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
- JSON Representation
https://github.com/mountain/zot
zot: the esolang originally invented by Chris Barker and wrapped with QuickJS
esolang functional-programming zot
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https://github.com/dragos-tudor/backend-storing
Convenient functions for SQLServer, MongoDb and Redis databases.
docker-api functional-programming mongodb redis sql-server
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https://github.com/sobakavosne/generator
An application for generating 1 billion records (MySQL). Research & development project
functional-programming lazy mysql node
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https://github.com/fusion/uncons.cr
A toy implementation of head|tail destructuring for the Immutable library
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https://github.com/deepcloudlabs/javascript-programming-essentials
Javascript Programming Essentials
event-driven-programming-in-js functional-js functional-programming javascript oop-in-javascript
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https://github.com/koheing/stream-executor
functional stream programming library
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https://github.com/corporatepiyush/jhighfun
concurrency concurrency-patterns functional-programming java streams-api
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https://github.com/ghurtchu/msgflow
:speech_balloon: Persistent Chat Server. Tech used: Scala, Java, PostgreSQL.
asynchronous-programming cats-effect chat concurrency docker doobie fs2 functional-programming http4s java microservices postgresql scala streaming vertx websockets
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https://github.com/willmcpherson2/soop
The Soop Language
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https://github.com/roxtra1/sea-battle_console_game
Игра "Морской бой"
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https://github.com/hugojosefson/fns
Utility functions.
functional-programming functions typescript
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https://github.com/lcsrodriguez/ensiie_s2_projet_prog_fonc
Git repository containing all the resources related to a school project on DNA/RNA strands construction Phylogenetic tree simulation using Functionnal Programming
caml dna-sequences functional-programming ocaml rna-sequencing
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https://github.com/bartstc/looper-js-library
Simple and very modest library written based on functional programming inspired Underscore.js library
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https://github.com/lpld/func-prog-scala
Assignments from the book "Functional programming in Scala": https://www.manning.com/books/functional-programming-in-scala
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https://github.com/supermacro/hangman
Hangman game
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https://github.com/mertturkmenoglu/f-sharp-examples
F# Language Examples
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https://github.com/alepop/compose
📦 A compose function (another one)
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https://github.com/reubano/devcraft-workshop
Materials for the DevCraft workshop on stream processing
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https://github.com/fabriziomettini/dsa-ii
Resources about my DS&A II course (FCEIA - UNR)
algorithms college datastructures functional-programming
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https://github.com/jtucker/fp-trailblazers
Repository of notebooks that I use for my functional programming talk `Functions! Functions! Functions!`
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https://github.com/MicheleCattaneo/BST-traversal-visualization
Visualise traversal algorithms on any Binary Search Tree
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https://github.com/thericecold/tictactoe
Tictactoe using 2D array with game history states
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https://github.com/agapas/halloween-gallery
Gallery example made with plain JavaScript. Styles made with mobile-first approach.
css es6 flexbox-css functional-programming gallery halloween html5 js mobile-first mobile-first-css plain-javascript responsive-desgin
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https://github.com/theoliverlear/java-jump-start
Java Jump Start is a comprehensive guide designed to help you quickly learn the amazing abilities of Java. This guide will provide you will all the essentials in syntax as well as the unique features of Java.
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https://github.com/iamnilotpal/maybe
Go Optional, Nullable Types and Functional Utilities.
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https://github.com/slamko/deep-racket
Little Deep Learning framework in Racket
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https://github.com/barcek/phns
add phnctionality | modules for functional programming | Python + Mypy
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https://github.com/sraaphorst/advent-of-code-2023
Advent of Code 2023 in Kotlin
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https://github.com/nylle/javaseq
A lazy sequence for Java (no Stream involved)
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https://github.com/chrismichaelps/computer-science-problem-solving
Learning haskell Language solving computer science programming problem. This implies having a better knowledge about how language works and how to understand better how functional languages work.
algorithm computer-science functional-programming haskell math solving-algorithm
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https://github.com/vikaspulluri/functional-lite-javascript
Fundamentals of functional programming with javaScript
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https://github.com/ronanyeah/spotify-fresh
play with your spotify playlists using a Node.js cli
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https://github.com/corporatepiyush/expression-problem
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https://github.com/tsuberim/fun
A purely fun-ctional language with amazing performance
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https://github.com/gabrielczar/functional
Exercises using functional language
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https://github.com/victorlga/functional-etl
A functional ETL pipeline in OCaml that processes order data from CSV files hosted online using map, reduce, and filter, producing aggregated results and storing into a database.
