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: 2026-06-29 00:11:58 UTC
- JSON Representation
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/foxfriends/svelte-io
IO monad for Svelte
fantasy-land functional-programming monad svelte
Last synced: 21 Apr 2026
https://github.com/civilizeddev/functional-design-and-architecture-in-scala
Functional Design and Architecture in Scala
Last synced: 25 Mar 2025
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/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/asarkar/fp-course-haskell
Haskell Functional Programming Course
functional-programming haskell
Last synced: 13 Jun 2025
https://github.com/jonaskromer/blackjack
Blackjack implemented using scala providing a tui and gui
blackjack card-game design-patterns functional-programming game-development scala scala3
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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
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https://github.com/plmuninn/scala-simple-validation
Scala simple validation library
cats fp functional-programming scala validation
Last synced: 14 Jan 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/anicolaspp/gnsource
Experimenta Lazy Streams for Go
functional-programming go gola lazy streams
Last synced: 06 Jun 2026
https://github.com/v-spassky/drainage
🚿 Implementation of pipe expressions for Python.
functional-programming pipe python
Last synced: 04 Jul 2025
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/rackspace/maybe-result
Safe handling of null and undefined in Typescript and Javascript
fp functional-programming maybe null optional typescript typescript-library undefined
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https://github.com/milaziabchenko/minimo-website
Stylish photodiary | lifestyle | travel multi-page website created with modern features of HTML5, CSS3, and JavaScript, combining functional programming and OOP approaches
css-animations css-flexbox css-grid functional-programming html-css-javascript localstorage-api multi-page-application oop responsive ui-design
Last synced: 03 Mar 2026
https://github.com/kamranikramofficial/portfolio
A clean and responsive personal portfolio website built using HTML, CSS, and JavaScript. It showcases my skills, projects, education, and contact information.
cascading-style-sheets css css-flexbox css3 functional-programming fundamentals htmk5 html html-css-javascript hypertext-markup-language intoduction javascript js js5 js6 project
Last synced: 25 Apr 2026
https://github.com/saber2pr/fp
:heavy_minus_sign: A library for Javascript in functional programing in async | sync | lazy.
async functional-programming lazy typescript
Last synced: 17 Jun 2026
https://github.com/chriniko13/scala-simple-tutorial
Inspired from official Tour of Scala (https://docs.scala-lang.org/tour/tour-of-scala.html)
Last synced: 07 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/dragos-tudor/frontend-rendering
Rewritten React core library [functional principles].
functional functional-components functional-programming react rendering-engine
Last synced: 10 May 2026
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/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/sophiecollard/variance
Simple examples to illustrate the differences between invariance, covariance and contravariance in Scala
contravariance covariance fp functional-programming invariance scala
Last synced: 10 Oct 2025
https://github.com/kevindasilvas/comments-kanban
Haskell microservice to add comments to a task in mini kanban project
conduit docker docker-compose functional-programming haskell mongo mongodb rabbitmq redis spock spock-framework uuid
Last synced: 11 Apr 2026
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/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/kattulib/yay
[IN DEVELOPMENT] Yay is a functional simple http server
functional-programming http-client http-library http-server scala scala3
Last synced: 24 Mar 2025
https://github.com/arufonsekun/nukes
Repository to host clojure study codes
clojure functional-programming
Last synced: 17 Mar 2025
https://github.com/agapas/react-carousel
Image carousel made with React and TypeScript
es6 functional-programming image-carousel javascript react typescript
Last synced: 11 May 2026
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/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
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https://github.com/anvell/result-extensions
Additional extensions and imperative bindings for Kotlin's 'Result' type
functional-programming kotlin kotlin-coroutines kotlin-library result-type
Last synced: 11 Oct 2025
https://github.com/vitorribe/erlang_paradigmas
Repositório para atividades relacionadas ao paradigma funcional com o uso da linguagem Erlang.
