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/denisdubochevalier/monad

Implementation of monads in go with generics

functional-programming monad monads

Last synced: 21 Jan 2026

https://github.com/nikvoronin/funsokoban

Minimalistic functional Sokoban (console, no mutable vars). Initially vibe coded with ChatGPT 5. Brought to working condition by Human Being 45.

console-application fsharp functional-programming game game-development gamedev sokoban sokoban-game vibe-coding

Last synced: 13 Oct 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/mrbrunelli/curso-elixir

Meus estudos da Linguagem Elixir

elixir elixir-lang erlang functional-programming

Last synced: 19 Apr 2026

https://github.com/oguzadali/thex

Blog project created with NodeJs. ExpressJs, Handlebars, MongoDB were used in the project.

blog-theme express functional-programming handlebars javascript nodejs

Last synced: 14 Apr 2026

https://github.com/mizcausevic-dev/haskell-policy-engine

Type-safe policy DSL in Haskell. Algebraic data type Policy = Allow | Deny | When; predicates compose via And/Or/Not; pure total evaluator; Aeson JSON codec; Hspec + QuickCheck tests. Functional purity flex for the agent-governance theme.

access-control aeson ai-governance dsl functional-programming haskell hspec platform-engineering policy-engine quickcheck

Last synced: 01 Jun 2026

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: 17 Oct 2025

https://github.com/dimasmiftah/structuring

Structuring data from .txt file to JavaScript object literal using higher-order functions.

functional-programming

Last synced: 17 Oct 2025

https://github.com/yisus82/fic-pf

Programación Funcional - Facultad de Informática de A Coruña

caml functional functional-programming haskell haskell-exercises haskell-language haskell-learning ocaml ocaml-exercises

Last synced: 14 Apr 2026

https://github.com/it1shka/moonshine

Library providing common functional utilities for the Lua programming language. Development of the library is currently frozen

array-methods functional-programming library lua lua-library luajit

Last synced: 14 Mar 2026

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

We want to process a set of organizations from different industries to perform various queries about them using concepts from the functional paradigm. For each organization we know its name, website and other important fields. The main goal is to focus on modeling the data types and writing the necessary functions to perform the required analysis.

functional-programming haskell

Last synced: 19 Oct 2025

https://github.com/exbotanical/heuristics

Useful heuristics, type checks, and validation helpers for JavaScript and TypeScript

functional-programming type-checking utility-library validation-library

Last synced: 23 Jun 2026

https://github.com/sidmishraw/gunc

Golang functional programming library

functional-programming go higher-order-functions

Last synced: 19 Oct 2025

https://github.com/pixcai/hscheme

Write Yourself a Scheme in 48 Hours

functional-programming haskell scheme

Last synced: 20 Oct 2025

https://github.com/aahaidaralbaqir/identicon

Github default profile image generator written in elixir

elixir functional-programming

Last synced: 23 Jan 2026

https://github.com/marcin-chwedczuk/fpinscala

My solutions to the exercises from "Functional Programming in Scala" book.

functional-programming functional-programming-examples scala

Last synced: 24 Oct 2025

https://github.com/aneeshlalwani/spreadsheet-javascript

A spreadsheet application, features parsing and evaluating mathematical expressions, implementing spreadsheet functions, handling cell references, and creating interactive web interfaces with dynamic updates.

arrow-functions css3 dom-manipulation functional-programming html5 javascript

Last synced: 14 Apr 2026

https://github.com/noor188/space-invaders

The design of the classic arcade game space invaders

functional-programming system-design

Last synced: 23 Jan 2026

https://github.com/wdalmut/min-max-kata-functional

Functional approach with Ramda to solve the min-max kata

functional-programming ramdajs

Last synced: 26 Oct 2025

https://github.com/mrgravity817/elastack

OTP stack server that pushes and pops

elixir functional-programming genserver otp-server stack

Last synced: 26 Oct 2025

https://github.com/benoid/rejoice-in-the-lambda

A repository of useful Scheme procedures.

functional-programming help-wanted howto racket scheme

Last synced: 24 Feb 2026

https://github.com/ssi02014/js-functional-programming

📄 함수형프로그래밍ES6+ Code

es6 functional-programming javascript

Last synced: 27 Oct 2025

https://github.com/hoishing/pipable

pipe operation in python

fp functional-programming pipe pipleline

Last synced: 24 Jan 2026

https://github.com/mhbxyz/fptk

Pragmatic functional programming helpers for Python.

