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/lebrancconvas/hackerrank-functional-programming

Programming in Functional Programming by using Hackerrank Problem.

clojure elixir erlang fsharp functional-programming hackerrank haskell lisp ocaml racket scala

Last synced: 26 Feb 2025

https://github.com/palutz/tryskiasharp

Playing with Xamarin Forms, F# and SkiaSharp (2D graphics API powered by the Skia library: https://skia.org)

2d-graphics fsharp functional-programming mobile skiasharp xamarin-forms

Last synced: 26 Jul 2025

https://github.com/michalspano/haskeww

λ Haskell, but no Ls. You call Haskell a toy academia language – I'll show you *real* software in it.

academia cool functional-programming haskell monad research

Last synced: 02 Jan 2026

https://github.com/barbaracalderon/coffee-machine-project

This is my version of "The Coffee Machine Project" from Dr. Angela Yu's Python Bootcamp (London App Brewery)

coffee-machine functional-programming python

Last synced: 08 Aug 2025

https://github.com/nem035/js-functional-kitchen

Mini functional recipes in JavaScript.

functional-programming javascript

Last synced: 26 Jul 2025

https://github.com/muhammadhassanraza25/budget-app

I added some amazing features in this Budget App like Show Total Budget, Show Expenses & Show Balance Budget. This Budget App also shows items in list and delete items from list.

budget-app creative-coding css3 functional-programming html5 javascript js

Last synced: 21 Aug 2025

https://github.com/marcuwynu23/sclib

Cpp dynamic library project for easy console programming

console console-project cpp dynamic functional-programming functions library

Last synced: 14 May 2025

https://github.com/anabeatrizwalker/frontend-funcional-vidapet

Projeto de conclusão de curso de uma interface gráfica com CRUD de um sistema de agendamentos para serviços veterinários com o framework funcional Elm.

elm frontend functional-programming graphic-interface

Last synced: 07 Nov 2025

https://github.com/gabrielseibel1/fungo

FunGo stands for Functional (programming in) Go(lang)

fp function functional-programming go golang

Last synced: 23 Jan 2026

https://github.com/futtetennista/introductiontofunctionalprogramming

Solutions for the exercises in the "Introduction to Functional Programming" by Richard Bird and Philip Wadler

functional-programming haskell-learning

Last synced: 05 Apr 2025

https://github.com/jaalonso/examenes_de_pf_con_haskell_vol9

Exámenes de programación funcional con Haskell. Vol. 9 (Curso 2017-18)

functional-programming haskell teaching

Last synced: 27 Mar 2025

https://github.com/jaalonso/examenes_de_pf_con_haskell_vol2

Exámenes de programación funcional con Haskell. Vol. 2 (Curso 2010-11)

functional-programming haskell teaching

Last synced: 27 Mar 2025

https://github.com/guillempuche/effect_server_react

Clean architecture using the Effect library: domain, usecase, repositories, SQL, Node server

clean-architecture ddd-architecture domain-driven-design effect functional-programming nodejs server sql

Last synced: 03 Apr 2025

https://github.com/jaalonso/examenes_de_pf_con_haskell_vol4

Exámenes de programación funcional con Haskell. Vol. 4 (Curso 2012-13)

functional-programming haskell teaching

Last synced: 27 Mar 2025

https://github.com/jaalonso/examenes_de_pf_con_haskell_vol8

Exámenes de programación funcional con Haskell. Vol. 8 (Curso 2016-17)

functional-programming haskell teaching

Last synced: 27 Mar 2025

https://github.com/asbhogal/javascript-algorithms-and-data-structures

Course notes for the JavaScript course provided by freeCodeCamp entitled 'JavaScript Algorithms and Data Structures.' Notes from activites and exercises will be pushed to this repo to serve as a 'bank' of resources and future reference.

algorithms data-structures data-structures-and-algorithms debugging dsa dsa-algorithm dsa-practice es6 freecodecamp functional-programming html5 javascript javascript-algorithms js object-oriented-programming oop

