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/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/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/juthawong/jquery-oddeven.js

Simplify Even and Odd HTML DOM Element Stuff , Save Time and Make Coding Easier and Fun. Just for fun

design framework fun functional-programming jquery plugin web website

Last synced: 22 Oct 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/mobiwn/programming-language-design

💻 Dive into a curated collection of programming language comparisons, exercises, and detailed slides in this repository for Urmia University students.

functional-programming haskell object-oriented-programming oop procedural-programming programming-language-concepts programming-language-theory programming-languages racket racket-lang racket-language urmia-university

Last synced: 05 Feb 2026

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/noor188/space-invaders

The design of the classic arcade game space invaders

functional-programming system-design

Last synced: 23 Jan 2026

https://github.com/kaierikniermann/result-py

Small functional library with strict typing in python 3.14

functional-programming monads python314 type-safety

Last synced: 27 Jun 2026

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/barbixxxa/functional-programming-language

Disciplina de Linguagem de Programação Funcional com o Professor Luis Menezes - POLI/UPE 2016.2

functional-programming haskell

Last synced: 01 Jun 2026

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/vevdokimovm/polymorphic-vector-cpp

C lab: runtime-polymorphic vector with generic Map and Filter higher-order functions

c functional-programming higher-order-functions polymorphism

Last synced: 27 Jun 2026

https://github.com/tsnobip/best-practices-and-fp

Programmations fonctionnelle et bonnes pratiques de développement logiciel

best-practices functional-programming rescript

Last synced: 24 Jan 2026

https://github.com/sanjp10/multimethod-dispatcher

Multimethod clojure like solution for python

clojure functional-programming multimethods pip python

Last synced: 22 May 2026

https://github.com/mhbxyz/fptk

Pragmatic functional programming helpers for Python.

functional functional-programming python

Last synced: 24 Jan 2026

https://github.com/fathisiddiqi/objek

Manipulate your object with simple functions

functional-programming javascript library modules package simple

Last synced: 28 Jan 2026

https://github.com/jwalsh/simulacra-scheme

Implementation of Jean Baudrillard's simulacra concepts in Guile Scheme, with social media simulation example and visual representations

baudrillard functional-programming guile philosophy scheme simulacra visualization

Last synced: 06 Feb 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/dirkjbosman/func_with_scala

Func / Functions / Fun with Scala :)

functional-programming oop scala

Last synced: 08 Apr 2025

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/amstuta/ocamlbistro

A calculation tool for infinite size numbers writter in Ocaml

functional-programming

Last synced: 08 Apr 2025

https://github.com/aygp-dr/fixed-point-explorer

Y combinator and fixed-point recursion exploration across Scheme dialects with formal verification

functional-programming recursion scheme y-combinator

Last synced: 07 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/primeeagle/concerto

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

advanced-types compiled-language functional-programming object-oriented-programming programming-language

Last synced: 08 Feb 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/armadacore/fnt

A collection of utility functions to make your TypeScript code more robust and safer.

functional-programming typesafe typescript utilities

Last synced: 08 Feb 2026

https://github.com/th3n0m4d/functional-programming-meetup

Basic functional programming ideas illustrated with (the awesome) Ramda library.

functional-programming presentation slides

Last synced: 09 Feb 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: 14 Jun 2026

https://github.com/olhkyle/fxjs-verstenden

Learn fxjs based on functional-programming concept

functional-programming fxjs javascript

Last synced: 16 Mar 2025

https://github.com/prdpx7/fp

"functors maketh man"

fp-practice functional-programming

Last synced: 24 Mar 2025

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/twilkinson3421/flec-pipe

Brings support for piping to JavaScript, with full TypeScript integration

functional-programming types typescript typescript-library utility

Last synced: 11 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/julgitt/logic-circuit-simulator

Logic Circuit Simulator taking into account the time delay of the logic gates

functional-programming logic-circuit-simulator logic-gates racket

Last synced: 12 Feb 2026

https://github.com/fantiga/ticf-ic.com

Welcome in Christ. This project is a website for the Tokyo International Christian Fellowship (TICF). It is built using React, TypeScript, Vite, and Tailwind CSS, and supports multiple languages including English, Chinese, and Japanese.

church eslint functional-programming prettier react tailwindcss typescript vite

Last synced: 16 Apr 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/thealexlichter/fp-in-php

A talk about functional programming in PHP

functional functional-programming php

Last synced: 16 Apr 2026

https://github.com/rajasegar/effpy

My own Functional Programming utilities in Javascript

functional-js functional-programming javascript

Last synced: 28 Jun 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/nzrsky/funkobjc

Functional and typed extensions for ObjC 🚀

functional functional-programming mapreduce objc objective-c

Last synced: 25 Sep 2025

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/gummif/categories

Category theory definitions for the working programmer

category-theory functional-programming

Last synced: 15 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/gregros/z.ahk

Obsolete utility library for AHKv2

ahk ahkv2 functional-programming hotkeys incomplete macros obsolete package

Last synced: 16 Feb 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/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/aditya-k93/fpinscala

Functional programming in Scala

functional-programming scala

Last synced: 11 Jun 2026

https://github.com/manoelcampos/fp-projeto-1-poligonos-flatmap

Um projeto base em OpenJFX para desenhar polígonos na tela e permitir a implementação de algumas funções para descobrir o tipo de cada polígono e calcular seu perímetro usando Stream.map() e flatMap()

fp functional-programming java javafx jdk17 lambda openjfx stream

Last synced: 16 May 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/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/kevindasilvas/comments-kanban

Haskell microservice to add comments to a task in mini kanban project

conduit docker docker-compose functional-programming haskell mongo mongodb rabbitmq redis spock spock-framework uuid

Last synced: 11 Apr 2026

https://github.com/zhangchiqing/nnmap

Map a function over nullable value

curry functional-programming map nullable

Last synced: 13 Jun 2026

https://github.com/nesalia-inc/core

Zero-dependency monads for bulletproof TypeScript applications

error-handling functional-programming maybe monad outcome result typescript

Last synced: 02 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/palutz/scalaexercises

Notes, code and worksheets from scala-exercises training (scala-exercises.org)

functional-programming scala

Last synced: 04 Jun 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/dzangfan/evason

A lighweight programming language mixing JSON and functional features together

functional-programming json 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/mearns/fp-try

A Try encapsulates the result of an operation that may have failed.

either error error-handling errors failure functional functional-programming javascript optional scala try try-catch typescript

Last synced: 20 Apr 2026

https://github.com/dhershman1/mondrian-elm

Elm rebuild of my mondrian idea

elm fun functional-programming mondrian

Last synced: 04 Jun 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/martianoff/gala-team

Multi-agent Claude CLI orchestrator -- a Team Lead delegates to Engineers and QAs, reviews their work, and hands you a PR for sign-off. Written in GALA with gala_tui.

agent-orchestration ai-agents anthropic claude claude-ai claude-code cli developer-tools functional-programming gala multi-agent orchestrator tui

Last synced: 05 Jun 2026