functional functional-programming python

Last synced: 24 Jan 2026

https://github.com/swirrl/functional-rap

Slides for 2nd half of the talk "The world won't let you RAP and what to do about it" held at DataConnect2022

data-engineering functional-programming reproducible-analytical-pipeline

Last synced: 29 Jan 2026

https://github.com/joaomilho/presentations

Presentations throughout all these years

craftsmanship functional-programming haskell peg philosophy react ruby

Last synced: 15 Apr 2026

https://github.com/mansagroup/eslint-config

Sharable ESLint configurations for the coding standards and rules at Mansa.

eslint eslint-config fp functional-programming javascript mansa mansagroup nextjs nodejs react typescript

Last synced: 15 Apr 2026

https://github.com/robertdober/testdrivingvim

Developping some common patterns in VimL, Test Driven.

functional-programming object-oriented tdd viml

Last synced: 30 Jan 2026

https://github.com/leonardonicola/fp

Utility library for functional programming in Typescript

functional-programming typescript utils

Last synced: 01 Feb 2026

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

Implementations of the 99 problems in Erlang.

99problems erlang functional-programming problem-solving

Last synced: 02 Feb 2026

https://github.com/fantiga/hackernews-list-nextjs-react-ts

This is an infinite loading demo generated from the HackerNews API using NextJS, React and styled-components.

functional-programming nextjs react react18 styled-components typescript

Last synced: 15 Apr 2026

https://github.com/sigurd4/fn_zip

Provides a zip trait for functions, allowing two functions to be combined at compile-time before being called.

fp function functional-programming functions join lambda no-std no-std-alloc rust zip

Last synced: 08 Feb 2026

https://github.com/forketyfork/learn-you-a-haskell

Code examples and exercises from the "Learn You a Haskell for Great Good!" book

functional-programming haskell learn-you-a-haskell tutorial

Last synced: 26 Feb 2026

https://github.com/mehmet-github06/shopping-card

Bu depo, basit bir alışveriş sepeti uygulamasını içerir. JavaScript, HTML, ve CSS kullanılarak geliştirilmiştir. Ayrıca, harici bir API'den rastgele ürün verilerini çeker.

api bootstrap dom-manipulation functional-programming html-css-javascript responsive try-catch

Last synced: 15 Apr 2026

https://github.com/icepanorama/learning-sml

A collection of small programs written as I'm refamiliarizing myself with Standard ML.

functional-programming sml standard-ml

Last synced: 18 Mar 2026

https://github.com/p-obrthr/functional-csharp

functional experimentation with C#

csharp dotnet functional-programming

Last synced: 15 Apr 2026

https://github.com/leobenkel/laeta

Agnostic service registry with fully typed retrieval

functional-programming registry scala services typed

Last synced: 26 Feb 2026

https://github.com/ItsOnkar-dev/SCALER-JAVASCRIPT-CERTIFICATION

Unlock the Power of JavaScript: A Comprehensive Collection of Detailed Modules from Scalar Topics'. This repository serves as a centralized hub for all the notes and concepts I've compiled throughout my journey in mastering JavaScript, ensuring a seamless learning experience.

asynchronous-programming es6 functional-programming javascript object-oriented-programming

Last synced: 27 Feb 2026

https://github.com/zpnst/lisp-lectures

My first steps in Common Lisp. Code from the lectures on YouTube with my comments

common-lisp functional-programming lisp

Last synced: 27 Feb 2026

https://github.com/zerone0x/haskell99

Haskell 99 to help me learn functional promgramming

functional-programming haskell haskell99

Last synced: 27 Feb 2026

https://github.com/kanitsharma/yieldtask

Make your data.task monads yieldable in redux sagas

functional-programming react redux redux-saga task-monads-yieldable

Last synced: 12 Feb 2026

https://github.com/matheusfdosan/programacao-funcional

Uma explicação sobre Programação Funcional

docs functional-programming

Last synced: 28 Feb 2026

https://github.com/slemus9/plfa

Solutions to the book: Programming Language Foundations in Agda, from Wadler, Philip, Wen Kokke, and Jeremy G. Siek

agda functional-programming plfa programming-languages

Last synced: 13 Feb 2026

https://github.com/ohmic-guy/mnemosyne

An experimental Python library exploring persistent and versioned data structures.