Last synced: 14 Oct 2025

https://github.com/clarajacintho/sgit

A Git clone in Scala

functional-programming git scala

Last synced: 09 Aug 2025

https://github.com/tonivade/purecfg

Pure Functional Configuration Library

configuration experimental functional-programming java purefun

Last synced: 04 Apr 2025

https://github.com/flintinatux/chipmunk

A messy functional library for Lua

functional-programming gamedev lua

Last synced: 20 Mar 2025

https://github.com/jaalonso/examenes_de_pf_con_haskell_vol3

Exámenes de programación funcional con Haskell. Vol. 3 (Curso 2011-12)

functional-programming haskell teaching

Last synced: 27 Mar 2025

https://github.com/varun93/functional-pogramming-scala

Solutions to Functional Programming in Scala

functional-programming scala

Last synced: 24 Feb 2025

https://github.com/zkfmapf123/express-template

node express server boiler-plate v2

express functional-programming template typescript

Last synced: 02 Mar 2025

https://github.com/ibnz36/minifunc

An extremely simple, small & type-safe functional programming library for TypeScript/JavaScript.

functional functional-programming library node type-safety typescript

Last synced: 09 Aug 2025

https://github.com/jaalonso/examenes_de_pf_con_haskell_vol7

Exámenes de programación funcional con Haskell. Vol. 7 (Curso 2015-16)

functional-programming haskell teaching

Last synced: 27 Mar 2025

https://github.com/jaalonso/examenes_de_pf_con_haskell_vol1

Exámenes de programación funcional con Haskell. Vol. 1 (Curso 2009-10)

functional-programming haskell teaching

Last synced: 27 Mar 2025

https://github.com/1602/pure-ish

Side-effects manager for backend Javascript apps.

functional-programming side-effects state-machine state-management

Last synced: 21 Jul 2025

https://github.com/vmfmyot/kawa-interpreter

Compilation uni project about building an interpreter for a small object-oriented language

compilation functional-programming object-oriented-programming ocaml

Last synced: 26 Mar 2025

https://github.com/diegovdc/trd

A function for composing, inspired by Clojure's thread macro.

clojure functional-programming thread-macro

Last synced: 07 Nov 2025

https://github.com/briandavidclark/ramuda

Functional programming helper library for PHP based on Ramda.js

functional-programming php ramda

Last synced: 09 Nov 2025

https://github.com/darky/context-fp-go

Functional programming context for Golang

context dependency-injection di fp funcitonal functional-programming go golang

Last synced: 28 Feb 2025

https://github.com/otobrglez/beyond-ruby

The code from my talk about going beyond Ruby into Scala and beyond.

functional-programming ruby scala

Last synced: 24 Feb 2025

https://github.com/rvanasa/lens

An easy-to-learn functional scripting language and runtime environment.

functional-programming javascript modular-design programming-language script

Last synced: 04 Mar 2025

https://github.com/krishnagopinath/separationlogic

a system that helps formally verify the correctness of concurrent programs, integrated into a toy programming language called Imp.

coq functional-programming

Last synced: 23 Mar 2025

https://github.com/gosub/tegami

a naïve functional image generation library - my take on Conal Elliott's "Functional Images" paper

functional-programming haskell image-processing

Last synced: 31 Dec 2025

https://github.com/jaalonso/examenes_de_pf_con_haskell_vol5

Exámenes de programación funcional con Haskell. Vol. 5 (Curso 2013-14)

functional-programming haskell teaching

Last synced: 27 Mar 2025

https://github.com/d-exclaimation/common-ts

Zero-dependency TypeScript utilties for Node.js, Deno, Web and anything that powered by V8

functional-programming pattern-matching pipe typescript union v8 zod

Last synced: 07 Mar 2026

https://github.com/isaqueveras/functional-language

Files that I will be creating during the Functional Language course at the Federal Faculty of Ceará.

functional-programming haskell haskell-learning ufc ufc-quixada

Last synced: 21 Mar 2025

https://github.com/shuvo18103107/diceroll.github.io

This is a kind of fun project made completely by javascript. Enjoy the game the link is given below.

dice-rolling-game dom-manipulation fun-project functional-programming javascript procedural-programming

Last synced: 20 Jul 2025

https://github.com/spamegg1/spamegg1-lean

Working through Functional Programming in Lean

dependent-types formal-verification functional-programming lean lean4 math proofs

Last synced: 02 Jan 2026

https://github.com/rvarago/funktions

A small C++17 set of utilities for functional composition.

