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/heitorgandolfi/elm-todo-list
Simple ToDo list application built in Elm for study purposes
Last synced: 02 Jan 2026
https://github.com/mdxprograms/saturn.js
An easy to use minimal js library for earth and beyond :rocket: :milky_way:
es6 functional-programming javascript javascript-tools webdev
Last synced: 24 Jun 2026
https://github.com/eminencegrs/fp-in-fs
Exercises to the book "Functional Programming Using F#" written by Michael R. Hansen and Hans Rischel
dotnet fsharp fsharp-exercises fsharp-practice fsharp-samples functional-programming
Last synced: 17 Feb 2026
https://github.com/stevenchen3/ragdoll
Learning Typelevel's Cats library
functional-programming scala typelevel
Last synced: 12 Jan 2026
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/delonnewman/monad-maybe
A Ruby implementation of Haskell's Maybe Monad
functional-programming haskell monad ruby
Last synced: 03 Oct 2025
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/wdalmut/kata-example-3
functional-programming groupby ramda
Last synced: 23 Jul 2025
https://github.com/umesh-timalsina/ts-monads
Monads Playground in TypeScript
functional-programming typescript
Last synced: 23 Mar 2025
https://github.com/aaronlelevier/programming-in-erlang-2nd-ed-book-code
Programming in Erlang 2nd Ed. Book code and practice
erlang functional-programming learning
Last synced: 17 May 2026
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/apb9785/aoc-2016-clojure
Advent of Code 2016 in Clojure
advent-of-code advent-of-code-2016 clojure coding-challenge functional-programming programming-challenges programming-contests
Last synced: 08 Sep 2025
https://github.com/j-christl/ocaml-havelhakimi
Functional implementation of the Havel-Hakimi algorithm in OCaml
discrete-mathematics functional-programming graph-theory havel-hakimi-algorithm ocaml
Last synced: 17 Mar 2025
https://github.com/exbotanical/goldmund-sh-ii
Personal website :: Vue 3 | Go | Postgres | GraphQL
blog composition-api functional-programming golang graphql pug scss serverless vite vue vue3
Last synced: 09 Apr 2026
https://github.com/nohomey/prolog-interpreter
Basic Prolog interpreter written in Haskell for the Functional programming course in univeristy (FMI at SU)
functional-programming haskell monads-usage prolog-interpreter
Last synced: 17 Jul 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
Last synced: 14 Sep 2025
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/federicobruzzone/99-ocaml-problems
Implementations of the 99 problems in OCaml.
99problems functional-programming ocaml problem-solving
Last synced: 27 Jan 2026
https://github.com/denisshevchenko/pyerevan2019
Presentation for PYerevan meetup 2019
functional-programming presentation python
Last synced: 03 Apr 2025
https://github.com/boogieman2k/viper-ios-tutorial
This is a first review of VIPER Architecture on iOS using swift 4
functional-programming reactive rxswift rxswift-examples swift4 viper viper-architecture
Last synced: 04 Oct 2025
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
Last synced: 04 Oct 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/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/jaandrle/jaajsu
JavaScript Utils
functional functional-programming javascript-utility javascript-utils
Last synced: 28 Oct 2025
https://github.com/hfagerlund/hey-haskell
An introduction to Haskell
functional-programming haskell learning-by-doing
Last synced: 02 Nov 2025
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/petetnt/advent-of-code-2017-reasonml
Advent of Code 2017 with ReasonML
advent-of-code advent-of-code-2017 functional-programming ocaml reasonml
Last synced: 29 Mar 2025
https://github.com/whothefluff/openai-chatbot
demo functional-programming hexagonal-architecture jpa solid vavr
Last synced: 12 Aug 2025
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
Last synced: 29 Mar 2025
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/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
Last synced: 29 Mar 2025
https://github.com/delonnewman/gen-test
Generative or property based testing for Ruby
functional-programming generative-testing property-based-testing quickcheck ruby
Last synced: 29 Mar 2025
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
Last synced: 02 Nov 2025
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/alessandrokuz/proverbio
Python program to split a proverb in even and odd characters (and to merge them back together).
functional-programming python text-parsing
Last synced: 17 Mar 2025
https://github.com/mhenderson/squarelimit
Escher's Square Limit in R with funcgeo.
