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: 2026-07-03 00:12:07 UTC
JSON Representation

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

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

asynchronous-programming cryptography digital-forensics fit functional-programming graph-algorithms influxdb networking parallel-algorithms tls-fingerprint vut web-applications

Last synced: 11 Mar 2025

https://github.com/rakibhhridoy/predictingsequence-timeseriesanalysis

Time series data easy handling purposes in TensorFlow and python functional programming. Time Series data is handled and pre-processed by different steps,like making window of the data,splitting data for model purpose is also different than other processing methods. All has combined for easy access.

forecasting functional-programming keras lstm lstm-neural-networks moving-average numpy python tensorflow time-series windowed

Last synced: 02 Apr 2026

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.

ai-coding ai-tools best-practices clean-code code-quality code-review coding-agent developer-tools functional-programming java java-8 java-optional llm llm-agents openai-codex optional optionals refactoring skills tessl

Last synced: 30 May 2026

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.

factorial function-with-return-with-arguments function-with-return-without-arguments function-without-return-with-arguments function-without-return-without-arguments functional-programming functions python

Last synced: 11 Mar 2025

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

~ The pure functional Interpreter for NUMEX Language Based on Racket

functional-programming interpreter numex programming-language racket

Last synced: 08 Jan 2026

https://github.com/rcardin/raise4s

Porting of the Raise DSL from the Arrow Kt Kotlin library

direct-style error-handling functional-programming scala scala3

Last synced: 28 Jun 2025

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

Solutions to the exercises proposed during the courses on RockTheJvm site

cats exercises functional-programming scala

Last synced: 29 May 2026

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

Examples of some use cases of the doobie library

cats doobie functional-programming scala

Last synced: 11 Mar 2025

https://github.com/victorlga/payment-webhook-handler

A Clojure webhook handler for processing and validating payment events with SQLite persistence and HTTP callbacks for confirmation/cancellation.

backend clojure functional-programming payment webhook

Last synced: 23 Jun 2026

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!

c climbing everest functional-programming game-development games gaming haskell monad text-based-adventure text-based-game trekking

Last synced: 19 Apr 2026

https://github.com/scalateams/scalateams-claude-plugin

Specialist Claude Code agents for the Scala ecosystem — ZIO, Pekko, Cats Effect, build tools, codecs, HTTP, databases, and testing.

ai-agents cats-effect claude claude-code doobie functional-programming pekko sbt scala scala3 tapir zio

Last synced: 03 Jun 2026

https://github.com/azuobs/naive-workflow-manager

Naive-workflow-manager microservice with akka-http and akka-actors

akka-actors akka-http cron crontab docker example-project functional-programming mysql sbt scala

Last synced: 07 May 2026

https://github.com/martinmitchell05/tecprog_2025_public

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

functional-programming logical-programming object-oriented-programming programming-paradigms prolog python3 scheme

Last synced: 23 Apr 2025

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

functional-programming kotlin learning

Last synced: 07 Sep 2025

https://github.com/emanuelcasco/utn-pdep-tp-haskell

Trabajo practico para el curso K2004 de Paradigmas de Programación

functional-programming haskell paradigm utn

Last synced: 09 Apr 2025

https://github.com/gekomad/fpinscala

Exercise solutions for "Functional Programming in Scala"

functional-programming scala

Last synced: 16 Mar 2025

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

Functional Programming subject of @CMDA-TT

convenience d3 d3-visualization d3js data datavis datavisualization dataviz front-end functional-programming interactive jsdoc node nodejs parking-spots svelte sveltejs

Last synced: 13 Apr 2026

https://github.com/kubepay/java-cs-to-enterprise

This repository acts as standalone or upcoming book for educating interested Computer Science students to Data Structures, Algoritms, Design Pattersn on Java 8.

algorithms computer-science data-structures design-patterns enterprise-design-patterns functional-programming java-8 reactive-programming

Last synced: 24 May 2026

https://github.com/prdpx7/fp

"functors maketh man"

fp-practice functional-programming

Last synced: 24 Mar 2025

https://github.com/plmuninn/scala-simple-validation

Scala simple validation library

cats fp functional-programming scala validation

Last synced: 14 Jan 2026

https://github.com/ari-s-123/pdp-hw3

A cli tool built with Bun, TypeScript, and Functional Programming to process listings files from the AirBnB Get the Data page.

airbnb bun cli csv fast-csv functional-programming json typescript

Last synced: 07 May 2026

https://github.com/palutz/littletyperstudygroup

The Little Typer study group London

dependent-types functional-programming lisp scheme study-group

Last synced: 04 Feb 2026

https://github.com/min-thway-htut/programming-with-javascript

Lessons from Meta certification

data-structures-and-algorithms functional-programming javascript jest-tests object-oriented-programming rest-operator spread-operator

