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/yeison0416/observable-catch-the-dot
🎯 A reactive browser game built with RxJS Observables. Practice event streams, state management, and DOM updates in real time.
browser-game dom-manipulation event-driven front-end-development functional-programming javascript learning-exercise observables reactive-programming rxjs separation-of-concerns state-management typescript webpack
Last synced: 18 Apr 2026
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/bsgbryan/madul
Mädūl is the fun way to write functional code in TypeScript!
async bun fun functional functional-programming module module-system typescript typescript-library
Last synced: 28 Feb 2026
https://github.com/gummif/categories
Category theory definitions for the working programmer
category-theory functional-programming
Last synced: 15 Feb 2026
https://github.com/justdvnsh/func.py
A practical functional library for Python Lovers.
algorithms functional-programming library package pip python python3
Last synced: 07 Sep 2025
https://github.com/giljr/turbo-todos
Turbo Todos is a simple To-Do List application built with Rails 8 and Tailwind CSS. This app demonstrates the use of Turbo Streams for dynamic, real-time updates without requiring full-page reloads.
functional-programming hotwire-demo hotwire-turbo hotwired rails8 real-time todolist
Last synced: 01 Mar 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/rsrini7/myelmresume
My Short Resume using ELM Language 0.18
elm elm-lang functional-programming
Last synced: 25 Jun 2026
https://github.com/scarf005/ifexpr
please use ts-pattern instead
deno functional functional-programming if-expression typescript typescript-library
Last synced: 25 Feb 2026
https://github.com/aygp-dr/fixed-point-explorer
Y combinator and fixed-point recursion exploration across Scheme dialects with formal verification
functional-programming recursion scheme y-combinator
Last synced: 07 Feb 2026
https://github.com/unisay/freer
Reading "Freer Monads, More Extensible Effects" paper by Oleg Kiselev and translating it to Scala
effects functional-programming haskell monad scala
Last synced: 16 Apr 2026
https://github.com/appsweet-co/ts-utils
Utility functions for TypeScript
deno fp functional functional-programing functional-programming immutable javascript monad nodejs typescript utilities utility
Last synced: 15 Apr 2026
https://github.com/swirrl/functional-rap
Slides for 2nd half of the talk "The world won't let you RAP and what to do about it" held at DataConnect2022
data-engineering functional-programming reproducible-analytical-pipeline
Last synced: 29 Jan 2026
https://github.com/deepcloudlabs/dcl120-2021-aug-19
DCL-120: Object-Oriented Programming Principles and Design Patterns
architectural-patterns design-patterns functional-programming gof-patterns oop oop-principles reactive-programming
Last synced: 29 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/sgbasaraner/logical-hero
a command line logic game in common lisp
clozure-cl command-line command-line-tool common-lisp functional-programming game lisp
Last synced: 28 Jan 2026
https://github.com/corporatepiyush/clj
Clojure examples and tutorial
clojure concurrency functional-programming immutable-datastructures
Last synced: 17 Mar 2025
https://github.com/bertrand31/exercicesalgo
💡 Collection of algorithmic exercises taken for fun from various sources
algorithms functional-programming javascript reasonml scala sorting-algorithms
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https://github.com/nesalia-inc/core
Zero-dependency monads for bulletproof TypeScript applications
error-handling functional-programming maybe monad outcome result typescript
Last synced: 02 Apr 2026
https://github.com/seakayone/vavr-learning
functional-programming java java11 vavr
Last synced: 28 Jan 2026
https://github.com/tsnobip/best-practices-and-fp
Programmations fonctionnelle et bonnes pratiques de développement logiciel
best-practices functional-programming rescript
Last synced: 24 Jan 2026
https://github.com/stackbuilders/functional-programming-patterns
Code snippets used during the presentation
Last synced: 16 Mar 2025
https://github.com/benoid/rejoice-in-the-lambda
A repository of useful Scheme procedures.
functional-programming help-wanted howto racket scheme
Last synced: 24 Feb 2026
https://github.com/pkarpovich/functional-programming-labs
BSTU Functional Programming Labs
education functional-programming go golang
Last synced: 25 Oct 2025
https://github.com/noor188/space-invaders
The design of the classic arcade game space invaders
functional-programming system-design
Last synced: 23 Jan 2026
https://github.com/sharpmiind/erlang-1em
🛠️ Develop and test Erlang applications effortlessly with erlang-1em, simplifying deployment and enhancing productivity for developers.
