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: 2026-07-01 00:11:49 UTC
- JSON Representation
https://github.com/alanvivona/code-samples
Playground repository containing examples, snippets & experiments: CycleJS, RxJS, ReactJS, NodeJS, MongoDB, D3, functional programming, machine learning, Python, etc.D
cyclejs d3 functional-programming machine-learning mongodb nodejs python rxjs typescript
Last synced: 08 Apr 2026
https://github.com/sinkaszab/limbda
Functional programming helper library.
clojure es6 es6-javascript functional-js functional-programming lambda lisp
Last synced: 18 Feb 2026
https://github.com/htet-ahkar/functional-programming-web-village-voyage-
Tutorial Series From (https://www.youtube.com/@webvv)
functional-programming typescript
Last synced: 29 Mar 2025
https://github.com/mryossu/fallibledemo
A better way of handling exceptions in C# applications
csharp functional-programming wcf
Last synced: 22 Jul 2025
https://github.com/jackdbd/pegthing
My implementation of the Peg Thing game in Clojure for the Brave and True
clojure functional-programming
Last synced: 27 Mar 2025
https://github.com/franciscomsm/fp-in-js
Functional programming in JS - talk assets
es6 functional-programming javascript
Last synced: 03 Apr 2025
https://github.com/dragos-tudor/frontend-states
Rewritten React redux library [functional principles].
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Last synced: 20 May 2026
https://github.com/julgitt/prolog-implementation-in-ocaml
Prolog parser, lexer and interpreter in Ocaml
backtracking functional-programming monads ocaml prolog prolog-implementation state-monad
Last synced: 03 Feb 2026
https://github.com/james-p-d/lambda
A simple Lambda expression interpreter in Java
beta-reduction console console-application functional-programming java lambda-calculus lambda-expressions repl
Last synced: 20 May 2026
https://github.com/adversing/monoid.scala
Scala-based Haskell monoid implementation
functional-programming monoid scala
Last synced: 06 Apr 2025
https://github.com/zyzbroker/elm-revisit
Explain ELM architecture and its selling point and weakness
elm frp functional-programming functional-reactive-programming html5 single-page-applications spa webapp
Last synced: 20 May 2026
https://github.com/powerunit/powerunit-extensions-exceptions
Objects to support checked exception in lambda
exception-handling exceptions functional-programming java lambda unchecked-exception
Last synced: 12 Jan 2026
https://github.com/mhenderson/squarelimit
Escher's Square Limit in R with funcgeo.
functional-programming geometry rstats
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https://github.com/cryptocraigo/programming-for-kids
🚀 Explore programming with this guide for kids. Discover languages like Python and JavaScript, and start your journey in IT careers today.
akka awesome book educational-game father functional-programming google-cardboard-vr hackinthenorth helloworld high-school hint2017 jupyter-notebook learn learning-by-doing neural-networks programming-exercises teach-kids turtle
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https://github.com/delonnewman/gen-test
Generative or property based testing for Ruby
functional-programming generative-testing property-based-testing quickcheck ruby
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https://github.com/delonnewman/multiple-dispatch
An implementation of multiple dispatch for Ruby. Also known as generic-functions or multi-methods.
data-oriented-programming functional-programming multiple-dispatch oop polymorphism ruby ruby-gem
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https://github.com/asarkar/scala-with-cats
Scala with Cats
cats functional-programming scala scala-with-cats
Last synced: 13 Jun 2026
https://github.com/delonnewman/hash_delegator
Thread-safe immutable objects that provide delegation and basic validation to hashes.
data-oriented data-oriented-programming data-structures fp functional-programming hash hashmap immutable immutable-datastructures object-oriented-programming oop ruby ruby-gems
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https://github.com/petetnt/advent-of-code-2017-reasonml
Advent of Code 2017 with ReasonML
advent-of-code advent-of-code-2017 functional-programming ocaml reasonml
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https://github.com/jottenlips/functionalobjc
λ Example project for using higher order functions in objective c
functional functional-programming functionalobjc obj-c
Last synced: 22 Mar 2025
https://github.com/hfagerlund/hey-haskell
An introduction to Haskell
functional-programming haskell learning-by-doing
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https://github.com/catseye/sally
MIRROR of https://codeberg.org/catseye/Sally : A cute but naïve functional language - "upside-down Forth cake".
esolang experimental-language functional-programming minimalistic stack-based
Last synced: 05 Mar 2025
https://github.com/endou-mame/php-monad
📦 Implemented the concept of monads in functional programming in PHP.
functional-programming option-type php result-type
Last synced: 07 Mar 2026
https://github.com/catseye/deturgenchry
MIRROR of https://codeberg.org/catseye/Deturgenchry : An OO language where `self` is a continuation (sort of)
esolang experimental-language functional-programming object-oriented unfinished unimplemented
Last synced: 05 Mar 2025
https://github.com/pjiwm/functional-rust
A Rust library for functional programming, providing function composition, currying, and higher-order functions. This crate can be compiled on nightly Rust.