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https://github.com/peter-roh/ocaml
taking 'programming languages' course
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https://github.com/mode89/fdtrie-js
Persistent data structures with fast diff
functional-programming immutable-collections javascript persistent-data-structure
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https://github.com/brucou/graph-adt
A small (2kb minified gzipped) library to search graphs
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https://github.com/aygp-dr/jwt-parsing-examples
A cross-language exploration of JWT header parsing techniques across multiple programming paradigms
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https://github.com/maxbarsukov-itmo/functional-programming-3
🧪λ Функциональное программирование: Лабораторная работа №3
command-line computational-math elixir functional-programming itmo laboratory-work maxbarsukov
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https://github.com/vitoralvesp/check-verificator
Repositório dedicado ao Projeto "Está em Xeque?", da disciplina Paradigmas de Linguagens de Programação, para o estudo de Paradigmas Funcionais utilizando Haskell.
chess computer-science functional-programming haskell paradigms-of-programming
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https://github.com/okyungjin/fx-playground
Playground for FxJS, FxDOM
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https://github.com/tmccombs/rust-cons
A persistent single-linked list for Rust
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https://github.com/rafaeloledo/functional_js
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https://github.com/eloyhere/semantic-java
Semantic-Java is a modern, maven Java stream processing framework with zero dependencies. It elegantly blends the fluency of Java Streams, the laziness of JavaScript generators, and intelligent index-based control inspired by database indexing — perfect for time-series, event streams, and high-performance data pipelines as a maven pendency.
data functional functional-programming java pipeline stream
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https://github.com/bennypowers/power-functions
A wee functional library intended half for entertainment, half for personal edification.
functional-programming javascript
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https://github.com/kamalfarahani/katharos
A library providing useful types and functions for functional programming in Python
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https://github.com/youz/honestb
The Honest B programming language
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https://github.com/foncki/functional-programming
This repository hosts the "Goodies To Go (G2G)" project, an F#-based online ordering system for a canteen, demonstrating domain modeling and basic functionalities.
Last synced: 26 Jun 2025
https://github.com/youz/lazyk-collection
Writing Lazy K interpreters in various languages
esolang functional-programming lazy-k
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https://github.com/artificial-sapience/clearflow
Correctness-first orchestration for emergent AI. Type-safe, deeply immutable, 100% code coverage.
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Learning from book
functional-programming java java-8 lambda-expressions
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https://github.com/calvinlfer/zio-intro-game-solutions
My solutions to the ZIO game
functional-programming scala software-transactional-memory zio
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https://github.com/calvinlfer/dag-validator
A simple Directed Acyclic Graph validator that detects if cycles are present
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https://github.com/taimoorzaeem/functional-stuff
Some functional programs.
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https://github.com/max-sir/kotlintraining_koans
Solution for all tasks from Kotlin Koans https://play.kotlinlang.org/koans/overview
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Versatile .NET Toolkit: A Comprehensive Set of Miscellaneous Helpers, Classes, and Utilities
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Chaotic two-dimensional Turing machine
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A simple game concept to practice design and logic principles within the 2D world. This was a project that was developed in close partnership with my school-age daughter. She is the inspirational project-manager and creative-director that helped guide the development process.
functional-programming handlebarsjs javascript-game keyframes-animation mongoosejs
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https://github.com/offensiveedge/urls-le
Zero Hassle URL Extraction & Validation - Extract, validate, and analyze URLs from logs, configs, code, and documentation. Features accessibility checking, link validation, pattern analysis, and comprehensive reporting.
accessibility analysis code configs developer-tools documentation extension extraction functional-programming link-validation logs pattern-analysis productivity typescript url-extraction url-validation urls visual-studio-code vscode vscode-extension
Last synced: 20 Jan 2026
https://github.com/shakadak/leekwars-functional
list and array functions respectively implemented and reimplemented for currying and performance.
functional-programming leek-wars leekscript
Last synced: 29 Mar 2025
https://github.com/pfpack/early-core-asyncpipeline
EarlyFuncPack Core.AsyncPipeline is a core library for .NET consisting of asynchronous pipeline.
async-pipeline async-programming asynchronous-pipeline asynchronous-programming asynchronous-tasks csharp dotnet dotnet-core functional-programming pipeline pipeline-library
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https://github.com/bcherny/mapf
Ergonomic Promise.all
async functional-programming typescript
Last synced: 28 Mar 2025
https://github.com/khaledashrafh/petpal-simulation
The PetPal Simulation is a console-based application that simulates the experience of adopting and taking care of a pet. Users can adopt a pet, feed it, play with it, and check its status. The game tracks the pet's hunger and happiness levels, and it ends if these levels drop to critical values.
