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/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/tolikpylypchuk/hs-bowling
A library which calculates a bowling score, written in Haskell
functional-programming haskell haskell-stack
Last synced: 09 Apr 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/stackbuilders/functional-programming-patterns
Code snippets used during the presentation
Last synced: 16 Mar 2025
https://github.com/abrarulhassan-hub/javascript-practice
Practice of Js. Use loop,alert, array,slice etc
array code functional-programming jasonwebtoken javascript js loops methods
Last synced: 04 Sep 2025
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/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/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/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/shakadak/ft_turing
functional-programming haskell json turing-machine-simulator
Last synced: 18 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/antoniomdk/99-scala-problems
My own solutions to 99 Scala Problems.
99problems functional-programming problem-solving scala solutions
Last synced: 10 May 2026
https://github.com/marinaa13/pairing-heaps-racket
Functional implementation of pairing heaps and their applications in Racket, including sorting, movie ranking, and stream-based median computation, using recursion, higher-order functions, and pure functional design
functional-programming heap higher-order-functions pairing-heap racket recursion
Last synced: 22 Jun 2026
https://github.com/palutz/scalaexercises
Notes, code and worksheets from scala-exercises training (scala-exercises.org)
Last synced: 04 Jun 2026
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/maksim-ilin-f25/f
The F language can be considered as a reduced version of the Lisp language with some simplifications and modifications. It takes the basic syntax and semantics from Lisp.
cli functional-programming gradle interpreter kotlin lisp programming-language
Last synced: 19 Apr 2026
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/faylina/witching_hour_chronicles
A witchy blog that utilizes PHP
apache blog functional-programming html-css mariadb mysql php8
Last synced: 11 May 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/dictybase-docker/crusher
CLI tool for building OCI images, creating Crush sandbox containers, and packing Docker Sandbox agent kits — powered by fp-go functional programming combinators.
cli container crush docker docker-sandbox fp-go functional-programming go oci sandbox
Last synced: 23 Jun 2026
https://github.com/kanitsharma/io
Lightweight monadic abstraction to "purely" handle side effects in javascript.
asynchronous-programming functional-programming javascript side-effects
Last synced: 01 Apr 2025
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/fkoler/js-advanced-concepts
ZTM - JavaScript The Advanced Concepts
functional-programming fundamentals-of-programming javascript nodejs object-oriented-programming
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/slava0135/stg-example
Example Haskell program translated to STG and compiled to C
compiler functional-programming haskell lazy-evaluation stg
Last synced: 20 Apr 2026
https://github.com/those-otter-programs/functional_interface_bean_mapper
Sampling the use of functional interfaces to create bean mappers.
functional-interfaces functional-programming h2-database integration-tests java-21 lombok maven spring-boot-3
Last synced: 12 May 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/foxfriends/svelte-io
IO monad for Svelte
fantasy-land functional-programming monad svelte
Last synced: 21 Apr 2026
https://github.com/martianoff/rules-gala
Bazel rules, a bzlmod extension, and a gazelle plugin for building, testing, and transpiling the GALA language — plus a Bazel module registry that publishes rules_gala.
bazel bazel-registry bazel-rules build-system bzlmod functional-programming gala gala-lang gazelle go golang programming-language starlark toolchain transpiler
Last synced: 05 Jun 2026
https://github.com/mateogiuffra/estrd2024s1
trabajos prácticos realizados en la materia Estructura de Datos de la Universidad Nacional de Quilmes (UNQ)
c cpp data data-structures-and-algorithms eficiency functional-programming haskell unq
Last synced: 12 May 2026
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/alex-aralis/yank-down
Yank a curried parameter down to be the first argument passed.
browser client-side currying functional-programming javascrit nodejs npm npm-package server-side
Last synced: 13 May 2026
https://github.com/danieljharvey/website-face
Hakyll site for danieljharvey.github.io about mostly Haskell shit at the moment.
blog functional-programming hakyll haskell learning
Last synced: 24 Apr 2026
https://github.com/anicolaspp/gnsource
Experimenta Lazy Streams for Go
functional-programming go gola lazy streams
Last synced: 06 Jun 2026
https://github.com/ricardorobledo/programacionfuncional-python
Recopilación de ejercicios de programación funcional en Python
functional-programming pyrsistent python3
Last synced: 11 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/asarkar/fp-course-haskell
Haskell Functional Programming Course
functional-programming haskell
Last synced: 13 Jun 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/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/brunomontezano/r-workshop-intermediario
📚 Course material for the R Intermediate workshop. The website and all presentations are in Brazilian Portuguese.
brazilian-portuguese data-wrangling functional-programming intermediate pt-br r r-course tidy-data tidyverse workshop workshop-materials
Last synced: 13 May 2026
https://github.com/milaziabchenko/custom-music-player-with-dropdown-select
Custom music player coupled with custom-made dropdown select, built with HTML, CSS, and JavaScript, combining FP and OOP approaches, and using the Web Audio API functionality
audio-player customization events functional-programming html-css-javascript oop ui-design web-audio-api
Last synced: 13 May 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
Last synced: 07 Jun 2026
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
Last synced: 07 Jun 2026
https://github.com/maxbarsukov-itmo/functional-programming-0
🧪λ Функциональное программирование: Лабораторная работа №0
essay functional-programming itmo laboratory-work maxbarsukov
Last synced: 27 Apr 2026
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/palutz/programmingreactivesystem_course
Code from the Programming Reactive System in Scala course from Edx (EPFL)
actor-model akka fp functional-programming reactive-programming reactive-streams scala
Last synced: 29 May 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/fabiannorbertoescobar/lambdas-streams-java-ejercicios
Programación funcional en Java con Lambdas y Streams
functional-interfaces functional-programming java java-8 lambda lambda-functions optional streams testing
Last synced: 23 Jun 2026
https://github.com/p7g/some-functional-functions
some haskell-wannabe functions in JS (typescript)
functional-programming javascript typescript
Last synced: 27 Apr 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/shybyte/rusty-13-ways-of-looking-at-a-turtle
Thirteen different ways of implementing a LOGO-style turtle in Rust
functional-programming programming-paradigms rust
Last synced: 30 Jun 2026
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/jyothsnasrinivas/eta-android-interop
Utilities for interoperating with Android
android eta functional-programming haskell
Last synced: 28 Apr 2026
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/aygp-dr/lazy-weekends
A chill, 8-week Haskell learning journey designed for busy people who want to explore functional programming without the pressure.
