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/monashcoding/intro-to-haskell

Introduction to Haskell Workshop

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https://github.com/shlinkio/data-manipulation

Userland implementations of some data manipulation helpers extracted from ramda

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https://github.com/lucasbotang/made_up_programming_language

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Contravariant functors in JavaScript + Flow with correct type inference

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https://github.com/rieselhilfe/sofunlang

An Interpreter for my language "Sofun" (Stack-Oriented FUNctional programming language) written in haskell. Now with a basic type system.

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

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Repository containing the solutions to the problems from Functional Programming in Scala

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FJava, Java for functional programming

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Python standard library drivers and components for Cyclotron

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Exámenes de programación funcional con Haskell. Vol. 10 (Curso 2018-19)

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Terminal based snake written in functional style.

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Functional Programming in Java && Stream

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My Haskell solutions for Project Euler problems.

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Write an application by writing its topology.

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https://github.com/parmentf/penser-ramda

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https://github.com/doeixd/make-with

Functional utilities for elegant function composition and state management in TypeScript

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`unless var.nil?` as a block

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🗒️ RxJS utilities for backend logging

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https://github.com/kavalcante/array-into-subarrays

A non destructive and simple function that divide an array into multiples subarrays

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https://github.com/atticuskuhn/typescript-lens

lens library in typescript

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

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

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

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https://github.com/mateuszkubuszok/explainfplikerichardfeynman

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

An experimental scheme interpreter in Python.

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https://github.com/iepathos/mindset

A zero-cost, effect-based state machine library for Rust.

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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/m-doughty/raku-monad

Implementations of common Monads in Raku

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https://github.com/js-factory/router

An opinionated functional programming based routing module

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https://github.com/davidmarne/functional_flutter

Tools for composing flutter widget trees in a functional manner.

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https://github.com/skarab42/result

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https://github.com/ajitjha393/sthalit

A library that mimics the concept of lazy evaluation, a feature found in functional programming languages like Haskell.

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https://github.com/lebrancconvas/functional-programming

Functional Programming Practice.

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https://github.com/jvmakine/shine

LLVM frontend for Shine

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https://github.com/jordanblakey/ffjs

Lightweight, modular utility functions for arrays, browser, dates, strings, math, and more.

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https://github.com/chicio/katas

💪🏋️‍♂️ A collection of katas I did to hone my programming skills. 🏋️‍♂️💪

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🧮 validation methods of propositional logic

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

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https://github.com/abdulaziz-hassan/cpu-cache-system_haskell

A successful implementation of a simplified CPU cache system in Haskell and takes advantage of the Functional Programming Paradigm

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https://github.com/meta-inf/mlc

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https://github.com/brunonavarrooficial/crud-localstorage-js

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