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/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/mryossu/fallibledemo

A better way of handling exceptions in C# applications

csharp functional-programming wcf

Last synced: 22 Jul 2025

https://github.com/prncss-xyz/flua

iterator composition in lua

functional-programming iterators lua

Last synced: 25 Dec 2025

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

Minesweeper game

functional-programming kotlin

Last synced: 25 Jan 2026

https://github.com/zinthose/pureshell

"A Python module for impartial computation. Implements the Functional Core, Stateful Shell pattern.

functional-programming pygame python python3

Last synced: 24 May 2026

https://github.com/rcardin/road-to-fp-in-scala

A bunch of code that I used to learn the topic of functional programming in Scala.

functional-programming scala

Last synced: 22 May 2026

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/shitu13/javascript-projects

This repository contains a collection of JavaScript projects that demonstrate a range of skills and concepts, from fundamental programming principles to advanced web development techniques.

asynchronous-programming functional-programming leetcode-javascript

Last synced: 14 Mar 2025

https://github.com/rcardin/cat-notebook

Notes on Category Theory, taken while trying to understand the Functional Programming

category-theory functional-programming learning writing

Last synced: 17 Mar 2026

https://github.com/prdpx7/fp

"functors maketh man"

fp-practice functional-programming

Last synced: 24 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/theolampert/asyncsequenceextensions

Array extensions for async and concurrent operations.

async functional-programming swift

Last synced: 22 Mar 2025

https://github.com/olaven/fun

Util library for functional programming in Deno

deno functional-programming library typescript

Last synced: 05 Jan 2026

https://github.com/shahaf-f-s/multithreading

A python module for creating multithreading processes easily, in a more Pythonic way.

functional-programming multi-threading multithreading threading

Last synced: 16 May 2026

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/shivansh/fp-assignments

Assignments done as a part of the course Functional Programming (CS653).

functional-programming haskell

Last synced: 25 Feb 2025

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/mdh266/poissondistributioninscala

Sampling From Poisson Distribution With A Functional Approach

data-science functional-programming poisson-distribution scala statistics

Last synced: 26 Mar 2025

https://github.com/ekewn/undset

Project to learn elm

elm elm-lang functional-programming

Last synced: 17 Feb 2026

https://github.com/stefantagarski/np

Advanced programming solved auditory, laboratory and exam tasks @ FCSE-Skopje

advanced-programming functional-programming java

Last synced: 14 Mar 2025

https://github.com/alejandro945/scala-examples

Combination of object-oriented and functional programming in one concise, high-level language

functional-programming sbt scala

Last synced: 29 Jun 2025

https://github.com/nextbreakpoint/sqltemplate

SQLTemplate implements a fluent interface for executing SQL statements

fluent-interface functional-programming java java-8 java-library

Last synced: 12 Mar 2025

https://github.com/xfali/stream

A sequence of data values supporting sequential aggregate operations.

functional-programming slice stream

Last synced: 12 Jan 2026

https://github.com/analyticbastard/dafn

Define asynchronous functions, easy

asynchronous-programming clojure functional-programming

Last synced: 25 May 2026

https://github.com/georg-wolflein/impartial

A lightweight extension of functools.partial.

functional-programming functools partial-functions python3

Last synced: 16 Jan 2026

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/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/sdecima/java-nights-fp

Ejemplos de la charla en Java Nights sobre "Programación Funcional y proceso de datos en Java"

functional-programming java java-nights rosario talks

Last synced: 25 May 2026

https://github.com/kodekote/sml_exemplars

Standard ML functions that are of interest

computer-science educational functional-programming ml sml

Last synced: 15 Mar 2026

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/gkspranger/throwaway

A Clojure "throwaway" library

clojure functional-programming

Last synced: 07 Jun 2026

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/graziele-fagundes/elixir

Programação funcional usando Elixir

elixir functional-programming

Last synced: 12 Jun 2025

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

Exercises in the Scheme programming language.

functional-programming scheme

Last synced: 16 Jun 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/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/girkovarpa/hutton-typescript

The Hutton cipher implemented in TypeScript.

cipher encryption functional-programming hutton typescript

Last synced: 18 Mar 2025

https://github.com/adzz/ex-ample

Repo for Elixir By Example - practical examples of Elixir code

elixir functional-programming learn-elixir learn-to-code learning

Last synced: 29 Mar 2025

https://github.com/marcinzh/spot

Cats Effect instances for Turbolift

algebraic-effects asynchronous functional-programming scala

Last synced: 10 Mar 2026

https://github.com/ksk001100/fpsm

Functional Programming Support Modules

fp functional-programming python python3

Last synced: 14 Sep 2025

https://github.com/ferr0s04/feup-pfl

Repository for PFL (Functional and Logical Programming) course of LEIC FEUP, for year 2024-25

feup feup-leic functional-programming haskell logical-programming prolog

Last synced: 25 May 2026

https://github.com/davidboers/ElmEither

Implements the Either declaration in Elm.