api-development cloud-computing concurrency database-integration distributed-systems erlang fault-tolerance functional-programming high-availability messaging mobile-development programming-languages server-side software-development tcp-ip web-frameworks
Last synced: 24 Oct 2025
https://github.com/shakadak/ft_turing
functional-programming haskell json turing-machine-simulator
Last synced: 18 Apr 2026
https://github.com/julgitt/logic-circuit-simulator
Logic Circuit Simulator taking into account the time delay of the logic gates
functional-programming logic-circuit-simulator logic-gates racket
Last synced: 12 Feb 2026
https://github.com/matheusfdosan/programacao-funcional
Uma explicação sobre Programação Funcional
Last synced: 28 Feb 2026
https://github.com/fantiga/ticf-ic.com
Welcome in Christ. This project is a website for the Tokyo International Christian Fellowship (TICF). It is built using React, TypeScript, Vite, and Tailwind CSS, and supports multiple languages including English, Chinese, and Japanese.
church eslint functional-programming prettier react tailwindcss typescript vite
Last synced: 16 Apr 2026
https://github.com/ohmic-guy/mnemosyne
An experimental Python library exploring persistent and versioned data structures.
data-structures functional-programming immutability persistent-data-structures versioning
Last synced: 13 Feb 2026
https://github.com/youstinus/toolsgo
Tools with utilities, transformers, generators and other useful functions.
functional-programming functions go golang tools
Last synced: 24 Mar 2025
https://github.com/yasmeentarek1/peg_reversal_game
Board game where the goal is to flip all black pegs on board to white, with pegs flipping only if adjacent to a white peg.
functional-programming haskell recursion
Last synced: 14 Feb 2026
https://github.com/wking-io/lemonade
Composable AJAX requests that return a Future Data Type
composable-ajax-requests currying functional-programming futures lemonade monad
Last synced: 24 Mar 2025
https://github.com/articulate/progress
Cheap, functional, terminal progress bar
functional-programming javascript progress-bar
Last synced: 16 Apr 2026
https://github.com/lichaojacobs/my_util_lib
工作中总结的公共类库、小工具,用来提高工作效率以及代码整洁度
functional-programming java-utilities java8 utils
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https://github.com/sharpvik/mess
Simple and beautiful chat web app
chat chat-application database database-management database-migrations elm elm-lang functional functional-programming go golang mess web web-application webapp websockets
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https://github.com/suddi/node-object-to-object-mapper
NPM module to perform object to object mapping using reusable, composable filter functions (https://www.npmjs.com/package/object-to-object-mapper)
functional-programming mapper mapping nodejs object-to-object
Last synced: 15 Feb 2026
https://github.com/skykanin/effects
An effects system based on freer monads in Idris
effects functional-programming idris2
Last synced: 15 Feb 2026
https://github.com/johnanon9771/concepts-fundamentals
Repository for experiments :smile:
concurrency functional-programming nodejs parallelism
Last synced: 19 May 2026
https://github.com/gregros/z.ahk
Obsolete utility library for AHKv2
ahk ahkv2 functional-programming hotkeys incomplete macros obsolete package
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https://github.com/genropy/smartswitch
Intelligent rule-based function dispatch for Python
dispatch functional-programming python rule-engine sw-area-webirds sw-role-gporcari-maintainer sw-role-gporcari-owner sw-status-active type-system
Last synced: 01 Mar 2026
https://github.com/emilydaykin/gifter
🎁 A full-stack, tested & responsive e-commerce site to browse and buy gifts for any occasion
firebase firestore-database functional-programming jest react react-testing-library redux snapshot-testing stripe
Last synced: 16 Apr 2026
https://github.com/meragix/calx
⏱️ A lightweight, immutable, and fully tree-shakeable date manipulation library for Dart & Flutter. Functional-first core with zero-allocation opt-in extensions.
dart date-fns date-manipulation flutter functional-programming immutable performance tree-shaking
Last synced: 12 Jun 2026
https://github.com/datakinds/charm-mode
Emacs mode for editing https://github.com/Aearnus/charm files.