crate currying function functional-programming library rust rust-lang
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https://github.com/umesh-timalsina/ts-monads
Monads Playground in TypeScript
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https://github.com/wdalmut/kata-example-3
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https://github.com/tr-yasuda/kitsunejs
Type-safe Result and Option utilities for TypeScript, inspired by Rust. Safer error handling with a lightweight functional style.
error-handling functional-programming monad option result rust type-safe typescript
Last synced: 25 Jan 2026
https://github.com/stevenchen3/ragdoll
Learning Typelevel's Cats library
functional-programming scala typelevel
Last synced: 12 Jan 2026
https://github.com/heitorgandolfi/elm-todo-list
Simple ToDo list application built in Elm for study purposes
Last synced: 02 Jan 2026
https://github.com/gabrielgiussi/scala-cats
Exercises from Scala with Cats
cats functional-programming scala
Last synced: 22 Mar 2025
https://github.com/devkiloton/java-ft
Code used in my workshop at UNICAMP university to show the benefits of the functional programming on Java, and compare imperative & declarative code.
declarative functional-programming java
Last synced: 22 Mar 2025
https://github.com/mrbrunelli/my-first-elm-app
My Fist App using Elm Lang
elm elm-architecture elm-lang functional-language functional-programming
Last synced: 05 Mar 2025
https://github.com/yoyolicoris/qmul-ecs713-fp-final
My individual coursework of the module ECS713P Functional Programming, QMUL.
concurrent-programming functional-programming haskell-exercises
Last synced: 27 Jun 2025
https://github.com/olegalexander/oa-utils
Statically typed Python utilities for functional programming.
collection-pipeline fluent-interface functional-programming utilities-python
Last synced: 08 Mar 2026
https://github.com/fr33m0nk/functional-programming-with-fp-ts
functional programming in typescript with fp-ts
educational educativeio fp-ts functional-programming typescript
Last synced: 17 May 2026
https://github.com/rolandtritsch/kotlin-aoc-2017
Porting scala-aoc-2017 to kotlin (to learn the language)
advent-of-code functional-programming jvm kotlin
Last synced: 05 Apr 2025
https://github.com/mtumilowicz/scala-optics-monocle-quicklens-workshop
Introduction to Optics (Lenses, Prisms etc) in Scala.
functional-programming lenses lenses-library monocle optics quicklens scala workshop workshop-materials workshops
Last synced: 27 Jun 2025
https://github.com/robertdp/engineering-test-api
Minimalistic API made for an engineering test
functional-programming purescript
Last synced: 25 Jan 2026
https://github.com/jcaromiq/functional-programming-in-java
Functional programming in Java (https://pragprog.com/book/vsjava8/functional-programming-in-java) book practices
exercises functional-programming java-8 lambdas practices
Last synced: 21 May 2026
https://github.com/francisbarton/adventofcode_2023
Built using Ella Kaye's template for an AoC website
adventofcode fp functional-programming julia julia-language
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https://github.com/dirtsimple/fun-factory
Fluently (and efficiently) compose PHP functions, methods, and lambda-expression strings
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Last synced: 28 Jun 2025
https://github.com/chihaya-yuka/hackchat-haskell-bot
Hack.Chat's functional bot.
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Last synced: 02 Jan 2026
https://github.com/dragos-tudor/frontend-routing
Rewritten React router library [functional principles].
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Last synced: 24 Apr 2026
https://github.com/williamlsh/js-pandora
Practical challenging cases involved with algorithm, functional programming and interviews implemented with JavaScript
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https://github.com/nikdon/15puzzle
Purely functional 15 puzzle
functional-programming io-monad scala
Last synced: 05 Mar 2025
https://github.com/ashr123/exceptional-functions
A collection of functions that protect against unchecked Exceptions
Last synced: 16 Jan 2026
https://github.com/tmartins11/progfuncional
Repositório para armazenar todos os projetos desenvolvidos na disciplina de Programação Funcional - BCC | UNIFAL.
functional-programming haskell
Last synced: 22 Mar 2025
https://github.com/vasilvelikov00/effective-ui
Composable, effect-based UI framework built on Effect.ts
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Last synced: 30 Mar 2025
https://github.com/asllop/calf
Programming language for parallel maths and vector processing in Rust.
functional-programming gpu-computing neon opencv parallel pure-functional rust simd vectors
Last synced: 08 Apr 2026
https://github.com/gallettilance/clojure_mylib
a library of functions I built to get practice with Clojure
basics clojure functional-programming lazy-evaluation streams
Last synced: 14 May 2025
https://github.com/gailo22/kotlin-arrow-practicing
Kotlin Arrow Examples
arrow functional-programming kotlin
Last synced: 23 Jul 2025
https://github.com/bmmunga/braincaml
An OCaml-based interpreter for the Brainf*ck esoteric programming language.
brainfuck functional-programming ocaml ocaml-program
Last synced: 03 Jan 2026
https://github.com/test-bdd/test-js
A testing library for JavaScript that uses behavior-driven development and functional programming.
