinhas/recursos-funcionais-js

🎓 Trabalho desenvolvido durante a cadeira de Paradigmas de Linguagem de Programação no curso de Ciência da Computação

college-assignment functional-programming javascript

Last synced: 22 Feb 2025

https://github.com/muhammadmoeezkhan/erlang-parallel-algorithm-performance

Erlang Powered Analysis of Sorting Algorithms Using Parallel Processing And Performance Tracking!

erlang functional-programming parrallel-computing sorting-algorithms-implemented

Last synced: 01 Mar 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: 29 Dec 2025

https://github.com/yuriykravets/rockpaperscissors

Simple app from Kotlin - Head First book

functional-programming functions

Last synced: 27 Mar 2025

https://github.com/petitgrizzlies/99problems

Solutions for 99 Problems with Erlang

elixir-lang erlang functional-programming

Last synced: 12 Jul 2025

https://github.com/asarkar/udemy-advanced-scala

https://www.udemy.com/course/advanced-scala/

functional-programming scala udemy

Last synced: 19 Jul 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: 23 Feb 2025

https://github.com/wilberquito/jelly-adventures

A game inspired in Bloxorz

functional-programming haskell

Last synced: 14 Jul 2025

https://github.com/alansastre/java-streams

Programación funcional y API Stream en Java

functional-programming java java11 java17 java8 lambda stream stream-api

Last synced: 02 Mar 2025

https://github.com/divertimentos/elixir-fundamentals

Elixir for JS Developers Crash Course

elixir functional-programming

Last synced: 23 Feb 2025

https://github.com/uriegel/uwebserver

A web server based on F# and .NET Core

fsharp functional-programming http-server

Last synced: 23 Feb 2025

https://github.com/mdxprograms/saturn.js

An easy to use minimal js library for earth and beyond :rocket: :milky_way:

es6 functional-programming javascript javascript-tools webdev

Last synced: 23 Feb 2025

https://github.com/42loco42/amethyst

A toy pure & functional programming language

functional-programming haskell programming-language

Last synced: 02 Mar 2025

https://github.com/jadesrochers/fpstreamline

Tools to making working with functional programming constructs, especially arrays, easier

functional-programming javascript node

Last synced: 17 Mar 2025

https://github.com/j-christl/ocaml-havelhakimi

Functional implementation of the Havel-Hakimi algorithm in OCaml

discrete-mathematics functional-programming graph-theory havel-hakimi-algorithm ocaml

Last synced: 17 Mar 2025

https://github.com/yonatan-reicher/functionality

Rust |> functional programing = 💖

functional-programming pipes rust trait

Last synced: 23 Feb 2025

https://github.com/alessandrokuz/proverbio

Python program to split a proverb in even and odd characters (and to merge them back together).

functional-programming python text-parsing

Last synced: 17 Mar 2025

https://github.com/tralahm/scala-by-example

Scala is a tastefully typed language: it is statically typed, but explicit types appear in just the right places. Scala takes powerful features from object-oriented and functional languages, and combines them with a few novel ideas in a beautifully coherent whole. The syntax is so lightweight, and its primitives so expressive, that APIs can be used with virtually no syntactic overhead at all. Examples can be found in standard libraries such as parser combinators and actors. In this sense Scala supports embedded domain-specific languages.

functional-programming sbt scala tralahm tralahtek

Last synced: 02 Mar 2025

https://github.com/gabrielczar/functional

Exercises using functional language

exercises functional-programming haskell python

Last synced: 12 Mar 2025

https://github.com/skippia/fp-playground

Explore opportunities of functional programming through the prism of typescript and `fp-ts`

applicative category contramap either eq fp-ts functional-composition functional-programming functor hof maybe monad monoid option ord promises semigroup task-either typescript

Last synced: 03 Mar 2025

https://github.com/kokorinilya/math_logic

Homeworks for math logic course in ITMO University

functional-programming math-logic parser parsing proof-generating proofs syntax-analysis