Last synced: 11 Oct 2025
https://github.com/lukemorales/ignite.gympass-api
Gympass alike API
effect fastify fastifyjs fp fp-ts functional-programming gym gympass nodejs typescript
Last synced: 01 May 2026
https://github.com/gekomad/fpinscala
Exercise solutions for "Functional Programming in Scala"
Last synced: 16 Mar 2025
https://github.com/dubzzz/scala-2048
2048 in Scala
2048 functional-programming immutability jsverify property-based-testing scala scalacheck scalajs streams
Last synced: 10 Oct 2025
https://github.com/milaziabchenko/vanilla-javascript-playground
JavaScript theory and code snippets, using functional and OOP, prototypes, higher-order array methods, regular expressions, DOM, events, and asynchronous JS
async-await asynchronous-javascript axios dom-events dom-manipulation esnext fetch-api functional-programming higher-order-functions http-requests oop promises prototypes regular-expressions vanilla-javascript
Last synced: 07 Jun 2026
https://github.com/zeshanfareed/python_tutorial-
I have covered the complete tutorial of python like list , dict, set , tupple , file hadling, fundamental progamming and many more
basic-programming builtin-functions file functional-programming fundamentals-of-programming handling if-else json-api json-server lambda-functions list loop pickle-file python python3 sets tupple
Last synced: 11 Oct 2025
https://github.com/jul10l1r4/contador
Um simples contador de views 🎩
counter functional-programming php views viewstate
Last synced: 10 Oct 2025
https://github.com/juop12/exactas-plp-cnil
Implementaciones de trabajos prácticos para Paradigmas de Lenguajes de Programación - 2do cuatrimestre 2025. TP1: Calculadora Incierta en Haskell con manejo de incertidumbre estadística.
academic-project functional-programming haskell paradigms uncertainty-calculator university
Last synced: 11 Oct 2025
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/aravindraj777/streamdream
A dedicated space for mastering Java Stream API with hands-on workouts and exercises. Exploring the art of functional programming through practical examples and challenges.
functional-programming functionalinterfaces java8-stream lambda-functions streamapi
Last synced: 16 Mar 2025
https://github.com/raiondesu/if-const
New word in javascript conditionals!
conditional esnext functional functional-programming if js library troll-bait typescript
Last synced: 28 Apr 2026
https://github.com/samuelastech/invoices
functional-programming javascript monad
Last synced: 10 Oct 2025
https://github.com/NashTech-Labs/fp-scala
functional-programming scala traits
Last synced: 10 Mar 2025
https://github.com/oelin/chime
A tiny, declarative UI library.
declarative-programming functional-programming ui
Last synced: 15 May 2026
https://github.com/upi20/php_oop
OOP PHP Fundamental
functional-programming fundamental oop oop-php php
Last synced: 19 May 2026
https://github.com/tdibacco/fp
Functional Programing constructs for Go.
functional-programming golang-library
Last synced: 14 Jan 2026
https://github.com/miomit/jscalculator
calculator functional-programming html html5 js
Last synced: 24 Jun 2026
https://github.com/teemu/superpowers
Sane map() for unsane Python users
functional-programming map python
Last synced: 10 Oct 2025
https://github.com/suddi/string-formatting
NPM string formatting module for string beautification (https://www.npmjs.com/package/string-formatting)
functional-programming nodejs string-beautification string-formatter
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https://github.com/leavers/fluentmap
A drop-in Python map replacement featuring parallel and batch processing
batch chunk functional-programming mapreduce parallel-processing python
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https://github.com/isaquielfernandes/java-functional-programming
Functional Programming
functional-programming java-8 lambda streaming
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https://github.com/agnivchtj/scala-interpreter
Built a definitional interpreter that parses, desugars and interprets the value of a core-language expression.
