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: 2026-06-30 00:12:00 UTC
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https://github.com/carlossanabriam/csharp-basics

Some projects related to OOP, functional programming and parallel programming in C#

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Last synced: 08 Oct 2025

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

Zero-dependency monads for bulletproof TypeScript applications

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https://github.com/iosialectus/haskellcipherplay

Implementations of RSA, Blum Blum Shub PRNG, affine and polyalphabetic ciphers, and supporting number theory in Haskell.

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https://github.com/blackwakhu/introduction-to-functional-programming

introduction to functional programming

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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.

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https://github.com/minikin/github-swiftui

🦥GitHub meets SwiftUI

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https://github.com/zeucxb/alura-functional-js

Curso de javascript funcional da Alura.

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https://github.com/shakadak/ft_turing

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https://github.com/aleksandarskrbic/functional-rest-api-example

Purely Functional REST API showcase application

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Simple React Authentication Project with Firebase.

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https://github.com/spacesoldier/starty

a lightweight framework which helps building modular and configurable Node.js applications

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

🚨 Errors as values for Python.

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https://github.com/joaomilho/presentations

Presentations throughout all these years

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Sharable ESLint configurations for the coding standards and rules at Mansa.

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Coding exercises in JavaScript.

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

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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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https://github.com/davidlee18/minihaskell

a little, functional, and lazy language

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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/sftsrv/parz

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https://github.com/nthportal/euler-n-scala

Project Euler Solutions (in Scala)

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https://github.com/latrovalievioan/fp-drill

I'm determined to learn what a Monad is!

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https://github.com/saber2pr/fp

:heavy_minus_sign: A library for Javascript in functional programing in async | sync | lazy.

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Build a simple Syntactic Analyzer in Haskell to discover Functional programming

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https://github.com/niuiic/fx-flow

A functional library for TypeScript/JavaScript.

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https://github.com/krishnalagad/learn-cpp-with-me

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If you want to revive your memories, you can look at the pokemon application.

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https://github.com/roxtra1/citytowers

Проект для тестового задания

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https://github.com/scarf005/ifexpr

please use ts-pattern instead

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https://github.com/leonardonicola/fp

Utility library for functional programming in Typescript

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https://github.com/jwalsh/lambda-calculus-polyglot

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https://github.com/antwankakki/fct

functional cpp at compile time, the compiler turns to the perfectly slow interpreter XD

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'Logical and Functional Programming' & 'Intelligent Systems' practices of courses in University of economics - Varna

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https://github.com/mdjnewman/have-you-heard

Short talk (pecha kucha style) on functional programming

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https://github.com/aayushyadavz/todo-app-react

Built a ToDo App using React JS.

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https://github.com/josewebdev2000/ztm-python-course

Challenges and Guided Projects from ZTM Python Course

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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/sheitak/funcprog2

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https://github.com/p2m2/p2m2tools

Development of bioinformatics tools/software related to P2M2 metabolomics platform activities

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https://github.com/lukemorales/ignite.gympass-api

Gympass alike API

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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/mathemage/fup-programming-exam

Programming exams for B4B36FUP Functional Programming

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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.

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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/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/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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https://github.com/mdb/funcy

A minimal Go package providing a few functional utilities.

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https://github.com/rsrini7/myelmresume

My Short Resume using ELM Language 0.18

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

functional experimentation with C#

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https://github.com/didier/frontend-data

Functional Programming subject of @CMDA-TT

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https://github.com/birdmod/adventofcode2017

My solutions in F#

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https://github.com/alanrma/scala-dynamic-programming

Some Leetcode DP solutions in Scala made by me

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https://github.com/birdmod/acreader

A tool to browse anime by season and year based on Anilist API.

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

Introduction to recursion schemes (WIP)

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https://github.com/qrailibs/functir

✨ Functional programming library for JavaScript. Fully type-safe.

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https://github.com/lordgoatius/comonad_rust

Attempt at encoding comonadic effects in Rust (inspired by @SheafificationOfG )

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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/v-spassky/drainage

🚿 Implementation of pipe expressions for Python.

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Desarrollo de un Parser para interpretar imágenes realizado en la materia Técnicas Avanzadas de Programación en UTN FRBA

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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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Functional Programming using Dart language

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🎓 Trabalho desenvolvido durante a cadeira de Paradigmas de Linguagem de Programação no curso de Ciência da Computação

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Primeiro trabalho de extensão com Python

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https://github.com/d-plaindoux/promiseme.js

Monadic promise built on top of Promise/A+ specification

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https://github.com/dhruvsrikanth/climbingeverestgame

Climb the treacherous Mount Everest in this exciting text-based adventure game! A game through which you can experience a pure (Haskell) climb!

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https://github.com/martinmitchell05/tecprog_2025_public

A repository with practice code about programming paradigms: Object Oriented - Functional - Logical

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A basic foundation learnings on java and its features.

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

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