Last synced: 03 Apr 2025

https://github.com/pallad-ts/assert-helper

Assertion helper for regular functions with wrapper for monads

functional-programming monad monads nodejs typescript

Last synced: 03 Mar 2025

https://github.com/shogunpurple/elmcohol

App that allows you to view information about alcohol of the world - Type in and find a country or city from the search bar and see all the drinks from there.

elm fp functional-programming

Last synced: 03 Apr 2025

https://github.com/yingtu35/space-invaders

An functional programming language-based shooting arcade game

functional-programming game racket

Last synced: 16 Feb 2026

https://github.com/abbi-gaurav/haskell-projects

Haskell related learnings and code

functional-programming haskell real-world-haskell

Last synced: 27 Mar 2025

https://github.com/carloskvasir/fizzbuzz-elixir

Primeiro exemplo feito no curso https://www.udemy.com/course/elixir-e-phoenix-do-zero/

elixir elixir-examples elixir-lang functional-programming

Last synced: 16 Jun 2025

https://github.com/asarkar/haskellings

Haskell Programming Course

functional-programming haskell

Last synced: 13 Mar 2025

https://github.com/ggiuffre/machine-lambda

Purely functional implementation of SGD on feed-forward neural nets

deep-neural-networks functional-programming haskell-library neural-network stochastic-gradient-descent

Last synced: 13 Mar 2025

https://github.com/krzysiou/scala-labs

Scala course at my university

functional-programming scala

Last synced: 28 Dec 2025

https://github.com/ksk001100/fpsm

Functional Programming Support Modules

fp functional-programming python python3

Last synced: 14 Sep 2025

https://github.com/girkovarpa/hutton-typescript

The Hutton cipher implemented in TypeScript.

cipher encryption functional-programming hutton typescript

Last synced: 18 Mar 2025

https://github.com/nrissot/dpf-2024-binarytree

🐫 Code OCaml du projet de Programmation Fonctionnelle de L2S4

binary-tree functional-programming ocaml university-project

Last synced: 28 Mar 2025

https://github.com/heracliteanflux/exercises-scheme

Exercises in the Scheme programming language.

functional-programming scheme

Last synced: 16 Jun 2025

https://github.com/graziele-fagundes/elixir

Programação funcional usando Elixir

elixir functional-programming

Last synced: 12 Jun 2025

https://github.com/tttardigrado/hsderiv

Haskell implementation of Brzozowski derivatives for regular expressions.

brzozowski-derivative functional-programming haskell regex regex-matcher regular-expression theory-of-computation

Last synced: 03 Apr 2025

https://github.com/alexandrugg/fp-scala-specialization

Projects completed for the Functional Programming in Scala Specialization

coursera-specialization functional-programming scala

Last synced: 18 Mar 2025

https://github.com/martinskachkov/functional-programming

Complimentary materials for the "Functional programming" course of Computer science 2022 - 2023.

functional-programming haskell racket

Last synced: 19 Mar 2025

https://github.com/jaalonso/cursos_de_pf_con_scala

Recopilación de cursos de programación funcional con Scala.

functional-programming scala

Last synced: 27 Mar 2025

https://github.com/ekewn/undset

Project to learn elm

elm elm-lang functional-programming

Last synced: 17 Feb 2026

https://github.com/lamaabdeldayem/peg-reversal-game

A Haskell board game where the goal is to flip all black pegs to white, demonstrating recursion and immutability.

board-game functional-programming haskell immutability recursion

Last synced: 27 Mar 2025

https://github.com/mrseanbaines/fun-fun-function

Notes and code snippets from Fun Fun Function videos

es5 es6 functional-programming javascript

Last synced: 20 Mar 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/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/oezg/minesweeper-kt

Minesweeper game

functional-programming kotlin

Last synced: 25 Jan 2026

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/mxs2/emb-pif

cpp college coding @cesar.school

cpp functional-programming haskell imperative-programming

Last synced: 19 Oct 2025