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: 2026-06-29 00:11:58 UTC
- JSON Representation
https://github.com/alvarogarcia7/2048-kotlin
Practiced OOP+FP creating a clone of the 2048 game
2048 2048-game functional-programming gradle kotlin object-oriented-programming oop
Last synced: 29 Apr 2026
https://github.com/recursivelogic/haskell-bot
Haskell Discord bot for the FP Discord server
discord discord-bot functional-programming haskell
Last synced: 29 Apr 2026
https://github.com/darren277/haskell-blockchain
A simple blockchain written in Haskell along with a Haskell web server for interacting with it along with Postgres interactivity.
blockchain functional-programming haskell postgres
Last synced: 29 Apr 2026
https://github.com/mhashim6/kotlinheroes
My solutions for some of KotlinHeroes' problems.
algorithms codeforces competitive-programming functional-programming kotlin kotlinheroes
Last synced: 08 Jun 2026
https://github.com/woutervanbakel/try
Try class for C++
cpp cpp11 functional-programming try
Last synced: 08 Jun 2026
https://github.com/geekeast/intro-to-lodash-fp
Introduction to Lodash/fp
curry functional-programming lodash-fp
Last synced: 28 May 2026
https://github.com/joebobmiles/joebobmiles
My user readme.
front-end functional-programming react typescript web
Last synced: 30 Apr 2026
https://github.com/imrafaelmerino/vertx-mongo-effect
Vertx-MongoDB-Effect enables interaction with MongoDB in a purely functional and reactive style, seamlessly integrating with Vertx-effect. This library requires familiarity with Vertx-effect, as both frameworks share a foundational reliance on immutability and persistent data structures provided by json-values.
functional-programming javascript json-values mongodb persistent-data-structure reactive-programming vertx vertx-effect
Last synced: 30 Apr 2026
https://github.com/rtorr/ts-fp
Typescript, eslint-plugin-fp, and vscode example
functional-programming typescript vscode
Last synced: 30 Apr 2026
https://github.com/sgbasaraner/aoc2018
my advent of code 2018 solutions
advent-of-code advent-of-code-2018 algorithm algorithm-challenges functional-programming haskell haskell-exercises
Last synced: 01 May 2026
https://github.com/chocolacula/donotcopyanalyser
Roslyn analyzer for prevention of copying certain data
csharp functional-programming roslyn-analyzer
Last synced: 08 Jun 2026
https://github.com/al-ghaly/ruleengineusingscala
A Rule-Based discount calculating engine for a retail store. The engine reads transaction data, applies various discount rules based on the product, date, and other criteria, and writes the results back to a database.
database etl etl-automation functional-programming jdbc oracle programming scala
Last synced: 01 May 2026
https://github.com/mthadley/aoc2017
Advent of Code 2017
advent-of-code advent-of-code-2017 adventofcode2017 coding-challenge functional-programming haskell
Last synced: 08 Jun 2026
https://github.com/leovido/fp-casestudy-swift
Swift version of the original 13 ways of looking at a turtle in F# by Scott Wlaschin
dependency-injection functional functional-programming functional-programming-examples ios-swift refactoring swift swift5
Last synced: 08 Jun 2026
https://github.com/tricinel/cuddy
An aggregation pipeline built in a functional programming style that lets you search, group, order and transform a collection.
aggregation functional-programming javascript pipeline query-builder search typescript
Last synced: 01 May 2026
https://github.com/lechindianer/fp-talk
Intro talk on functional programming
functional-programming javascript lisp talk typescript
Last synced: 01 May 2026
https://github.com/riiswa/scala2haskell
A detailed comparison between the programming languages language and Haskell by presenting equivalent code.
functional-programming haskell scala
Last synced: 01 May 2026
https://github.com/barcek/aqfr
run deeper | multipath piping | command-line tool | Elixir + Mix, w/ POSIX shell
beam command-line-tool dx elixir functional-programming pipes shell
Last synced: 02 May 2026
https://github.com/guibrandt/persistentarray
Persistent array data structure in JS
array functional-programming js persistent-data-structure
Last synced: 09 Jun 2026
https://github.com/gregros/dropin-geometry
Vector and complex math for graphics. Unfinished.
