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/ksk001100/fpsm

Functional Programming Support Modules

fp functional-programming python python3

Last synced: 14 Sep 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/droduit/functional-programming

Functional programming @ EPFL

coursera epfl functional-programming scala

Last synced: 27 Jul 2025

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/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/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/abbi-gaurav/haskell-projects

Haskell related learnings and code

functional-programming haskell real-world-haskell

Last synced: 27 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/yingtu35/space-invaders

An functional programming language-based shooting arcade game

functional-programming game racket

Last synced: 16 Feb 2026

https://github.com/ghurtchu/wc

unix wc clone

functional-programming scala unix wc

Last synced: 26 Feb 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/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/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/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/nicklatch/ocaml_learn_exercises

My solutions to the ocaml.org exercises

functional-programming ocaml practice

Last synced: 03 Jan 2026

https://github.com/s3b4s/html-monparser

An HTML parser implemented using the monadic parser monpar.

functional-programming parser parsing

Last synced: 23 Mar 2025

https://github.com/srdjan/funcs

List of resources related to functional programming

functional-js functional-programming javascript

Last synced: 05 Jun 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/domai-tb/functional-programming-ss24

Exercise solution for the course "Functional Programming" af summer semester 2024

functional-programming ocaml

Last synced: 02 Jan 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/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/bertrand31/data-structures-reasonml

Collection of data structures implemented in ReasonML (OCaml)

functional-programming ocaml reasonml

Last synced: 16 May 2025

https://github.com/tkshill/elm-rpg-session

A session manager, ttrpg character builder, and dice roller built with Elm and Lamdera

absurdia character-sheet dice-roller elm fate-core functional-programming hacktoberfest hacktoberfest2023 lamdera monster-of-the-week motw ttrpg

Last synced: 03 Jan 2026

https://github.com/aerphanas/usholli

Jadwal sholat menggunakan API myquran dan elm language

elm elm-lang functional-programming indonesian-language website

Last synced: 15 Oct 2025

https://github.com/azzaxy1/dasar-pemrograman-javascript

Repository Modul Dasar Pemrograman JavaScript MSIB Batch 6 Dicoding Academy

asynchronous data-structures functional-programming javascript nodejs npm oop

Last synced: 02 May 2026

https://github.com/deeagirl1/fp-exercises

Functional programming assignments done in Elm

elm elm-lang functional-programming

Last synced: 15 Mar 2025

https://github.com/shank404/fp_snake

~~ Elm / Browser Game ~~ This is a snake game written in Elm. The language itself is a functional language. I learned many declarative concepts while developing this project. This game was a task in my studies.

currying elm elm-architecture elm-lang functional-programming higher-order-functions

Last synced: 02 Jan 2026

https://github.com/austinrwarner/monadic

Functional programming in Python using Monadic types

functional-programming monad python

Last synced: 10 Mar 2026

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/bertrand31/cagire

🔍 An experimental search engine supporting real-time partial-match plaintext search

data-structures functional-programming inverted-index scala search-engine trie

Last synced: 16 May 2025

https://github.com/erwin-kok/result-monad

Explicit success/failure modeling for Kotlin using a Result monad. Favors explicit control flow and predictable error handling over exceptions.

error-handling explicit-control-flow functional-programming kotlin monad result-t

Last synced: 26 May 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/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/asarkar/udemy-advanced-scala

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

functional-programming scala udemy

Last synced: 19 Jul 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/slemus9/corelang-hs

Code and exercises of the book Implementing Functional Languages: a tutorial by S.P. Jones and D. Lester

functional-programming haskell tutorial

Last synced: 26 May 2026

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/mrtkp9993/funcproggo

Functional Programming in Go.

functional-programming golang

Last synced: 15 May 2026

https://github.com/ajitjha393/fp-magic-lens

Dynamically Generate `setter` from the `getter` for lenses

functional-programming js lenses proxy

Last synced: 20 May 2026

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/crowsonkb/partial-apply

Partial application of functions and method names, supporting placeholder values for positional arguments.

functional-programming higher-order-functions python python-library

Last synced: 23 Mar 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/derektypist/build-a-spreadsheet

In this spreadsheet application project, learn about parsing and evaluating mathematical expressions, implementing spreadsheet functions, handling cell references, and creating interactive web interfaces.

arrays css3 freecodecamp-project functional-programming html5 javascript spreadsheet