charm emacs esolang functional-programming major-mode stack-based
Last synced: 09 Aug 2025
https://github.com/pavelannin/monadic-kotlin
Monadic is a distributed multiplatform Kotlin framework that provides a way to write code from functional programming
either functional-programming kotlin lce monad multiplatform optional
Last synced: 02 Jun 2026
https://github.com/lucashnss/if686-programming-languages-paradigms-functional
This repository is for lists, exercises, data structures and more in the programming-languages-paradigms course (IF686) in CIN-UFPE learning Haskell, a function language.
data-structures functional-programming haskell
Last synced: 10 Jan 2026
https://github.com/doughtnerd/qwizard
A forms-building library
angular form form-validation forms-builder functional-programming monorepo nodejs react typescript
Last synced: 07 May 2026
https://github.com/shubhangdutta96/neetcode_150
This repository contains a collection of Data Structures and Algorithms implemented in Scala, utilizing the principles of functional programming. The aim is to provide efficient and clean solutions for common computational problems. In addition, this repository includes solutions to the NeetCode 150 DSA problems series.
data-structures functional-programming scala
Last synced: 24 Mar 2025
https://github.com/shuddha2021/scalataskmanager
ScalaTaskManager is a powerful and flexible task management application built with Scala. It allows users to create, manage, and prioritize tasks seamlessly, featuring both simple and recurring tasks.
functional-programming priority-scheduling recurring-tasks scala simple-tasks task-management-app task-management-system task-manager to-do-list
Last synced: 24 Mar 2025
https://github.com/alanrma/scala-dynamic-programming
Some Leetcode DP solutions in Scala made by me
dp dynamic dynamic-programming functional functional-programming programming scala
Last synced: 24 Mar 2025
https://github.com/kiquetal/fsharp-workout
Hands-on F# training — 6 hyperfocus sessions covering type-driven design, pipelines, pattern matching, domain modeling, async, and integration
domain-modeling dotnet fsharp functional-programming hyperfocus-training type-driven-design
Last synced: 13 Jun 2026
https://github.com/a7mdfre7at/masterly.nonemptylist
A simple and lightweight implementation of a non-empty list in C#, inspired by Scala's List, that ensures a collection always has at least one item. This helps in reducing null-related bugs and ensures safe operations on collections with at least one element.
a7mdfre7at csharp data-structures dotnet dotnet-core functional-programming list masterly non-empty non-empty-collections scala-list-like
Last synced: 07 Jan 2026
https://github.com/iain-s/wizards-within
Working through SICP, one chapter at a time.
educational functional-programming scheme
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https://github.com/thedevtop/thedevtop.github.io
Personal Blog
functional-programming osdev unix
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https://github.com/kubukoz/zio-demo
functional-programming pure-fp scala zio
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https://github.com/mobiwn/programming-language-design
💻 Dive into a curated collection of programming language comparisons, exercises, and detailed slides in this repository for Urmia University students.
functional-programming haskell object-oriented-programming oop procedural-programming programming-language-concepts programming-language-theory programming-languages racket racket-lang racket-language urmia-university
Last synced: 05 Feb 2026
https://github.com/aryaghan-mutum/algorhythms
A curated collection of algorithm implementations.
algorithms computer-science cryptography data-structures functional-programming graph-algorithms lisp mathematics number-theory racket searching-algorithms software-engineering sorting-algorithms tree-algorithms
Last synced: 21 Feb 2026
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/iosialectus/haskellcipherplay
Implementations of RSA, Blum Blum Shub PRNG, affine and polyalphabetic ciphers, and supporting number theory in Haskell.
cryptography functional-programming haskell number-theory prng rsa
Last synced: 02 Apr 2026
https://github.com/blackwakhu/introduction-to-functional-programming
introduction to functional programming
clojure functional-programming replit tutorial tutorial-code
Last synced: 04 Apr 2026
https://github.com/ethern-myth/store-react
Shopping online store, react, .net core, postgresql
antd api cart csharp functional-programming javascript mui netcore7 postgresql reactjs vite
Last synced: 04 Apr 2026
https://github.com/sanjp10/multimethod-dispatcher
Multimethod clojure like solution for python
clojure functional-programming multimethods pip python
Last synced: 22 May 2026
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/minikin/github-swiftui
🦥GitHub meets SwiftUI
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Last synced: 18 Apr 2026
https://github.com/mahmud035/javascript-pro-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: 15 Mar 2025
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/dominicegginton/functional-reader
A purely functional, dependency-free dependency injection library for TypeScript based on the Reader Monad.