Last synced: 29 May 2026

https://github.com/joaom00/js-funcional-reativo

Repositório para o curso JavaScript Funcional e Reativo - PENSE como um Dev JS da Cod3r

declarative-programming functional-programming javascript

Last synced: 16 Mar 2025

https://github.com/SanTiepi/benoit

Benoît — A programming language where functions are algebra and modules are messages between machines.. Built for human-AI collaboration.

ai benoit developer-tools functional-programming inline-testing javascript open-source pattern-matching programming-language token-efficient transpiler

Last synced: 04 Apr 2026

https://github.com/i-walker/fp-ts-slides

Slides for Typed FP in TS

category category-theory functional-programming slides tagless-final typescript

Last synced: 26 Mar 2025

https://github.com/mqtth3w/paradigmilinguaggianalisidati-unipr

Paradigms and languages for data analysis (Haskell, Python, Rust). 2024.

functional-paradigm functional-programming haskell parsing python rayon rust unipr

Last synced: 18 Apr 2026

https://github.com/sheitak/funcprog2

functional-programming java

Last synced: 24 Jun 2026

https://github.com/mf42-dzh/transduction

Clojure's transducers in Scala.

composable-functions functional-programming library reducers scala transducers

Last synced: 25 Apr 2026

https://github.com/fullstackjavadevelopercommunity/java8program

Core Java 8 Programs

functional-programming java8 lambda-expressions streams

Last synced: 13 Jun 2026

https://github.com/denieler/angular-sequence-events

Sequential code and chained execution of events, handlers, etc.

angular events functional-programming library

Last synced: 25 May 2026

https://github.com/shakadak/ft_turing

functional-programming haskell json turing-machine-simulator

Last synced: 18 Apr 2026

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

Challenges and Guided Projects from ZTM Python Course

automation data-analysis functional-programming oop python python3 regex scripting testing web-development

Last synced: 10 Jun 2026

https://github.com/j-christl/ocaml-utils

Some basic OCaml utility functions I will keep updating while learning functional programming

functional functional-programming ocaml ocaml-utils utility-function

Last synced: 17 Mar 2025

https://github.com/filiprd/monet

Online paintings retailer platform implemented in functional Scala 3

cats cats-effect functional-programming http4s scala typelevel

Last synced: 29 May 2026

https://github.com/drmarjanovic/msc

An example of using telemetry in a system built on microservices-based architecture.

functional-programming microservices scala telemetry zio-telemetry

Last synced: 01 Apr 2025

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

Purely Functional REST API showcase application

cats cats-effect doobie functional-programming http4s pureconfig scala

Last synced: 01 Apr 2025

https://github.com/hyperifyio/gnd

Gendo Lang

ai bitnet-llm deterministic functional-programming llm openai openai-api pipeline programming-language prompt-engineering

Last synced: 26 Jan 2026

https://github.com/tolikpylypchuk/hs-bowling

A library which calculates a bowling score, written in Haskell

functional-programming haskell haskell-stack

Last synced: 09 Apr 2025

https://github.com/ayrtonbsouza/elixir-fundamentals-list-filter-challenge

This is an application developed as a challenge for Elixir Ignite Bootcamp, proposed by RocketSeat.

elixir functional-programming fundamentals recursive

Last synced: 16 Mar 2025

https://github.com/kanitsharma/monad-fantasy

A collection of monads implemented in javascript

functional-programming javascript monads

Last synced: 01 Apr 2025

https://github.com/int64ago/mutate

Modify object and return immutable object.

functional-programming immutable

Last synced: 07 Jan 2026

https://github.com/palutz/programmingreactivesystem_course

Code from the Programming Reactive System in Scala course from Edx (EPFL)

actor-model akka fp functional-programming reactive-programming reactive-streams scala

Last synced: 29 May 2026

https://github.com/didierfranc/sweetch

Switch as a function

functional-programming javascript reactjs switch typescript

Last synced: 12 Apr 2026

https://github.com/palutz/scalaexercises

Notes, code and worksheets from scala-exercises training (scala-exercises.org)

functional-programming scala

Last synced: 04 Jun 2026

https://github.com/nkcoder/bondi

Scala scripts with functional programming in Scala 3 (Cats Effect, ZIO, Skunk etc.)

aws-sdk functional-programming postgresql scala3 skunk

Last synced: 01 Mar 2025

https://github.com/nkcoder/byronbay

Playground for functional programming with Scala

functional-programming scala

Last synced: 07 Jun 2026

https://github.com/iamfarrokhnejad/functional-love

algorithm algorithms algorithms-and-data-structures c clanguage data-structures datastructures educational functional functional-programming go golang practice rust rust-lang