beginner-friendly education functional-programming haskell tutorial
Last synced: 23 Jun 2026
https://github.com/xodio/eslint-plugin-xod-fp
Limit the chaos while doing FP in JS
eslint eslint-rules functional-programming ramda
Last synced: 28 Apr 2026
https://github.com/talesitf/hookinator
Servidor assíncrono de webhooks em OCaml, com foco em programação funcional, modularidade e arquitetura reativa.
async demo functional-programming http-server lwt ocaml sqlite webhook
Last synced: 14 May 2026
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/sigmasoldi3r/ts-option
Optional values for typescript
functional-programming iterables optional optional-chaining
Last synced: 29 Apr 2026
https://github.com/clifftech123/ts_fun_practice
Collection of small and enjoyable functional programming exercises in TypeScrip
functional-programming javascript typescript
Last synced: 29 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/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/thautwarm/xylearn
the way to fewer tasks and more convincing products.
concurrency csharp functional-programming machine-learning toolbox
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/constantiner/sibylla
Asynchronous Promise based functional style utilities with full TypeScript support
async async-await asynchronous asynchronous-programming ecmascript fp functional functional-js functional-programming javascript node node-js nodejs promise typescript typescript-library
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/mrgravity817/ruckpal
Mini Paypal clone, written in Rust for practicing domain modeling with clean architecture
clean-architecture domain-driven-design functional-programming hexagonal-architecture rust
Last synced: 12 Jun 2026
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/didierfranc/sweetch
Switch as a function
functional-programming javascript reactjs switch typescript
Last synced: 12 Apr 2026
https://github.com/asarkar/hackerrank-fp-haskell
Functional Programming code challenges on HackerRank
functional-programming hackerrank hackerrank-challenges hackerrank-haskell hackerrank-solutions haskell
Last synced: 13 Jun 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/qard/potentially
A maybe/option type implementation with separate derived types to reduce branching
fp functional-programming maybe monad nodejs option
Last synced: 30 Apr 2026
https://github.com/nerac/keyu
Key utilities that will simplify your work with Javascript
concurrency conversion fp functional-programming javascript logic utilities utils
Last synced: 18 Jan 2026
https://github.com/kczulko/astar
A* algorithm
algorithm functional-programming monad-transformers monads referentially-transparent scala
Last synced: 01 May 2026
https://github.com/jaandrle/fpubsub
PubSub pattern library with types support
event event-emitter functional-programming javascript pub-sub pubsub reactive reactive-programming typescript
Last synced: 01 May 2026
https://github.com/shaanbanday/me-101-c-plus-plus
abstraction functional-programming mechanical-engineering
Last synced: 29 Jun 2026
https://github.com/akotronis/dit280
Advanced Languages and Programming Techniques
functional-programming haskell
Last synced: 09 Apr 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/oniani/purity
A collection of various algorithms and data structures
algorithms data-structures functional-programming haskell
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/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/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/ardywsptr/phpdasar
Materi PHP dasar playlist youtube channel Web Programming Unpas
arrray crud database functional-programming mysql php wpu-channel
Last synced: 01 May 2026
https://github.com/mdjnewman/have-you-heard
Short talk (pecha kucha style) on functional programming
Last synced: 16 Aug 2025
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/rsrini7/myelmresume
My Short Resume using ELM Language 0.18
elm elm-lang functional-programming
Last synced: 25 Jun 2026
https://github.com/p2m2/p2m2tools
Development of bioinformatics tools/software related to P2M2 metabolomics platform activities
functional-programming inrae metabolomics metabolomics-studies scala
Last synced: 14 Jan 2026
https://github.com/yonatan-reicher/functionality
Rust |> functional programing = 💖
functional-programming pipes rust trait
Last synced: 15 Jun 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/mdb/funcy
A minimal Go package providing a few functional utilities.
functional-programming go golang
Last synced: 11 Jun 2026
https://github.com/stuartdaniells/portfolio-website
React
ajax functional-programming react state-management
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/arodriguezfontana/functional-programming-unq
Prácticas realizadas para Programación Funcional de la UNQ.
Last synced: 04 May 2026
https://github.com/ayrtonbsouza/elixir-fundamentals-list-filter-challenge
This is an application developed as a challenge for Elixir Ignite Bootcamp, proposed by RocketSeat.
elixir functional-programming fundamentals recursive
Last synced: 16 Mar 2025
https://github.com/will-1-am/stanford
Stanford cs193p Spring 2020 course led by Paul Hegarty illustrating MVVM architecture, generics, functional programming using SwiftUI and Xcode. Homework assignments are included as separate git branches.
cs193p-spring-2020 functional-programming generics hacktoberfest mvvm-architecture swiftui
Last synced: 04 May 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/birdmod/adventofcode2017
My solutions in F#
advent-of-code-2017 fsharp functional-programming
Last synced: 24 Apr 2025