either elm functional-programming package

Last synced: 29 Jun 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/asarkar/haskellings

Haskell Programming Course

functional-programming haskell

Last synced: 13 Mar 2025

https://github.com/harmim/vut-flp-project1

Functional and Logic Programming - Functional Project - SIMPLIFY-BKG

context-free-grammar flp functional-programming ghc haskell theoretical-computer-science vut vut-fit

Last synced: 15 May 2026

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/abbi-gaurav/haskell-projects

Haskell related learnings and code

functional-programming haskell real-world-haskell

Last synced: 27 Mar 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/dragos-tudor/backend-storing

Convenient functions for SQLServer, MongoDb and Redis databases.

docker-api functional-programming mongodb redis sql-server

Last synced: 10 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/aloussase/webcam

My personal webcam 😜💦

astro functional-programming webcam website

Last synced: 13 Apr 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/pallad-ts/assert-helper

Assertion helper for regular functions with wrapper for monads

functional-programming monad monads nodejs typescript

Last synced: 11 May 2026

https://github.com/lpld/func-prog-scala

Assignments from the book "Functional programming in Scala": https://www.manning.com/books/functional-programming-in-scala

functional-programming scala

Last synced: 06 Mar 2025

https://github.com/reubano/devcraft-workshop

Materials for the DevCraft workshop on stream processing

data functional-programming meza python riko stream-processing tutorial

Last synced: 04 May 2026

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/agapas/halloween-gallery

Gallery example made with plain JavaScript. Styles made with mobile-first approach.

css es6 flexbox-css functional-programming gallery halloween html5 js mobile-first mobile-first-css plain-javascript responsive-desgin

Last synced: 07 May 2026

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/codefeathers/poly

Assisted polymorphism for JavaScript

functional-programming javascript polymorphism typescript

Last synced: 15 May 2026

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/victorlga/functional-etl

A functional ETL pipeline in OCaml that processes order data from CSV files hosted online using map, reduce, and filter, producing aggregated results and storing into a database.

etl functional-programming ocaml pipeline

Last synced: 28 Mar 2025

https://github.com/peter-roh/ocaml

taking 'programming languages' course

functional-programming interpreter ocaml programming-languages

Last synced: 14 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/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: 24 Jun 2026

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

Elixir for JS Developers Crash Course

elixir functional-programming

Last synced: 22 Jun 2026

https://github.com/calvinlfer/dag-validator

A simple Directed Acyclic Graph validator that detects if cycles are present

dag fp functional-programming scala

Last synced: 01 Jul 2025

https://github.com/oliver021/helppad-net

Versatile .NET Toolkit: A Comprehensive Set of Miscellaneous Helpers, Classes, and Utilities

assert async checks cryptographic-algorithms data date dotnet fluent functional functional-programming hash helpers parallel pipe pipeline pointers review supports tasks

Last synced: 15 Jun 2026

https://github.com/thoughtfool/pocket-squatch

A simple game concept to practice design and logic principles within the 2D world. This was a project that was developed in close partnership with my school-age daughter. She is the inspirational project-manager and creative-director that helped guide the development process.

functional-programming handlebarsjs javascript-game keyframes-animation mongoosejs

Last synced: 04 Jan 2026

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: 13 Jun 2026

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

A game inspired in Bloxorz

functional-programming haskell

Last synced: 14 Jul 2025

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

Functional programming @ EPFL

coursera epfl functional-programming scala

Last synced: 27 Jul 2025

https://github.com/mx1700/kotlinfunctional

Kotlin 函数式编程学习

functional-programming kotlin

Last synced: 30 Mar 2025

https://github.com/nofate/elm-scoundrel

A roguelike solitaire card game built with Elm, showcasing Cursor AI's capabilities in functional programming projects

card-game cursorai elm functional-programming roguelike solitaire vibe-coding

Last synced: 30 Mar 2025

https://github.com/bbjubjub2494/conway.sc

Functional Conway's Game of Life implementation using immutable sets

ammonite-scripts conway-game functional-programming lanterna scala

Last synced: 30 Jun 2025

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

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

functional-programming scala udemy

Last synced: 19 Jul 2025