abstract-syntax-tree desugarer functional-programming interpreter parser s-expressions scala
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https://github.com/afsalthaj/easyalgebird
Big Data: A simple code to make things easy to aggregate a scalding typedpipe
algebird big-data functional-programming scalding
Last synced: 12 Oct 2025
https://github.com/arikgershman/ocaml-intro-330
An introductory OCaml project focused on functional programming fundamentals, demonstrating proficiency in recursion, pattern matching, list operations, and higher-order abstractions (map/fold).
algorithms fold functional-programming higher-order-functions list-manipulation map-function ocaml pattern-matching recursion university-project
Last synced: 09 Oct 2025
https://github.com/noxecane/pyfunk
An exploration of functional programming in python
Last synced: 12 Oct 2025
https://github.com/unosd/unofs
UnoFS is a purely functional semantic file system implemented in F#
dotnet-core dotnet-core2 dotnet-standard filesystem fsharp functional-programming fuse pure-functional
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https://github.com/btylrob/btylrob.github.io
Personal OPAM / Lua Website
blog functional-programming ocaml soupault
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https://github.com/jyothsnasrinivas/eta-android-interop
Utilities for interoperating with Android
android eta functional-programming haskell
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https://github.com/emanuelcasco/utn-pdep-tp-haskell
Trabajo practico para el curso K2004 de Paradigmas de Programación
functional-programming haskell paradigm utn
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https://github.com/rolangom/rolads
Monads implementation by @rolangom
functional functional-js functional-programming javascript javascript-library node-js
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https://github.com/lotusirous/functional-pearls
Pearls of Functional Algorithm Design by Richard Bird - ocaml
Last synced: 09 Oct 2025
https://github.com/courses-at-nju-by-hfwei/learning-haskell
Learn Haskell and Generally Functional Programming
functional-programming haskell learning-haskell self-learning sicp
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https://github.com/missingfaktor/piper
Dead-simple threading with functions, in Clojure
clojure functional-programming
Last synced: 12 Oct 2025
https://github.com/felipesalvadordev/functional_programming
Java functional programming implementations
functional-programming functional-programming-in-java java
Last synced: 09 Oct 2025
https://github.com/sevmardi/functional-design-in-java
Functional design in Java
functional functional-design functional-programming java-8
Last synced: 09 Oct 2025
https://github.com/firestone82/mazelib-gui
VŠB-TUO - School project in SKJ
functional-programming gui thinker
Last synced: 22 Apr 2025
https://github.com/mlanza/proposal-command-syntax
Proposal: Command Syntax for JavaScript
command-query-separation ecmascript fluent-interfaces functional-programming proposals
Last synced: 10 Mar 2025
https://github.com/asterinos1/movie-preference-analyzer
INF424 Project 2025: Movie Preference Analyzer. Big Data analytics tool using Apache Spark, developed in Scala. adhering to functional programming rules.
analytics functional-programming hadoop-hdfs scala spark
Last synced: 03 Jul 2025
https://github.com/emanuelcasco/research-haskell-practise
Repositorio creado para hacer seguimiento y backup de los temas vistos sobre el paradigma funcional (en Haskell) de la materia "Paradigmas de programación" de la UTN
functional-programming haskell study-project utn
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https://github.com/thehoneymad/coursera
coursera coursework excercises functional-programming machine-learning scala stanford
Last synced: 12 Oct 2025
https://github.com/bertrand31/data-structures-javascript
Collection of data structures implemented in a functional fashion in JavaScript
functional-programming javascript nodejs
Last synced: 28 Apr 2026
https://github.com/sachdevavaibhav/js-fundamentals
JavaScript Fundamentals (Notes) ft. Namaste JavaScript
akshay-saini akshay-saini-github callback-queue closure closures closures-and-scopes execution-context functional-programming higher-order-functions hoisting javascript js-engine js-runtime microstask-queue namaste-javascript namaste-javascript-course namaste-js namaste-js-notes single-threaded
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https://github.com/fresult/just-reactive-web
My learning path to be a Backend Developer (Spring Boot)
functional-programming gradle-kotlin-dsl kotlin project-reactor projectreactor reactive-programming spring-boot-3 spring-webflux