cplusplus cplusplus-17 cpp cpp17 dsl functional-programming

Last synced: 04 Apr 2025

https://github.com/qilicoh/curve-tool

Curve-Tool 是一个轻量级数据曲线计算工具,使用函数式编程的方式实现自定义公式计算、多曲线叠加计算、分组计算等,一些场景可提高开发效率,简化代码,使开发者专注核心计算而非维护数据关系。

curve functional-programming java tool

Last synced: 04 Apr 2025

https://github.com/earldouglas/teep

Functional programming in JavaScript

functional-programming javascript

Last synced: 06 Apr 2025

https://github.com/oelin/favl

A purely functional AVL tree implementation in JavaScript.

algorithms avl-tree binary-tree data-structures functional-programming

Last synced: 12 Mar 2025

https://github.com/pan-maciek/brainfuck-hs

Simple brainfuck compiler written in haskell.

brainfuck cli esoteric-language functional-programming haskell

Last synced: 04 Oct 2025

https://github.com/mattlianje/enigma

CLI Tool ... A pure FP, M3 Enigma machine as used by the Germans from 1934-45.

cipher cryptography enigma-machine enigma-simulator functional-programming

Last synced: 28 Mar 2025

https://github.com/geirolz/fp-in-a-nutshell

Functional Programming principles in a nutshell

docs documentation fp functional-programming presentation slides

Last synced: 30 Oct 2025

https://github.com/hexaredecimal/koolml

Cool meta language for the web created in python

caml functional-programming javascript metalanguage ocaml programming-language website

Last synced: 12 Apr 2025

https://github.com/domix/dmx-fun

This repository contains a collection of implementations and experiments exploring functional programming constructions in Java.

functional-programming gradle java java-25 railway-oriented-programming

Last synced: 01 Apr 2026

https://github.com/gipphe/caseof

A case expression-like implementation for javascript

caseof functional-programming javascript pattern-matching sanctuary

Last synced: 22 Mar 2025

https://github.com/manojpawar94/go-lang-fundamental-examples

The repository has the programs on the fundamental concept of the Go Language programming. It covers variable declaration, conditional block, loop, functions, a data structure(array and slice), goroutines, struct, pointers, error handling and file handling.

arrays error-handling filehandling functional-programming functions go golang golang-examples google-golang goroutine pointers programming-exercises programming-language slice struct

Last synced: 03 Jan 2026

https://github.com/tttardigrado/goadt

Algebraic Data Types generator for the Go programming language

adt algebraic-data-types code-generator functional-go functional-programming go-generate golang golang-tools haskell

Last synced: 03 Apr 2025

https://github.com/stardustdl/scheme-from-python

An experimental scheme interpreter in Python.

functional-programming python scheme scheme-interpreter

Last synced: 28 Jul 2025

https://github.com/hbarcelos/best-route

Finds the best (cheapest) route from a starting point towards a destination

dijkstra-algorithm functional-programming graph graph-algorithms graphs javascript ramda tape

Last synced: 28 Feb 2025

https://github.com/brettm12345/tailwind-generator

A cli for managing your tailwind setup complete with type generation. WIP

functional-programming optparse-applicative purescript tailwindcss

Last synced: 28 Jun 2025

https://github.com/ahoward2/easier-nest-server

Functional programming approach to a Nest JS server. ƛ

functional-programming nestjs typescript

Last synced: 02 Mar 2025

https://github.com/devmahmud/javascript-from-fundamentals-to-functional-js

Learn higher-order functions, closures, scope and the fundamentals necessary to use modern frameworks like React, Angular and Vue. You'll master key functional methods like map, reduce and filter ...plus promises and ES6+ asynchronous JavaScript!

closures es6 functional-programming javascript javascript-learning modern-javascript

Last synced: 24 Feb 2025

https://github.com/adamouization/lambda-calculus-proofs

Short proofs about using the Lambda-Calculus as a Programming Language (2017)

functional-programming lambda lambda-calculus lambda-expressions lambda-functions latex

Last synced: 27 Jun 2025

https://github.com/pschichtel/adventofcode-solutions

Solutions for http://adventofcode.com/ 2015 (implemented in functional Scala)

advent-of-code functional-programming scala

Last synced: 18 Mar 2025

https://github.com/baransu/sugar

Experimental, fuctional language for creating webapps

elixir-lang experiment functional-programming javascript language

Last synced: 29 Mar 2025

https://github.com/cyprianfusi/building-a-food-ordering-application-in-python

This is an example of Functional Programming Paradigm with separation of Concerns in display!