data-structures functional-programming immutability persistent-data-structures versioning

Last synced: 13 Feb 2026

https://github.com/articulate/progress

Cheap, functional, terminal progress bar

functional-programming javascript progress-bar

Last synced: 16 Apr 2026

https://github.com/yeison0416/observable-catch-the-dot

🎯 A reactive browser game built with RxJS Observables. Practice event streams, state management, and DOM updates in real time.

browser-game dom-manipulation event-driven front-end-development functional-programming javascript learning-exercise observables reactive-programming rxjs separation-of-concerns state-management typescript webpack

Last synced: 18 Apr 2026

https://github.com/kimpro82/myfunctionalprogrammingpractice

Functional programming is definitely a devil's plot!

clojure fsharp functional-programming haskell scala

Last synced: 15 Feb 2026

https://github.com/suddi/node-object-to-object-mapper

NPM module to perform object to object mapping using reusable, composable filter functions (https://www.npmjs.com/package/object-to-object-mapper)

functional-programming mapper mapping nodejs object-to-object

Last synced: 15 Feb 2026

https://github.com/bsgbryan/madul

Mädūl is the fun way to write functional code in TypeScript!

async bun fun functional functional-programming module module-system typescript typescript-library

Last synced: 28 Feb 2026

https://github.com/thoughtfool/c-h-a-z

Hello, C.H.a.Z. (Cyborgs, Humans, ampersand Zombies): A simple strategy game demonstrating how enemies can become potential allies, where the balance between forces can shift in/out of your favor. Enemy of my enemy is my friend!

chess-game ejs-template-engine expressjs functional-programming javascript-game

Last synced: 16 Apr 2026

https://github.com/giljr/turbo-todos

Turbo Todos is a simple To-Do List application built with Rails 8 and Tailwind CSS. This app demonstrates the use of Turbo Streams for dynamic, real-time updates without requiring full-page reloads.

functional-programming hotwire-demo hotwire-turbo hotwired rails8 real-time todolist

Last synced: 01 Mar 2026

https://github.com/emilydaykin/gifter

🎁 A full-stack, tested & responsive e-commerce site to browse and buy gifts for any occasion

firebase firestore-database functional-programming jest react react-testing-library redux snapshot-testing stripe

Last synced: 16 Apr 2026

https://github.com/unisay/freer

Reading "Freer Monads, More Extensible Effects" paper by Oleg Kiselev and translating it to Scala

effects functional-programming haskell monad scala

Last synced: 16 Apr 2026

https://github.com/rakibhhridoy/predictingsequence-timeseriesanalysis

Time series data easy handling purposes in TensorFlow and python functional programming. Time Series data is handled and pre-processed by different steps,like making window of the data,splitting data for model purpose is also different than other processing methods. All has combined for easy access.

forecasting functional-programming keras lstm lstm-neural-networks moving-average numpy python tensorflow time-series windowed

Last synced: 02 Apr 2026

https://github.com/ethern-myth/store-react

Shopping online store, react, .net core, postgresql

antd api cart csharp functional-programming javascript mui netcore7 postgresql reactjs vite

Last synced: 04 Apr 2026

https://github.com/marcelo-gomj/windows-10-calculator

It's the Windows calculator made with pure HTML, CSS and JavaScript. I tried to apply some functional programming concepts.

browser calculator css functional-programming html javascript vanilla-javascript webapp

Last synced: 17 Apr 2026

https://github.com/SanTiepi/benoit

Benoît — A programming language where functions are algebra and modules are messages between machines.. Built for human-AI collaboration.

ai benoit developer-tools functional-programming inline-testing javascript open-source pattern-matching programming-language token-efficient transpiler

Last synced: 04 Apr 2026

https://github.com/mqtth3w/paradigmilinguaggianalisidati-unipr

Paradigms and languages for data analysis (Haskell, Python, Rust). 2024.

functional-paradigm functional-programming haskell parsing python rayon rust unipr

Last synced: 18 Apr 2026

https://github.com/maksim-ilin-f25/f

The F language can be considered as a reduced version of the Lisp language with some simplifications and modifications. It takes the basic syntax and semantics from Lisp.

cli functional-programming gradle interpreter kotlin lisp programming-language

Last synced: 19 Apr 2026

https://github.com/johnpaulada/maybe

A simple, lightweight, Maybe implementation in JavaScript.