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Last synced: 28 Apr 2026
https://github.com/david-lapadula/javascript-essentials
Fundamentals of JavaScript
arrays asynchronous-programming closure-library functional-programming javascript
Last synced: 10 Jul 2025
https://github.com/jjteoh-thewebdev/html-canvas-snake
Nokia classic Snake game built with HTML Canvas
functional-programming html-canvas javascript
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https://github.com/turbiani/java-learning
Repositório criado para estudos gerais sobre Java 8 e Reative Programming
development functional-programming java-8 learning rxjava
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https://github.com/liitfr/sort-my-items
Sort an array's (or anything else's) items by defining a hierarchical set of criterias, à la FP
array criteria functional-programming hierarchical items ordering sorting
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https://github.com/blueberryapps/lambdup-elixir-2017
Elixir workshop for Lambdup conference
blueberry elixir elixir-phoenix functional-programming genserver otp
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https://github.com/droduit/functional-programming
Functional programming @ EPFL
coursera epfl functional-programming scala
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https://github.com/mnishiguchi/elixir_todo
elixir erlang-otp functional-programming
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https://github.com/gokselgoktas/hotline
A simple and straightforward utility library for Lua
functional-programming lua luarocks utility-library
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https://github.com/nofate/elm-scoundrel
A roguelike solitaire card game built with Elm, showcasing Cursor AI's capabilities in functional programming projects
card-game cursorai elm functional-programming roguelike solitaire vibe-coding
Last synced: 30 Mar 2025
https://github.com/milandjurdjevic/either
Functional-style error handling in C# using a simple Either implementation.
csharp error-handling functional-programming monads
Last synced: 24 Jun 2025
https://github.com/bbjubjub2494/conway.sc
Functional Conway's Game of Life implementation using immutable sets
ammonite-scripts conway-game functional-programming lanterna scala
Last synced: 30 Jun 2025
https://github.com/ythecombinator/jaspion
Practical java 8 utility belt for you projects.
Last synced: 30 Oct 2025
https://github.com/sacoo7/objective-c-exercises
Exercises to DEEP learn objective C
exercise functional-programming object-oriented-programming objective-c
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https://github.com/ghurtchu/wc
unix wc clone
functional-programming scala unix wc
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https://github.com/takumi314/ocaml-sample-for-beginer
functional-programming functions ocaml-exercises
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https://github.com/erthium/primes-and-others
General tests with prime numbers
combinatorics cpp cpp11 functional-programming makefile math mathematics prime-numbers python python3
Last synced: 17 Feb 2026
https://github.com/fonCki/functional-programming
This repository hosts the "Goodies To Go (G2G)" project, an F#-based online ordering system for a canteen, demonstrating domain modeling and basic functionalities.
Last synced: 11 Jul 2025
https://github.com/dopenchills/fp-vm
Vue.js application with functional programming patterns
functional-programming typescript vue
Last synced: 19 May 2026
https://github.com/kpebedko22/labs-functional-programming
Лабораторные работы по дисциплине «Функциональное программирование»
common-lisp functional-programming prolog python
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https://github.com/rosewood69/javascript-html-css-telephone-number-validator
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array-operation basic-algorithms basic-javascript data-object debugging dom-manupulation form-validation functional-programming html-css-javascript intermediate-javascript localstorage recursion regular-expression string-operations
Last synced: 20 Jul 2025
https://github.com/skippia/twin-scanner-cli
Find duplicate files in multiple folder(s) scanning .txt or/and .torrent files and depending on the selected mode (readonly: true | false) get information about duplicated files /+ extract them into new folders
cli eslint-plugin-functional file-deduplication file-scanner fp-ts functional-programming inquirer inquirer-fuzzy-path nodejs typescript
Last synced: 23 Mar 2025
https://github.com/s3b4s/html-monparser
An HTML parser implemented using the monadic parser monpar.
functional-programming parser parsing
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https://github.com/srdjan/funcs
List of resources related to functional programming
functional-js functional-programming javascript
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https://github.com/Btylrob/btylrob.github.io
My personal blog built with Ocaml and Soupault.
blog functional-programming ocaml soupault
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https://github.com/avvessalom/itmo-functional-programming
Лабораторные работы по функциональному программированию (ИТМО, ПИиКТ-СиППО, 4 курс).
clojure functional-programming
Last synced: 04 Apr 2025
https://github.com/saber2pr/ts-monad
TS-Monad inspired from Haskell-Monad.
functional-programming haskell monad typescript
Last synced: 17 May 2026
https://github.com/exiahuang/lwc-ramda
Ramda js for salesforce lwc developer
functional-programming javascript lwc lwc-component sfdx
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https://github.com/aaron-creator/java_functional_programming
Examples for learning Streams, functional ptogramming with Java8.
consumer filter function functional-programming java-8 map predicate-functions reduce streams
Last synced: 02 Apr 2025