functional-programming graphics incomplete javascript math obsolete package typescript
Last synced: 03 May 2026
https://github.com/didier/functional-programming
Functional Programming subject of @CMDA-TT
convenience d3 d3-visualization d3js data datavis datavisualization front-end functional functional-programming interactive jsdoc node nodejs-modules parking-spots typescript
Last synced: 03 May 2026
https://github.com/armadacore/essentials
TypeScript essentials for explicit error and absence handling - Option, Result, typed Exceptions and optional Callbacks the compiler actually enforces.
discriminated-union error-handling exception functional-programming monad nullsafety option result ts-essentials type-safety
Last synced: 09 Jun 2026
https://github.com/lpld/real-world-haskell
Assignments from the book "Real World Haskell" (http://book.realworldhaskell.org/)
functional-programming haskell
Last synced: 09 Jun 2026
https://github.com/aayushyadavz/keeper-app-react
Created a Keeper App using React in which we can add our notes.
components-react filtering functional-programming mapping material-ui reactjs
Last synced: 05 May 2026
https://github.com/ryanhill1/command-line-checkers
Checkers with AI.
ai checkers functional-programming game game-tree ocaml
Last synced: 09 Jun 2026
https://github.com/packquickly/little_lambda
Function composition, the un-Pythonic way!
Last synced: 31 Mar 2025
https://github.com/vevdokimovm/polymorphic-vector-cpp
C lab: runtime-polymorphic vector with generic Map and Filter higher-order functions
c functional-programming higher-order-functions polymorphism
Last synced: 27 Jun 2026
https://github.com/stephenombuya/spreadsheetapplication
A simple, interactive spreadsheet web application built using HTML, CSS, and JavaScript. This app allows users to create, modify, and organize data in a grid-like format, mimicking a basic spreadsheet interface.
css3 functional-programming html5 javascript
Last synced: 06 May 2026
https://github.com/wdalmut/kata-example-1
example functional-programming ramda
Last synced: 15 Mar 2025
https://github.com/sderosiaux/zio-story
🎯 Interactive, gamified learning platform for mastering ZIO - Scala's powerful library for async and concurrent programming
concurrent-programming education functional-programming gamification interactive-learning learning-platform nextjs programming scala tutorial typescript zio
Last synced: 07 May 2026
https://github.com/ildella/pipelean
A pragmatic library for sequential async operations with first-class error handling.
function-composition functional-programming javascript javascript-library
Last synced: 06 Jun 2026
https://github.com/luismendes070/udemy
[UDEMY SEM DEMANDA 2023]
2023 functional-programming functional-reactive-programming generators typescript udemy
Last synced: 07 May 2026
https://github.com/sseffa/functional-programming
functional-programming haskell
Last synced: 10 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/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/erikmueller/slackoverflow
Private blog & cv
blog elixir functional-programming javascript typescript
Last synced: 08 May 2026
https://github.com/manoelcampos/fp-projeto-1-poligonos-flatmap
Um projeto base em OpenJFX para desenhar polígonos na tela e permitir a implementação de algumas funções para descobrir o tipo de cada polígono e calcular seu perímetro usando Stream.map() e flatMap()
fp functional-programming java javafx jdk17 lambda openjfx stream
Last synced: 16 May 2025
https://github.com/sftsrv/parz
A simple parser combinator library
functional-programming gleam gleam-lang parser parser-combinators
Last synced: 05 Feb 2026
https://github.com/nthportal/euler-n-scala
Project Euler Solutions (in Scala)
functional-programming project-euler scala
Last synced: 16 Mar 2025
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.
asp-net-core aspnetcore csharp fsharp functional-programming functional-reactive-programming immutability net-core-3 pure-function reactive-extensions reactive-programming reactjs referentially-transparent rx signalr-core typescript unidirectional-dataflow
Last synced: 06 Jul 2025
https://github.com/paudirac/fsharp-introduction-slides
Introductory F# presentation for workmates (kind of trying to conquer the world)
f-sharp functional-programming presentation
Last synced: 06 Jul 2025
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.
actix-web ant-design bun fp-ts functional-programming multi-tenancy pattern-matching railway-oriented-programming react rest-api-jwt-authentication result-types tailwindcss typescript validation zod
Last synced: 13 Apr 2026
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/theosorus/syntacticanalyzer
Build a simple Syntactic Analyzer in Haskell to discover Functional programming
functional-programming haskell reverse-polish-notation shunting-yard-algorithm syntaxic-analysis
Last synced: 14 Jun 2025
https://github.com/habu-kagumba/functional-programming-js
Javascript applications with FP
functional-programming javascript ramda state-management
Last synced: 08 Jan 2026
https://github.com/vtramo/java-problems
Solutions for various types of medium-to-challenging level problems.
