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.

GitHub: https://github.com/topics/functional-programming
Wikipedia: https://en.wikipedia.org/wiki/Functional_programming
Related Topics: oop, declarative-programming, procedural-programming, event-driven-programming,
Last updated: 2026-06-26 00:08:19 UTC
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https://github.com/hd-genius/collection-ops

library that makes collection operations in javascript more functional

collections functional-programming javascript nodejs npm-package

Last synced: 10 May 2026

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.

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https://github.com/sword-smith/hfasto

Implementing a compiler for the fuctional programming language fasto in Haskell

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https://github.com/marcelo-gomj/note-share

Share notes web app.

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https://github.com/axect/fp-lecture

2018 Functional Programming Lecture in Yonsei Univ

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https://github.com/polossk/renai-slg-solution

Solution of 恋愛SLG

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https://github.com/rxtoolkit/stt-deepgram

👂 RxJS operator for realtime speech-to-text (STT/S2T) using Deepgram speeh-to-text

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

Functional programming approach to a Nest JS server. ƛ

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https://github.com/shanoaice/bethlehem

A minimal functional programming library for JavaScript.

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https://github.com/evanpacini/functional

Bringing functional programming to C!

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https://github.com/jesperancinha/jeorg-kotlin-test-drives

Kotlin studies. Includes Project Arrow, Kotlin Coroutines, Flows and More

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https://github.com/0xspringtime/catsys

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https://github.com/jasonsbarr/liszt

A prototypal object oriented language that borrows heavily from functional programming concepts and languages

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Solution for the countdown-problem in elm

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https://github.com/zerotohero-dev/delgado

Delgado is your functional handyman.

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

Functional programming context for Golang

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https://github.com/rxtoolkit/utils

🛠️ RxJS operators for very common data transformation tasks

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https://github.com/afsalthaj/fp-generator

The library that solves all your data generation problem !

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https://github.com/kelvins/functional-programming-in-scala

Functional Programming in Scala

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https://github.com/smachave/some

`unless var.nil?` as a block

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https://github.com/rxtoolkit/stt-ibm

👂 An RxJS operator for real-time speech-to-text (STT/S2T) streaming using the IBM Watson.

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Last synced: 18 Jun 2026

https://github.com/deepcloudlabs/dcl113-2021-sep-16

DCL-113: Functional Programming in C++17

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https://github.com/mahmoudhanafy/scala-specialization

my solutions to assignments

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https://github.com/rurumimic/haskell

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Last synced: 19 Jun 2026

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!

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Last synced: 20 Jun 2026

https://github.com/rxtoolkit/stt-aws

👂 RxJS operator for realtime speech-to-text (STT/S2T) using AWS Transcribe

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

Solutions to Functional Programming in Scala

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https://github.com/lucasamiranda/atividade-1

imersao-tecnicas-de-invasao-python(Bruno-Fraga)

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https://github.com/sarthakmakhija/joy-of-kotlin

Repository containing solutions for problems in "Joy of Kotlin" book

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https://github.com/leonardonicola/fp

Utility library for functional programming in Typescript

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https://github.com/palutz/elm_playground

Playing with Elm

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https://github.com/rcardin/the-joy-of-kotlin-exercises

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https://github.com/rcardin/doobie-playground

Examples of some use cases of the doobie library

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https://github.com/sorja/haskell-2018-ifp

Introduction to Functional Programming (Haskell). Repository for University of Helsinki course TKT21014.

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https://github.com/rcardin/rockthejvm-exercises

Solutions to the exercises proposed during the courses on RockTheJvm site

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https://github.com/blutorange/js-elbe

Utility for working with streams (iterables).

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https://github.com/rcardin/raise4s

Porting of the Raise DSL from the Arrow Kt Kotlin library

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https://github.com/mahi97/numex-lang

~ The pure functional Interpreter for NUMEX Language Based on Racket

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https://github.com/sumanjitsg/redistil

A minimalist Redis re-implementation in Elm, bringing the power of functional programming to Redis interactions.

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https://github.com/imdarshangk/functions

This repository contains various Python programs that demonstrate the use of functions with and without return values and arguments. The programs cover different mathematical operations and concepts.

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https://github.com/rbaltrusch/stream.lua

A lazy iterator-chaining library for Lua similar to the Java Stream API

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

Implementations of the 99 problems in Erlang.