functional-programming python3 separation-of-concerns

Last synced: 21 Mar 2025

https://github.com/unisay/moki

Moki is a tool that provides and manages test services like mock http server, database, FS folder, etc.

functional-programming integration-testing scala

Last synced: 11 Sep 2025

https://github.com/rsachdeva/reactnd-mobile-flashcards

React Native based Deck and Cards App from Scratch with Quiz, Scoring, Seeing Answers Support

functional-programming nodenv react-native redux yarn

Last synced: 29 Jul 2025

https://github.com/boykush/atnos-eff-application-parts

Collection of effect parts by interest for applications using atnos-eff library

extensible-effects functional-programming scala

Last synced: 04 Oct 2025

https://github.com/ouerghi01/elixir-99-functional-mastery

A personal journey to master functional programming by solving the classic L-99 problems. No tutorials, no videos—just pure problem-solving and learning.

datastructures elixir elixir-lang functional-programming lsp problem-solving

Last synced: 29 Dec 2025

https://github.com/zhb2000/maybe-extension

Functional interfaces and useful extension methods for "Maybe types" in C++ (e.g., std::optional, pointers, and smart pointers).

c-plus-plus cplusplus cpp functional-programming

Last synced: 15 Apr 2025

https://github.com/liteobject/functional.programming.with.csharp

Functional Programming with C#: Unlocking the Power of Functional Paradigm

csharp functional-programming

Last synced: 02 Jan 2026

https://github.com/alansastre/java-functional-advanced

Programación funcional en Java. Procesamiento de datos con la API Stream en Java. Interfaz funcional Comparator.

collector comparator flatmap functional-programming java java-stream-api java11 java17 java8 reduce sorted stream-api stream-java stream-processing

Last synced: 20 Sep 2025

https://github.com/awinogradov/condicom

Apply React component enhancements by condition

component enhancement functional-programming hoc react

Last synced: 27 Mar 2025

https://github.com/pfpack/pfpack-dependency-registry

PrimeFuncPack Dependency Registry is a library for .NET providing a dependency registrar intended for registering services, including dependency trees built by PrimeFuncPack Dependency, in the .NET dependency injection mechanism.

csharp dependency-graph dependency-injection dependency-injection-container dependency-injection-framework dependency-injection-library dependency-injection-pattern dependency-tree dotnet dotnet-core functional-programming inversion-of-control inversion-of-control-container pipeline pipeline-framework pipeline-library pipelines

Last synced: 10 Sep 2025

https://github.com/dburriss/elevatedexamples

I contain examples in C# and F# of functional programming.

csharp fsharp functional-programming language-ext

Last synced: 29 Oct 2025

https://github.com/blakek/make-lookup

📒 Make a lookup object from an array of objects

functional-programming hash-lookup javascript lookup lookup-table map typescript

Last synced: 17 Jun 2025

https://github.com/dominicluidold/ws21-conceptshigherprogramminglanguages

A collection of mandatory exercises in "Concepts of Higher Programming Languages" - 1st semester master @ Vorarlberg University of Applied Sciences (FHV)

fhv functional-programming haskell java

Last synced: 29 Jul 2025

https://github.com/andriystr/monapy

Python Library for declarative programming.

declarative-programming functional-programming library

Last synced: 14 May 2025

https://github.com/modemobpsycho/python-course-s1-2

Solutions for the course. The topic of the course is "Indie Python Programming Course". The course covers topics from strings and lists to working with files and advanced python.

advanced-python dict filesystem functional-programming iterable-extensions lists-python loops modules none sets string tuples

Last synced: 25 Feb 2025

https://github.com/agmoss/s4fe

Safe remote data fetching

functional-programming

Last synced: 10 Jul 2025

https://github.com/iyyel/fio-chat

💜 Scalable and feature-rich chat server and clients built with FIO, designed for high-performance asynchronous communication

application chat chat-application chat-system concurrent-systems distributed-systems dotnet fiber fio fsharp functional-programming messaging-app

Last synced: 18 Jul 2025