algorithm-challenges algorithms-and-data-structures completablefuture-api concurrent-programming declarative-programming exercises forkjoin functional-programming future java java-exercises lambda-functions parallel-programming problem-solving problems problemset solutions spliterator stream-processing thread-pool
Last synced: 25 Jun 2026
https://github.com/asarkar/fp-course-haskell
Haskell Functional Programming Course
functional-programming haskell
Last synced: 13 Jun 2025
https://github.com/rvarago/cpp_optional_extras
*EXPERIMENTAL* A handful of C++ utilities I wish std::optional<T> had
cpp cpp20-library functional-programming optional
Last synced: 09 Oct 2025
https://github.com/neelsomani/smart-cache
A Python library that analyzes your module and automatically caches purely functional sections
caching-library functional-programming pure-function side-effects
Last synced: 09 Apr 2025
https://github.com/arufonsekun/nukes
Repository to host clojure study codes
clojure functional-programming
Last synced: 17 Mar 2025
https://github.com/przucidlo/serverless-todo
Feature and infrastructure complete serverless app example.
aws cognito dynamodb functional-programming lambda reactjs s3 serverless sqs typescript
Last synced: 13 Apr 2026
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/milaziabchenko/minimo-website
Stylish photodiary | lifestyle | travel multi-page website created with modern features of HTML5, CSS3, and JavaScript, combining functional programming and OOP approaches
css-animations css-flexbox css-grid functional-programming html-css-javascript localstorage-api multi-page-application oop responsive ui-design
Last synced: 03 Mar 2026
https://github.com/v-spassky/no-exceptions
🚨 Errors as values for Python.
error-handling errors exception-handling exceptions fluent fluent-api functional functional-programming
Last synced: 05 Feb 2026
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.
csharp dotnet dotnet-core functional-interface functional-interfaces functional-programming single-abstract-method
Last synced: 09 May 2026
https://github.com/stackbuilders/refactoring-legacy-code
Refactoring Legacy Code using FP
functional-programming java lambda-expressions
Last synced: 16 Mar 2025
https://github.com/stackbuilders/functional-programming-patterns
Code snippets used during the presentation
Last synced: 16 Mar 2025
https://github.com/timeless-residents/handson-elm
A hands-on guide for learning the Elm programming language through basic concepts and practical examples
beginner-friendly elm functional-programming learning programming tutorial web-development
Last synced: 31 Jul 2025
https://github.com/eoic/adventofcode2021
Advent of Code solutions in Elixir.
advent-of-code advent-of-code-2021 elixir functional-programming
Last synced: 23 Mar 2026
https://github.com/mostfaayoussri/erlang-dw7
📊 Simplify data warehousing in Erlang with this efficient tool designed for seamless integration and analytics.
actor-model automation concurrency database distributed-systems elixir erlang fault-tolerance functional-programming message-passing microservices network-programming real-time scalable web-development
Last synced: 13 Apr 2026
https://github.com/unosd/unofs
UnoFS is a purely functional semantic file system implemented in F#
dotnet-core dotnet-core2 dotnet-standard filesystem fsharp functional-programming fuse pure-functional
Last synced: 05 Jun 2026
https://github.com/fblupi/grado_informatica-ntp
Prácticas de la asignatura Nuevas Tecnologías de la Programación de la UGR
functional-programming java-8 scala
Last synced: 04 May 2026
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.
crud-application django django-crud django-framework functional-programming marksheet-generator
Last synced: 14 Jun 2025
https://github.com/niuiic/fx-flow
A functional library for TypeScript/JavaScript.
functional-programming typescript
Last synced: 25 Mar 2025
https://github.com/wafer-li/scala-coursera
The projects of Functional Programming in Scala
coursera functional-programming scala
Last synced: 25 Mar 2025
https://github.com/amdjadouxx/pushswap-checker
A project to check your best pushswap instructions
epitech epitech-project functional-programming haskell
Last synced: 17 Mar 2025
https://github.com/krishnalagad/learn-cpp-with-me
Repository contains C Programs, C++ Programs from difficulty level beginning to advanced. It also contains Modern C++ version 11, 14 and 17 programs.