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Last synced: 03 Jan 2026
https://github.com/natcurti/alura-fokus
Projeto Fokus - Gerenciamento de tempo baseado no método Pomodoro
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Last synced: 08 Apr 2026
https://github.com/darrmirr/fp_contract
Java implementation of Contract function
fp functional functional-programming functions java java-10 java-8 lambda-functions
Last synced: 14 May 2025
https://github.com/victorlga/dow25-sharpe-montecarlo
A Haskell implementation of portfolio optimization using Monte Carlo simulation to maximize the Sharpe ratio for Dow Jones stocks. This project demonstrates parallel processing in Haskell for computationally intensive financial modeling.
finance functional-programming haskell monte-carlo parallel-computing portfolio-optimization sharpe-ratio
Last synced: 14 May 2025
https://github.com/jyothsnasrinivas/eta-fxgl
Eta Example for FXGL library
eta functional-programming haskell javafx
Last synced: 06 May 2026
https://github.com/martinkindall/sicp_exercises
Exercises from the book "Structure and Interpretation of Computer Programs"
Last synced: 03 Jan 2026
https://github.com/ilyabizyaev/fp-homework
Functional Programming course homework (2020), ITMO University
functional-programming haskell
Last synced: 07 Apr 2025
https://github.com/mehmet-github06/stopwatch
Making stopwatches and generating random athletes
async-await bootstrap dom-manipulation functional-programming html-css-javascript responsive try-catch
Last synced: 16 Apr 2026
https://github.com/melvinidema/functional-programming
Project in which I fetch a dataset and clean the data using functions based on the Functional Programming paradigm.
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Last synced: 23 May 2026
https://github.com/derektypist/build-a-recipe-ingredient-converter
Learn about currying and functional programming by building a recipe ingredient converter application.
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Last synced: 01 May 2026
https://github.com/denizak/openweather
implementation of open weather api using Clean Architecture
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Last synced: 18 Feb 2026
https://github.com/bertrand31/haskell-experiments
👨🏻🔬 Experimenting with Haskell - mostly data structures and random algorithms
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Last synced: 21 Aug 2025
https://github.com/react-declarative/cra-template-firebase-crm
The most advanced CRM Boilerplate for React + Firebase. Contains snippets for automatic state management in a declarative style
boilerplate crm datagrid declarative-ui dependecy-injection firebase functional-programming material-ui mobx mui react
Last synced: 09 Apr 2026
https://github.com/carloskvasir/exmon
Feito para aprender mais sobre elixir, seguindo o curso: https://www.udemy.com/course/elixir-e-phoenix-do-zero/
elixir elixir-lang functional-programming game poc udemy-course-project
Last synced: 27 Jul 2025
https://github.com/lleaff/match-expression
Switch/match expression for Javascript.
functional-programming javascript match switch
Last synced: 25 May 2026
https://github.com/hauntedhost/functional-swift
Functional Swift
functional-programming ios-swift swift swift-3
Last synced: 29 Jul 2025
https://github.com/oelin/subjectify
Make all method calls return their call subject.
function-chaining functional-programming
Last synced: 20 Sep 2025
https://github.com/grahamstrickland/lpfp
Exercises and examples from "Learn Physics with Functional Programming" - Scott N. Walck
functional-programming haskell physics
Last synced: 03 Jan 2026
https://github.com/shohail-ismail/haskell-texas-holdem
A Haskell implementation of Texas Hold'em created for my COM2108 (Functional Programming) module. This project includes a working Texas HoldEm Poker game with additional features such as predefined player strategies (random, passive, aggressive) and an option for human input to play the game.