functional-programming maybe monad

Last synced: 20 Apr 2026

https://github.com/bee-produced/bee-built

A collection of modular libraries tailor-made for Kotlin enthusiasts.

dgs functional-programming graphql hibernate immutable jpa kotlin monolith spring-boot

Last synced: 21 Apr 2026

https://github.com/ethowitz/sruby

An increasingly less miniature implementation of Ruby in Scala

functional-programming programming-languages ruby scala

Last synced: 21 Apr 2026

https://github.com/team846/code-2017

Code base for our 2017 robot - Punk Monkey

first-robotics-competition functional-programming robotics scala

Last synced: 21 Apr 2026

https://github.com/beyondnetperu/js-functional

A simple samples applying functional programming with JS

functional-programming javascript js

Last synced: 05 Jun 2026

https://github.com/oelin/hyper-reducer

A generalization of reduce() to arbitrary arity.

functional-programming reduce reduction

Last synced: 24 Apr 2026

https://github.com/tymorrow/elm-dist-demo

Compute Levenshtein distance using dynamic programming in Elm

dynamic-programming elm functional-programming levenshtein-distance

Last synced: 06 Jun 2026

https://github.com/kamranikramofficial/portfolio

A clean and responsive personal portfolio website built using HTML, CSS, and JavaScript. It showcases my skills, projects, education, and contact information.

cascading-style-sheets css css-flexbox css3 functional-programming fundamentals htmk5 html html-css-javascript hypertext-markup-language intoduction javascript js js5 js6 project

Last synced: 25 Apr 2026

https://github.com/martianoff/gala-acp

Transport-neutral Agent Communication Protocol for GALA: content-hash message identity, idempotent dedup, a delivery/liveness FSM, and a generic agent-run contract — with a Claude backend.

acp agent-communication-protocol agent-orchestration claude functional-programming gala immutable llm-agents

Last synced: 07 Jun 2026

https://github.com/rcardin/functional-portfolio

A toy implementation of a portfolio application that uses functional domain modeling and functional programming

cats domain-driven-design functional-programming scala

Last synced: 07 Jun 2026

https://github.com/maxbarsukov-itmo/functional-programming-0

🧪λ Функциональное программирование: Лабораторная работа №0

essay functional-programming itmo laboratory-work maxbarsukov

Last synced: 27 Apr 2026

https://github.com/milaziabchenko/vanilla-javascript-playground

JavaScript theory and code snippets, using functional and OOP, prototypes, higher-order array methods, regular expressions, DOM, events, and asynchronous JS

async-await asynchronous-javascript axios dom-events dom-manipulation esnext fetch-api functional-programming higher-order-functions http-requests oop promises prototypes regular-expressions vanilla-javascript

Last synced: 07 Jun 2026

https://github.com/shybyte/rusty-13-ways-of-looking-at-a-turtle

Thirteen different ways of implementing a LOGO-style turtle in Rust

functional-programming programming-paradigms rust

Last synced: 16 Jun 2026

https://github.com/codeconscious/unique-file-generator-fsharp

Create an arbitrary number of random, unique (by name and content) files.

cli cli-app dotnet fsharp functional-programming unique-file-generator unique-files

Last synced: 28 Apr 2026

https://github.com/kash1444/py_files

Here are some of my beginner codes to upskill my knowledge in python

algorithm functional-programming ide jupyter-notebook python-3 turtle-graphics

Last synced: 29 Apr 2026

https://github.com/deepcloudlabs/dcl165-2020-jan-02

Lab Projects studied in the training: DCL-165: Fundamentals of Scala Programming

functional-programming just-enough-scala scala

Last synced: 29 Apr 2026

https://github.com/alvarogarcia7/2048-kotlin

Practiced OOP+FP creating a clone of the 2048 game

2048 2048-game functional-programming gradle kotlin object-oriented-programming oop

Last synced: 29 Apr 2026

https://github.com/darren277/haskell-blockchain

A simple blockchain written in Haskell along with a Haskell web server for interacting with it along with Postgres interactivity.

blockchain functional-programming haskell postgres

Last synced: 29 Apr 2026

https://github.com/woutervanbakel/try

Try class for C++

cpp cpp11 functional-programming try

Last synced: 08 Jun 2026