Last synced: 15 May 2026

https://github.com/mp81ss/apply

apply function implementation for C language

apply c functional functional-programming

Last synced: 30 Jun 2025

https://github.com/aloussase/webcam

My personal webcam 😜💦

astro functional-programming webcam website

Last synced: 13 Apr 2025

https://github.com/stinodes/fuvr

A functional VR library. Eventually.

fp functional functional-programming javascript virtual-reality vr

Last synced: 27 Jul 2025

https://github.com/axionbuster/varcomp

Variadic function composition (without hacks)

design-patterns functional-programming haskell

Last synced: 08 Jul 2025

https://github.com/carloskvasir/exmon

Feito para aprender mais sobre elixir, seguindo o curso: https://www.udemy.com/course/elixir-e-phoenix-do-zero/

elixir elixir-lang functional-programming game poc udemy-course-project

Last synced: 27 Jul 2025

https://github.com/lleaff/match-expression

Switch/match expression for Javascript.

functional-programming javascript match switch

Last synced: 25 May 2026

https://github.com/tonix-tuft/cartesian-composition

A higher order function to compose functions through cartesian composition.

cartesian-composition composite composition functional-programming

Last synced: 03 Feb 2026

https://github.com/mistivia/cfp

Macros to do lisp-like functional programming in pure C

c-macros functional-programming lisp meta-programming

Last synced: 27 Jul 2025

https://github.com/fa7ad/haskell101

Hello World style haskell programs, just to get hang of haskell syntax

functional-programming haskell haskell-learning stack

Last synced: 18 Sep 2025

https://github.com/donghl-dev/study-java

Java를 공부하면서 작성했던 코드들

design-patterns functional-programming jdk8 lambda stream thread

Last synced: 28 Jul 2025

https://github.com/imhojeong/dive.js

Javascript는 정말 놀랍습니다!

functional-programming javascript lit

Last synced: 27 Jul 2025

https://github.com/mdvanes/tubestarjs

Show data from Open APIs for Dutch public transport

functional-programming nodejs opendata streams

Last synced: 19 May 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/jmaczan/99-scala-problems

📘 Solutions to Phil Gold's adaptation of Werner Hett's "Ninety-Nine Prolog Problems" for Scala

functional-programming scala

Last synced: 07 Nov 2025

https://github.com/yazaldefilimone/lambda-calculus-typescript

Tiny lambda calculus implementations using Typescript

functional-programming lambda-calculus math

Last synced: 26 Jul 2025

https://github.com/hauntedhost/haskell-programming

Haskell Programming by Christopher Allen and Julie Moronuki

functional-programming haskell

Last synced: 29 Jul 2025

https://github.com/react-declarative/cra-template-firebase-crm

The most advanced CRM Boilerplate for React + Firebase. Contains snippets for automatic state management in a declarative style

boilerplate crm datagrid declarative-ui dependecy-injection firebase functional-programming material-ui mobx mui react

Last synced: 09 Apr 2026

https://github.com/wdalmut/fizzbuzz-functional

Resolve fizzbuzz problem with a functional programming approach

functional-programming ramdajs

Last synced: 17 Sep 2025

https://github.com/bertrand31/haskell-experiments

👨🏻‍🔬 Experimenting with Haskell - mostly data structures and random algorithms

algorithms data-structures functional-programming haskell

Last synced: 21 Aug 2025

https://github.com/vitorsouzaalmeida/lexical_analysis

Lexical analysis interpreter step in OCaml

functional-programming lexer lexical-analysis ocaml

Last synced: 29 Jul 2025

https://github.com/skippia/twin-scanner-cli

Find duplicate files in multiple folder(s) scanning .txt or/and .torrent files and depending on the selected mode (readonly: true | false) get information about duplicated files /+ extract them into new folders

cli eslint-plugin-functional file-deduplication file-scanner fp-ts functional-programming inquirer inquirer-fuzzy-path nodejs typescript

Last synced: 23 Mar 2025

https://github.com/msalahz/elixir-cards

My first elixir code for developing cards module that include functions that create and handle deck cards

elixir functional-programming

Last synced: 19 Feb 2026

https://github.com/oelin/subjectify

Make all method calls return their call subject.

function-chaining functional-programming

Last synced: 20 Sep 2025

https://github.com/samuela/karger

Karger's min-cut algorithm in OCaml

functional-programming karger ocaml

Last synced: 25 Jul 2025

https://github.com/json2d/validium

a functional library for creating validators in Python

functional-programming validation

Last synced: 25 Jul 2025