functional-programming game-development haskell university-project
Last synced: 21 Sep 2025
https://github.com/purukaushik/java_functional_programming
Java code samples from the Coursera Scala functional programming samples
composition functional-programming java lambda
Last synced: 22 Sep 2025
https://github.com/lmarzocchetti/tracekell
Raytracing in Haskell
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Last synced: 23 Sep 2025
https://github.com/aygp-dr/gemini-repl-006
Educational literate programming exercise: Use AI assistants to build a Clojure/Babashka REPL from org-mode specifications
ai-assistant babashka clojure functional-programming gemini-ai literate-programming org-mode repl
Last synced: 24 Sep 2025
https://github.com/upi20/php_dasar
PHP Fundamental
functional-programming fundamental php programming
Last synced: 01 Aug 2025
https://github.com/jesuisstan/42-piscine-ocaml
OCAML language study: this project is split into many small projects (modules), with each day introducing a new concept in the language, paradigm, or technology you have chosen to work on
functional-programming ocaml oop shell
Last synced: 20 Jan 2026
https://github.com/takayuki-y5991/pipeline-ts
A minimal library that provides a functional pipeline mechanism in typescript
functional-programming typescript
Last synced: 02 Aug 2025
https://github.com/moonfloof/cmp6090
Functional Programming - University Coursework/Homework
coursework fsharp functional-programming university
Last synced: 25 Sep 2025
https://github.com/hoetty/marble
A simple and compact functional programming language
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Last synced: 02 Aug 2025
https://github.com/programadorthi/the-joy-of-kotlin
The Joy of Kotlin book exercises
Last synced: 03 Aug 2025
https://github.com/ejgallego/imp-lab
Lean playground for programming language modeling tooling.
dap formal-methods formal-verification functional-programming lean lean4 lsp tooling ux-research
Last synced: 09 Mar 2026
https://github.com/mattpolzin/mayberequired
This library introduces the Required and MaybeRequired types as companions to the built-in Optional type
functional-programming swift swift-framework
Last synced: 29 Sep 2025
https://github.com/john-science/sicp-racket
Working through the SICP Textbook in Racket Scheme
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Last synced: 29 Sep 2025
https://github.com/tomiok/rosetta
Library with many utility methods.
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Last synced: 07 Aug 2025
https://github.com/TheAlexLichter/fp-in-php
A talk about functional programming in PHP
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Last synced: 08 Aug 2025
https://github.com/github-dev12345/dom-manipulation-crud-operation-app
Finally i make a CRUD-Operation APP,😉😎 with the help of JavaScript, To learn the CRUD System ( Create, Read, Update, Delete), )
bootstrap5 component crud-application es6 functional-programming javascript operation
Last synced: 09 Apr 2026
https://github.com/banghuazhao/swift-super-tiny-compiler
Swift implementation of The Super Tiny Compiler - transforms LISP syntax to Swift function calls
abstract-syntax-tree ast-transformation code-generation code-transformation compiler compiler-design compiler-pipeline educational functional-programming learning learning-project lexical-analysis lisp parsing programming-languages swift swift-compiler swift-language tokenization visitor-pattern
Last synced: 03 Sep 2025
https://github.com/separatrixxx/fp_labs_6_sem
👓 Laboratory work for the 6th semester of MAI on functional programming
Last synced: 10 Aug 2025
https://github.com/exbotanical/goldmund-sh-ii
Personal website :: Vue 3 | Go | Postgres | GraphQL
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Last synced: 09 Apr 2026
https://github.com/mahmud035/courses-by-colt-steele
This repository provides a comprehensive guide to advanced JavaScript concepts and techniques.
async-await callbacks closures debounce dom-manipulation error-handling event-delegation functional-programming geolocation-api infinite-scrolling intersection-observer-api lazy-loading oops-in-javascript promises prototypal-inheritance throttling
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https://github.com/numq/webrtc-client-web
React random video chat client
chat-application clean-architechture clean-architecture client functional-architecture functional-programming functional-reactive-programming javascript p2p peer-to-peer random-chat react reactive-programming redux redux-toolkit rxjs webrtc websocket websocket-client
Last synced: 09 Apr 2026
https://github.com/rjdellecese/elm-ts
A porting to TypeScript featuring fp-ts, RxJS and React
elm-lang fp-ts functional-programming react rxjs typescript
Last synced: 04 Oct 2025
https://github.com/eliasgit2017/graphcljskel
Graph handling in Clojure
clojure clojurescript functional-programming graph graphviz graphviz-dot leiningen
Last synced: 03 Oct 2025
https://github.com/mtumilowicz/scala-cats-implicit-workshop
Introduction to scala implicit systems with examples.
cats cats-core fp functional-programing functional-programming functional-programming-examples functional-programming-in-scala implicits monad scala typeclass-instances typeclasses workshop-materials workshops
Last synced: 16 Aug 2025
https://github.com/tmohamedashraft/scala_rule_engine
This Scala ETL pipeline processes transaction CSV files by applying discounts and calculating final prices using pure functional programming principles. The transformed data is then loaded into an Oracle database, demonstrating end-to-end data processing with type safety and immutability.
etl functional-programming oracle-database sbt scala
Last synced: 17 Aug 2025
https://github.com/bertrand31/damysos
🌍 An experimental data structure allowing lightning-fast, constant-time lookups of large datasets for neighboring multi-dimensional points
coordinates data-structures experiment functional-programming gps performance scala trie
Last synced: 17 Aug 2025
https://github.com/fforbeck/spreadsheet
Spreasheet Programming Challenge
functional-programming java8 object-oriented-programming programming-challenge
Last synced: 20 Feb 2026
