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: 2026-07-02 00:11:57 UTC
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https://github.com/franciscoengenheiro/space-invaders-app

A desktop application to play the classic space invaders arcade game with gameplay modifiers and difficulties

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https://github.com/davidbonnet/babel-plugins

🐠 Set of Babel plugins to enhance support of functional programming.

babel-plugin functional-programming

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https://github.com/ruilopesm/block-knight-li1

A recreation of the "Block Dude" old game made in Haskell using Gloss

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https://github.com/palutz/tryskiasharp

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https://github.com/pisces/functionalswiftkit

This kit help you can write code as functional programming.

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

Mini functional recipes in JavaScript.

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https://github.com/fuyulang/fuyu

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🧮 validation methods of propositional logic

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🐍 Typed pipes

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Source code for the "Kite" programming language. Contributions are always welcome! (WIP)

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

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

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

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https://github.com/mehmet-github06/coin-app

Find out the value of the cryptocurrency you want

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https://github.com/00nevo/uebung-exercises-in-functional-languages

What i am reading regarding functional programming.

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

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

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Macros for working with closures in Rust.

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Learn Elixir with test-driven development

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https://github.com/zoedsoupe/functional_programming_basics

Repositório que abriga meus estudos pessoais em programação funcional, com foco em Haskell

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https://github.com/snowy1803/suffix-lang

A type-safe functional programming language using Reverse Polish Notation

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https://github.com/dburriss/elevatedexamples

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

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

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📊 RxJS operators for reactive statistics

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Gentle introduction to functional programming in Java.

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

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JS function which executes functions passed by arguments in sequence somewhen you want it.

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Derive macros for optics traits defined in photonix.

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I successfully completed the FreeCodeCamp certification, mastering various concepts and honing my skills in JavaScript.

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https://github.com/dragos-tudor/backend-security

Rewritten ASPNET security libraries [functional principles].

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https://github.com/krzys9876/z80_sim_scala

Z80-based system simulator written in scala

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https://github.com/rvanasa/lens

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

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https://github.com/benji6/cataclysm

Functional programming utility library written in TypeScript

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https://github.com/glimmr-lang/piccodescript

A simple functional scripting language created in java

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https://github.com/abengl/ntt-project2-accountms

This Account microservice is part of a banking system designed to handle CRUD operations for banking accounts and transactions. It provides endpoints for creating, retrieving, updating, and deleting accounts, as well as managing transactions associated with each account.

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https://github.com/wsrer/go-ramda

Functional lab Ramda (https://ramdajs.com) implements in Go.

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https://github.com/papirosko/scats

Useful scala classes in typescript

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Minimalistic Lambda Calculus Built with const and arrow functions

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https://github.com/alansastre/java-optional

Programación funcional y API Optional en Java

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https://github.com/erikbavenstrand/mandelbrot-visualization

Mandelbrot Visualization in Elixir.

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https://github.com/oelin/favl

A purely functional AVL tree implementation in JavaScript.

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https://github.com/alanrsoares/reprocessing-snake

Snake game written entirely in ReasonML with Reprocessing

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https://github.com/gregros/kubeq

Irreponsibly powerful tool for querying your k8s cluster.

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https://github.com/malinatrash/funky

Powerful library for functional programming in Go with modern generics.

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A neural networks library for Clojure

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Functional programming helper library for PHP based on Ramda.js

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