Last synced: 08 May 2026

https://github.com/manik2000/pricer

Option pricing application written in F# and C#.

dotnet-framework fsharp functional-programming options-pricing

Last synced: 12 Jun 2025

https://github.com/jtberglund/snowballr

A simple library for composing error messages

composition functional-programming validation

Last synced: 28 Feb 2025

https://github.com/sgon4arov/plato

🤖 Enhance coding with Plato, a CLI-compatible AI assistant that streamlines coding tasks while integrating seamlessly with GitHub Copilot.

assembly autonomous-vehicles bacteria control-systems conversational-ai conversational-ui deep-learning dialogue-systems functional-programming kobo lateral-controller machine-learning ngs pdf platooning privacy-preserving timeline wgs

Last synced: 20 May 2026

https://github.com/alvarogarcia7/numerology-kata-java

acceptance-testing functional-programming iddd infinitest java javaslang kata make makefile maven numerology rule rule-engine selector travis travis-cache travis-ci unit-testing vavr

Last synced: 16 May 2026

https://github.com/aajafry/custom-video

functional-programming html-video-player vanilla-javascript

Last synced: 08 Apr 2025

https://github.com/hareeshreddi/programming-languages-lab

My attempts for the Programming Languages Lab (CS 431 Course) Assignments at IITG

concurrent-programming functional-programming haskell java java-concurrency prolog

Last synced: 19 Apr 2026

https://github.com/yeonsolkim/fp-lean-print

Print layout helpers for generating a Letter-size PDF of Functional Programming in Lean

chrome-printing functional-programming lean lean4 pagedjs pdf print-css typography

Last synced: 16 Jun 2026

https://github.com/nerac/keyu

Key utilities that will simplify your work with Javascript

concurrency conversion fp functional-programming javascript logic utilities utils

Last synced: 18 Jan 2026

https://github.com/redradix/kata-fp

Kata to practice functional programming with Ramda

functional-programming kata ramda ramdajs

Last synced: 16 Mar 2025

https://github.com/scmorrison/perl6-fp-notes

Notes on functional programing techniques with Perl 6

functional-programming perl6

Last synced: 03 Jul 2025

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

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

fp functional-programming iterator-chaining iterator-functions iterator-library iterators lua stream streams streams-api

Last synced: 10 Jun 2026

https://github.com/simonwjackson/tetris.js

Tetris in pure JavaScript

canvas functional-programming game javascript

Last synced: 01 Apr 2025

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

Coding exercises in JavaScript.

coding-exercise functional-programming javascript javascript-exercises mocha node should testing

Last synced: 13 Apr 2026

https://github.com/palutz/calculateseries

A simple F# solution, with tests and console app to calculate a series of numbers

fsharp functional-programming math

Last synced: 29 May 2026

https://github.com/miomit/jscalculator

calculator functional-programming html html5 js

Last synced: 24 Jun 2026

https://github.com/kevindasilvas/comments-kanban

Haskell microservice to add comments to a task in mini kanban project

conduit docker docker-compose functional-programming haskell mongo mongodb rabbitmq redis spock spock-framework uuid

Last synced: 11 Apr 2026

https://github.com/matt-mcmahon/functional

A learning-friendly functional library with a focus on clear source-code and readable function signatures.

experimental functional-programming learn-to-code

Last synced: 11 Jun 2025

https://github.com/kiwamizamurai/miso-numeron

A Bulls and Cows number guessing game built with Haskell and Miso framework, compiled to WebAssembly

functional-programming game haskell miso nix wasm webassembly

Last synced: 21 Apr 2026

https://github.com/abrarulhassan-hub/javascript-practice

Practice of Js. Use loop,alert, array,slice etc

array code functional-programming jasonwebtoken javascript js loops methods

Last synced: 04 Sep 2025

https://github.com/nathaniyell/meta-js-course

A repository with details of the different Javascript concepts learnt in Meta's Javascript course on Coursera

array-methods data-structures destructuring dom-manipulation functional-programming handling-errors ifelse inheritance javascript jest-test loops-and-iterations map mocking oop oop-principles set switch-case unit-test