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https://github.com/lazywithclass/fp

Notes I take while I study FP, and related subjects

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https://github.com/asarkar/exercism-haskell

https://exercism.org/tracks/haskell

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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.

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https://github.com/jvz/musigma.blog

A blog about programming.

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https://github.com/yuriykravets/rockpaperscissors

Simple app from Kotlin - Head First book

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https://github.com/martinfrancois/java-optionals-skill

Help AI coding agents use Java Optional well in new code and cleanup, without replacing one antipattern with another.

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Last synced: 30 May 2026

https://github.com/primeeagle/concerto

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

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https://github.com/mariankapisinsky/FIT-VUT-NNET

Some of the school assignments from my master's degree study.

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Last synced: 11 Mar 2025

https://github.com/sigurd4/fn_zip

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

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Last synced: 08 Feb 2026

https://github.com/armadacore/fnt

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

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https://github.com/costineest/rpu

Reactive programming for UI (ReactJS mostly)

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https://github.com/carlosvinimsouza/projeto-livro-python

Primeiro trabalho de extensão com Python

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https://github.com/corporatepiyush/clj

Clojure examples and tutorial

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

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

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

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

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https://github.com/edwyng/ldp-haskell-draft-beers

Programa diseñado con programación funcional que permita determinar cuántos litros de cerveza deben agregarse entre los barriles para servir exactamente n vasos de cerveza desde cualquiera de las salidas.

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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).

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https://github.com/stevegilham/presentations

General technical talks

functional-programming presentation

Last synced: 09 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.

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Last synced: 15 Apr 2026

https://github.com/r8vnhill/dibs

Curso sobre diseño e implementación de bibliotecas de software. Incluye sistemas de construcción, testing, OOP, genéricos, programación funcional y más, con Kotlin y Docusaurus.

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Last synced: 08 May 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

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https://github.com/asarkar/udemy-complete-haskell

https://www.udemy.com/course/the-complete-haskell-course-from-zero-to-expert

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

functional experimentation with C#

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https://github.com/amdjadouxx/pushswap-checker

A project to check your best pushswap instructions

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https://github.com/roshan-khandagale/marksheet-generator---django

Marksheet Generator is an Django based CRUD application which has all the functionalities related to CRUD operations.

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https://github.com/eoic/adventofcode2021

Advent of Code solutions in Elixir.

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https://github.com/epicallan/p2h-ui

Front end Test for a pdf to html service on steroids :ok_woman: :ok_woman: in purescript-pux

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https://github.com/leobenkel/laeta

Agnostic service registry with fully typed retrieval

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https://github.com/stackbuilders/functional-programming-patterns

Code snippets used during the presentation

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https://github.com/laszlokorte/recursion-schemes

Introduction to recursion schemes (WIP)

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https://github.com/sergeysolovev/cs-operations

LINQ/monadic extensions for async operations in .net

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https://github.com/stackbuilders/refactoring-legacy-code

Refactoring Legacy Code using FP

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Last synced: 16 Mar 2025

https://github.com/pfpack/pfpack-core-func

PrimeFuncPack Core.Func is a core library set for .NET consisting of functional interfaces (SAM interfaces) and the extensions targeted for use in functional programming. There are both asynchronous (Task and ValueTask based) and synchronous interfaces and the extensions in the set - IAsyncFunc/IAsyncValueFunc and IFunc.

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Last synced: 09 May 2026

https://github.com/v-spassky/no-exceptions

🚨 Errors as values for Python.

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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.

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https://github.com/markehost/javascript-exercises

Coding exercises in JavaScript.

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https://github.com/vtramo/java-problems

Solutions for various types of medium-to-challenging level problems.

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https://github.com/habu-kagumba/functional-programming-js

Javascript applications with FP

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Last synced: 08 Jan 2026

https://github.com/zlovtnik/frontend

A TypeScript/Bun/React frontend application for the Actix Web REST API backend with JWT authentication, multi-tenant support, and comprehensive functional programming patterns.

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Last synced: 13 Apr 2026

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

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

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https://github.com/twilkinson3421/flec-pipe

Brings support for piping to JavaScript, with full TypeScript integration

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https://github.com/justmegaara/functional-programming.course

This is a repository with an implementation of Conway's Game of Life. The game itself is implemented using several stacks in C#, F# and TypeScript. The purpose behind it is to have a small real-world example to show functional principles and features. Moreover, the repository is organized as 3 different projects an a small book/course in markdown to describe functional programming and reactive programming.

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