asynchronous-programming functional-programming lambda-functions modern-cpp move-semantics multithreading oop-principles stl-algorithms
Last synced: 05 Jul 2025
https://github.com/mehmet-github06/pokemon-app
If you want to revive your memories, you can look at the pokemon application.
api dom-manipulation functional-programming html-css-javascript loop try-catch
Last synced: 27 May 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.
bdd build-systems clean-code course docusaurus functional-programming functors generic-programming gradle kotlin monads oop open-source property-based-testing software-design software-engineering software-libraries static-analysis teaching testing
Last synced: 08 May 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/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.
functional-programming haskell makefile paradigma
Last synced: 06 Jul 2025
https://github.com/harmim/vut-flp-labs
Funkcionální a logické programování - Cvičení
flp functional-programming ghc haskell logical-programming prolog swi-prolog vut vut-fit
Last synced: 31 Mar 2025
https://github.com/zhangchiqing/nnmap
Map a function over nullable value
curry functional-programming map nullable
Last synced: 13 Jun 2026
https://github.com/corporatepiyush/clj
Clojure examples and tutorial
clojure concurrency functional-programming immutable-datastructures
Last synced: 17 Mar 2025
https://github.com/eckelon/sanctuarycustomtypesexample
Easy example of how to define custom types with Sanctuary and using them in safe functions
functional-js functional-programming javascript sanctuary types
Last synced: 16 Mar 2025
https://github.com/lucasamiranda/atividade-2
imersao-tecnicasdeinvasao-python(Bruno-Fraga)
functional-programming python3
Last synced: 08 Jun 2026
https://github.com/akotronis/dit280
Advanced Languages and Programming Techniques
functional-programming haskell
Last synced: 09 Apr 2025
https://github.com/costineest/rpu
Reactive programming for UI (ReactJS mostly)
functional-programming iterator-pattern observable-pattern react-rxjs reactive-extensions reactive-programming rxjs
Last synced: 06 Dec 2025
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/antwankakki/fct
functional cpp at compile time, the compiler turns to the perfectly slow interpreter XD
compile-time-meta-programming cpp functional functional-programming reflection
Last synced: 14 Feb 2026
https://github.com/jwalsh/lambda-calculus-polyglot
Lambda Calculus implementations in 20+ programming languages: functional, imperative, and logic paradigms
computer-science education functional-programming guile lambda-calculus polyglot programming-languages python scheme theory
Last synced: 11 Mar 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/danyst/iosfunctionaltable
Keepcoding Master Mobile Engineering Bootcamp - iOS Advanced - Functional programming exercise
functional-programming ios ios-app ios-swift mobile-development swift
Last synced: 26 Jun 2025
https://github.com/jvz/musigma.blog
A blog about programming.
blog cryptography functional-programming java programming reactive scala security shell
Last synced: 08 Jan 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/blutorange/js-elbe
Utility for working with streams (iterables).
functional-programming javascript stream typescript
Last synced: 02 May 2026
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/rjdestigter/lazy-reducers-example
An example of using the IO Monad to lazily inject reducers into the Redux store
functional-programming io-monad reactjs redux
Last synced: 11 Apr 2026
https://github.com/pbaille/parsing-combinators
exploring parsing combinators in scheme
combinators functional-programming parser
Last synced: 11 Mar 2026
https://github.com/cianidos/simple_search_engine
HyperSkill/JetBrains Academy project
Last synced: 09 Apr 2025
https://github.com/profjordanov/scheme-prolog
'Logical and Functional Programming' & 'Intelligent Systems' practices of courses in University of economics - Varna
economics functional-programming logic scheme university varna
Last synced: 22 Feb 2026
https://github.com/luizcalaca/ts-node-joi-api
Typescript API with Joi validations, Express.js and MySQL. The project has the main branch to show the solutions with functions and the change-oop-api-ts to show with Object oriented programming.
api-rest functional-programming joi-validation mysql2 nodejs oop oriented-object-programming programming typescript
Last synced: 13 Apr 2026
https://github.com/rcardin/the-joy-of-kotlin-exercises
functional-programming kotlin learning
Last synced: 07 Sep 2025
https://github.com/sarthakmakhija/joy-of-kotlin
Repository containing solutions for problems in "Joy of Kotlin" book
functional-programming junit5 kotlin
Last synced: 10 Jan 2026
https://github.com/mdjnewman/have-you-heard
Short talk (pecha kucha style) on functional programming
Last synced: 16 Aug 2025