Last synced: 29 May 2026

https://github.com/pedrovinhas/recursos-funcionais-js

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

college-assignment functional-programming javascript

Last synced: 25 Jun 2026

https://github.com/jferard/yamft

YAMFT (Yet another `more-functools`) is another functional library for Python

functional functional-programming list-comprehension more tools

Last synced: 07 Oct 2025

https://github.com/moonfloof/CMP6090

Functional Programming - University Coursework/Homework

coursework fsharp functional-programming university

Last synced: 07 Oct 2025

https://github.com/dhershman1/mondrian-elm

Elm rebuild of my mondrian idea

elm fun functional-programming mondrian

Last synced: 04 Jun 2026

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

Curso de javascript funcional da Alura.

functional-programming javascript

Last synced: 20 Apr 2026

https://github.com/saidali-ibn-zafar/hard-parts-of-functional-js-fundamentals

Explore the increasingly popular paradigm of functional programming in JavaScript! You’ll learn how to wield and manipulate functions to develop more readable, maintainable and manageable codebases. You’ll go under the hood of powerful techniques like: Higher Order Functions, Function Composition, Pure Functions, and Immutability of State.

closure functional-programming functions-javascript higher-order-functions immutability purity

Last synced: 27 Feb 2026

https://github.com/antoniomdk/99-scala-problems

My own solutions to 99 Scala Problems.

99problems functional-programming problem-solving scala solutions

Last synced: 10 May 2026

https://github.com/lorenzleutgeb/fp

coursework functional-programming tuwien

Last synced: 20 Apr 2026

https://github.com/filipondios/something

something functional

fsharp functional-programming haskell ocaml practice

Last synced: 20 Apr 2026

https://github.com/rcardin/raise-scala-example

direct-style error-handling functional-programming raise scala-3

Last synced: 20 Apr 2026

https://github.com/carlossanabriam/csharp-basics

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

csharp data-structures functional-programming generics inheritance linq master-worker memoization oop parallel-programming word-count

Last synced: 08 Oct 2025

https://github.com/therealkoedev/railway-results

Monads for easy and compact error handling with Railway Oriented Programming.

csharp csharp-library error-handling functional-programming monads railway-oriented-programming results

Last synced: 08 Oct 2025

https://github.com/rcardin/cats-effect-playground

A set of small projects to learn and to understand the cats-effect library

cats cats-effect functional-programming learning-by-doing scala

Last synced: 08 Oct 2025

https://github.com/priontoabdullah/simple-calculator-vanilla-js

🔢 A simple vanilla js Calculator. 🌎 Live demo: https://priontoabdullah.github.io/Simple-Calculator-Vanilla-JS/ 🙌

css functional-programming html javascript vanilla-js

Last synced: 12 Apr 2026

https://github.com/zhangchiqing/nnmap

Map a function over nullable value

curry functional-programming map nullable

Last synced: 13 Jun 2026

https://github.com/bee-produced/bee-built

A collection of modular libraries tailor-made for Kotlin enthusiasts.

dgs functional-programming graphql hibernate immutable jpa kotlin monolith spring-boot

Last synced: 21 Apr 2026

https://github.com/ethowitz/sruby

An increasingly less miniature implementation of Ruby in Scala

functional-programming programming-languages ruby scala

Last synced: 21 Apr 2026

https://github.com/team846/code-2017

Code base for our 2017 robot - Punk Monkey

first-robotics-competition functional-programming robotics scala

Last synced: 21 Apr 2026

https://github.com/foxfriends/svelte-io

IO monad for Svelte

fantasy-land functional-programming monad svelte

Last synced: 21 Apr 2026

https://github.com/sourcevault/flyd-group-within

buffer flyd stream values within x millisecond

flyd functional-programming livescript reactive

Last synced: 21 Jan 2026

https://github.com/agapas/react-carousel

Image carousel made with React and TypeScript

es6 functional-programming image-carousel javascript react typescript

Last synced: 11 May 2026

https://github.com/martianoff/rules-gala

Bazel rules, a bzlmod extension, and a gazelle plugin for building, testing, and transpiling the GALA language — plus a Bazel module registry that publishes rules_gala.

bazel bazel-registry bazel-rules build-system bzlmod functional-programming gala gala-lang gazelle go golang programming-language starlark toolchain transpiler

Last synced: 05 Jun 2026

https://github.com/sevmardi/functional-design-in-java

Functional design in Java

functional functional-design functional-programming java-8

Last synced: 09 Oct 2025

https://github.com/lotusirous/functional-pearls

Pearls of Functional Algorithm Design by Richard Bird - ocaml

functional-programming ocaml

Last synced: 09 Oct 2025

https://github.com/arikgershman/ocaml-intro-330

An introductory OCaml project focused on functional programming fundamentals, demonstrating proficiency in recursion, pattern matching, list operations, and higher-order abstractions (map/fold).

algorithms fold functional-programming higher-order-functions list-manipulation map-function ocaml pattern-matching recursion university-project