dependency-injection functional-programming typescript
Last synced: 04 Jun 2026
https://github.com/developeromarfaruk/react-authentication
Simple React Authentication Project with Firebase.
bootstrap5 conditional-statements css3 firebase-auth functional-programming hookstate html5 ractjs state-management
Last synced: 18 Apr 2026
https://github.com/skippia/starter-templates
Production-ready set of templates for smooth DX (Typescript / FP-TS / Nest.js)
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Last synced: 05 Apr 2026
https://github.com/sami-ul-haq/xord-myreads
My Reads App For XORD Internship
context-api functional-programming react
Last synced: 14 Jun 2026
https://github.com/dzangfan/evason
A lighweight programming language mixing JSON and functional features together
functional-programming json programming-language
Last synced: 19 Apr 2026
https://github.com/johnpaulada/maybe
A simple, lightweight, Maybe implementation in JavaScript.
functional-programming maybe monad
Last synced: 20 Apr 2026
https://github.com/mearns/fp-try
A Try encapsulates the result of an operation that may have failed.
either error error-handling errors failure functional functional-programming javascript optional scala try try-catch typescript
Last synced: 20 Apr 2026
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/lorenzleutgeb/fp
coursework functional-programming tuwien
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/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/martianoff/gala-team
Multi-agent Claude CLI orchestrator -- a Team Lead delegates to Engineers and QAs, reviews their work, and hands you a PR for sign-off. Written in GALA with gala_tui.
agent-orchestration ai-agents anthropic claude claude-ai claude-code cli developer-tools functional-programming gala multi-agent orchestrator tui
Last synced: 05 Jun 2026
https://github.com/anicolaspp/nsource
A composable library for collections
academia functional-programming lazy-loading streams
Last synced: 22 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/sorja/haskell-2018-ifp
Introduction to Functional Programming (Haskell). Repository for University of Helsinki course TKT21014.
functional-programming haskell stack
Last synced: 17 Jun 2026
https://github.com/beyondnetperu/js-functional
A simple samples applying functional programming with JS
functional-programming javascript js
Last synced: 05 Jun 2026
https://github.com/oelin/hyper-reducer
A generalization of reduce() to arbitrary arity.
functional-programming reduce reduction
Last synced: 24 Apr 2026
https://github.com/dirkjbosman/func_with_scala
Func / Functions / Fun with Scala :)
functional-programming oop scala
Last synced: 08 Apr 2025
https://github.com/anicolaspp/gnsource
Experimenta Lazy Streams for Go
functional-programming go gola lazy streams
Last synced: 06 Jun 2026
https://github.com/tymorrow/elm-dist-demo
Compute Levenshtein distance using dynamic programming in Elm
dynamic-programming elm functional-programming levenshtein-distance
Last synced: 06 Jun 2026
https://github.com/rackspace/maybe-result
Safe handling of null and undefined in Typescript and Javascript
fp functional-programming maybe null optional typescript typescript-library undefined
Last synced: 25 Apr 2026
https://github.com/rockofox/servant-miso-starter
A minimal Nix-first template for a full-stack Haskell app
functional-programming haskell miso servant starter template
Last synced: 17 Jun 2026
https://github.com/martianoff/gala-acp
Transport-neutral Agent Communication Protocol for GALA: content-hash message identity, idempotent dedup, a delivery/liveness FSM, and a generic agent-run contract — with a Claude backend.
acp agent-communication-protocol agent-orchestration claude functional-programming gala immutable llm-agents
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https://github.com/rcardin/functional-portfolio
A toy implementation of a portfolio application that uses functional domain modeling and functional programming
cats domain-driven-design functional-programming scala
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https://github.com/gregros/naff
Client-side DOM swiss army knife and switchblade.
dom functional-programming incomplete javascript library package typescript
Last synced: 27 Apr 2026
https://github.com/amstuta/ocamlbistro
A calculation tool for infinite size numbers writter in Ocaml
Last synced: 08 Apr 2025
https://github.com/guiromao/some-functional-programming-java
Some functional programming (main Java interfaces for such)
Last synced: 18 Jun 2026
https://github.com/p7g/some-functional-functions
some haskell-wannabe functions in JS (typescript)
functional-programming javascript typescript
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https://github.com/jyothsnasrinivas/eta-android-interop
Utilities for interoperating with Android
android eta functional-programming haskell
Last synced: 28 Apr 2026