functional-programming geometry rstats
Last synced: 04 Apr 2025
https://github.com/noyzys/nautchkafe-scylladb
Lightweight, functional, modular, and flexible way to interact system built with ScyllaDB
database database-management fp functional-programming java mysql postgresql relational-databases scylla scylladb sql sql-query sqlalchemy
Last synced: 30 Oct 2025
https://github.com/codefeathers/poly
Assisted polymorphism for JavaScript
functional-programming javascript polymorphism typescript
Last synced: 15 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/palutz/fslinearalgebrarefresh
Linear Algebra refresh using fsharp
fsharp functional-programming linear-algebra math udacity
Last synced: 09 Jul 2025
https://github.com/perty/elm-currency-adder
Accompaning code to "Fun with functional programming using Elm".
elm-lang functional-programming
Last synced: 04 Oct 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/adversing/monoid.scala
Scala-based Haskell monoid implementation
functional-programming monoid scala
Last synced: 06 Apr 2025
https://github.com/yuyuzha0/y-combinator-java
java version of y-combinator
functional-programming java java8 y-combinator
Last synced: 13 Aug 2025
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/priontoabdullah/pin-matcher-vault-otp
🔢 An OTP pin generator system. 📛 Live demo: https://priontoabdullah.github.io/Pin-matcher-vault-OTP/ 🙌
code-generator functional-programming javascript logic-programming
Last synced: 15 Jul 2025
https://github.com/hoangtien2k3/reactor-core
Reactive programming with Project reactor-core
functional-programming reactive-programming reactor-core spring webflux
Last synced: 13 Aug 2025
https://github.com/jiriklepl/cpp-turing-machine-in-templates
C++ turing machine in templates
cpp cpp11 cpp14 cpp17 cpp20 functional-programming turing-machine
Last synced: 27 Mar 2025
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/dragos-tudor/frontend-states
Rewritten React redux library [functional principles].
functional functional-components functional-programming react-redux redux states
Last synced: 20 May 2026
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/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/kczulko/fp-in-scala
This project contains my resolutions for the exercises from 'Functional Programming in Scala' book written by Paul Chiusano and Runar Bjarnason.
Last synced: 14 Aug 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/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/skippia/fp-playground
Explore opportunities of functional programming through the prism of typescript and `fp-ts`
applicative category contramap either eq fp-ts functional-composition functional-programming functor hof maybe monad monoid option ord promises semigroup task-either typescript
Last synced: 03 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/maccauhuru/harvard-react-native-notes
EdX React Native Lecture Code
es6 functional-programming javascript react-native reactjs
Last synced: 09 Apr 2026
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/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/palutz/fplogic
Logic and functional programming in Haskell
functional-programming haskell logic
Last synced: 27 May 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/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/mrinal-xx-singha/spend_smart
A Webapp to keep a track of your finances
drizzle-orm expense-tracker functional-programming lucide-react neondb nextjs14 postgresql react shadcn-ui tailwindcss
Last synced: 08 Apr 2026
https://github.com/haskyll/haskyll.github.io
Beginner's guide to Haskell
documentation functional-programming haskell jekyll jekyll-theme programming ruby
Last synced: 09 Mar 2026
https://github.com/lit-forest/pure-fantasy
常用的monad集合
fantasy-land functional-programming functor monad
Last synced: 27 Mar 2025
https://github.com/rodrigo-sp17/learning-scala
Functional programming in Scala, as part of https://www.coursera.org/learn/progfun1
Last synced: 16 Aug 2025
https://github.com/vit0rr/lexical_analysis
Lexical analysis interpreter step in OCaml
functional-programming lexer lexical-analysis ocaml
Last synced: 16 Jun 2025
https://github.com/kokorinilya/math_logic
Homeworks for math logic course in ITMO University
functional-programming math-logic parser parsing proof-generating proofs syntax-analysis
Last synced: 03 Apr 2025
https://github.com/santiagolizardo/tonato
Converts strings to the NATO alphabet (Haskell)
alphabet functional-programming haskell nato
Last synced: 26 Feb 2025
https://github.com/pallad-ts/assert-helper
Assertion helper for regular functions with wrapper for monads
functional-programming monad monads nodejs typescript
Last synced: 11 May 2026
https://github.com/jakubriegel/geffe-generator
Functional style implemented Geffe cryptographic stream generator
cryptographic-keys cryptography functional-programming geffe-generator scala tailrecursion university
Last synced: 27 Mar 2025
https://github.com/thom2503/haskell-practicum
practicum haskell - hogeschool rotterdam
functional-programming haskell rsa-encryption
Last synced: 05 Oct 2025
https://github.com/gcosta0410/y3s1-pfl-functional-and-logic-programming
Year: 3rd (BSc), Semester: 1st, Course: Functional and Logic Programming (PFL)
functional-programming haskell logical-programming prolog
Last synced: 05 Oct 2025
https://github.com/bharatlal124/alarm_clock_project
This is a simple Project on Alarm Clock : )
alarm-clock alert clock css3 functional-programming html5 javascript
Last synced: 09 May 2026
https://github.com/glbter/scala-functional-programming
course by Olha Mazhara
Last synced: 12 Jun 2026
https://github.com/tom-weatherhead/atrocity
A Scheme interpreter implemented in C.
c functional-programming garbage-collection repl scheme scheme-interpreter scripting-language
Last synced: 17 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/trayanaboykova/java-advanced
Tasks from my course Java Advanced at SoftUni
defining-classes functional-programming generics iterators-and-comparators multidimensional-arrays sets-and-maps-advanced stacks-and-queues streams-files-and-directories
Last synced: 01 Jul 2026
https://github.com/bramirez96/functional-state-no-react-exploration
An exploration into persisting state in a functional programming environment, and how one might implement a simple state-driven rendering engine like React with low overhead and specifically defined "hook" subscriptions. Also includes a custom webpack setup that allows for some really clean project architecture and reduced bundle size.
babel functional-programming react state-management webpack
Last synced: 13 Apr 2026
https://github.com/vijayksingh/functional-programming-1
Functional Programming Lesson 1
functional-programming javascript
Last synced: 18 Mar 2025
https://github.com/palutz/scalashoppingbasket
A simple shopping basket in Scala, with an idiomatic approach...
Last synced: 17 Aug 2025
https://github.com/lmarzocchetti/advent-of-code-2023-haskell
Advent of Code 2023
advent-of-code functional-programming haskell
Last synced: 17 Jun 2025
https://github.com/andreea-sindrilaru/fp-exercises
Functional programming assignments done in Elm
elm elm-lang functional-programming
Last synced: 02 Jan 2026
https://github.com/aliariff/fp19
Functional Programming Class - RWTH Aachen University
functional-programming haskell
Last synced: 05 Oct 2025
https://github.com/bertrand31/data-structures-scala
🗂️ Collection of immutable data structures implemented in idiomatic, functional Scala. Some well-known, some homemade
bloom-filter cats count-min-sketch data-structures functional-programming linked-list scala trie
Last synced: 14 Sep 2025
https://github.com/dotoscat/pyfunstream
Allow to chain functions with the | operator through streams
Last synced: 03 Mar 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/shogunpurple/elmcohol
App that allows you to view information about alcohol of the world - Type in and find a country or city from the search bar and see all the drinks from there.
Last synced: 03 Apr 2025
https://github.com/salespaulo/poc-refactory
Refactoing code using Lambdas, Funtional Programming and Java 8.
functional-programming java-8 poc prove-of-work
Last synced: 27 Mar 2025
https://github.com/fforbeck/spreadsheet
Spreasheet Programming Challenge
functional-programming java8 object-oriented-programming programming-challenge
Last synced: 20 Feb 2026
https://github.com/trodicaro/scalabridge
Full day Scala workshop.
functional-programming java-packages javac scala
Last synced: 09 Mar 2026
https://github.com/yingtu35/space-invaders
An functional programming language-based shooting arcade game
functional-programming game racket
Last synced: 16 Feb 2026
https://github.com/ghurtchu/cut
:scissors: :page_facing_up: :knife: unix cut clone
cut functional-programming scala unix
Last synced: 05 Oct 2025
https://github.com/touradbaba/habit_tracker
Habit Tracker app with python.
command-line-interface functional-programming object-oriented-programming python sqlite3 unit-testing
Last synced: 18 Aug 2025
https://github.com/isaacvando/functionalprogrammingsig
Resources for MCA Functional Programming SIG including Haskell Jupyter notebooks
functional-programming haskell
Last synced: 15 May 2026
https://github.com/yigithankarabulut/ft_turing
The goal of this project is to write a program able to simulate a single headed, single tape Turing machine from a machine description provided in json.
functional-programming ocaml turing turing-machine turing-machine-simulator
Last synced: 01 Jul 2026
https://github.com/abbi-gaurav/haskell-projects
Haskell related learnings and code
functional-programming haskell real-world-haskell
Last synced: 27 Mar 2025
https://github.com/carloskvasir/fizzbuzz-elixir
Primeiro exemplo feito no curso https://www.udemy.com/course/elixir-e-phoenix-do-zero/
elixir elixir-examples elixir-lang functional-programming
Last synced: 16 Jun 2025