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https://github.com/sourcevault/flyd-group-within
buffer flyd stream values within x millisecond
flyd functional-programming livescript reactive
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https://github.com/sae0-3/umss
Ingenieria en Informatica - UMSS
assembly computer-graphics database docker emu8086 functional-programming haskell java
Last synced: 14 Apr 2026
https://github.com/hongchangwu/pfds
Exercises from "Purely Functional Data Structures"
data-structures functional-programming
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https://github.com/subhashchandra-birajdar/java-8-guides
Java 8 Programs, All java features practice
class-conversion concurrent-ex datetime functional-programming lambda-expressions streams string-join
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https://github.com/pedrovinhas/recursos-funcionais-js
🎓 Trabalho desenvolvido durante a cadeira de Paradigmas de Linguagem de Programação no curso de Ciência da Computação
college-assignment functional-programming javascript
Last synced: 25 Jun 2026
https://github.com/akimichi/kansuu.js
Yet another functional programming library for node.js
functional-programming javascript nodejs
Last synced: 01 May 2026
https://github.com/carlos-descalzi/funclang
A small functional language interpreter similar to Haskell implemented in python and ANTLR4, done just for self-learning.
antlr4 functional-programming interpreter python3
Last synced: 03 Sep 2025
https://github.com/turbaszek/ct4cs
Challenges from Category Theory for Programmers
category-theory functional-programming
Last synced: 16 Mar 2025
https://github.com/mrbrunelli/haskell-math
My functional math studies with Haskell
functional functional-programming haskell haskell-exercises lambda math
Last synced: 28 May 2026
https://github.com/codeconscious/unique-file-generator-fsharp
Create an arbitrary number of random, unique (by name and content) files.
cli cli-app dotnet fsharp functional-programming unique-file-generator unique-files
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https://github.com/mhashim6/kotlin-sorting-algorithms
kotlin implementation for various sorting algorithms [school project]
bubble-sort factory-pattern functional-programming insertion-sort kotlin kotlin-sorting-algorithms merge-sort oop school-project sorting-algorithms strategy-pattern
Last synced: 11 Jun 2025
https://github.com/tralahm/scala-by-example
Scala is a tastefully typed language: it is statically typed, but explicit types appear in just the right places. Scala takes powerful features from object-oriented and functional languages, and combines them with a few novel ideas in a beautifully coherent whole. The syntax is so lightweight, and its primitives so expressive, that APIs can be used with virtually no syntactic overhead at all. Examples can be found in standard libraries such as parser combinators and actors. In this sense Scala supports embedded domain-specific languages.
functional-programming sbt scala tralahm tralahtek
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https://github.com/lucas-nelson-uiuc/tidy_tools
Declarative programming for PySpark workflows.
data-engineering declarative functional-programming logging pyspark python spark-sql
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https://github.com/zhangchiqing/nnmap
Map a function over nullable value
curry functional-programming map nullable
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https://github.com/martinmitchell05/tecprog_2025_public
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functional-programming logical-programming object-oriented-programming programming-paradigms prolog python3 scheme
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https://github.com/juliencrn/chessgame
F# functional domain-driven design CLI Chess Game made for learning purpose
cli ddd fddd fp functional-programming game
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https://github.com/biancodavide3/ultimate-java
The Ultimate Java Series of Courses from CodeWithMosh, from beginner to advanced topics
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https://github.com/ghillairet/frdomain-kt
Kotlin version of code from the book Functional and Reactive Domain Modeling
functional-programming kotlin reactive
Last synced: 23 Nov 2025
https://github.com/johnnynotsolucky/fu
Ramda, but shitty and without the docs.
functional-programming utilities
Last synced: 13 Oct 2025
https://github.com/rcardin/cats-effect-playground
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cats cats-effect functional-programming learning-by-doing scala
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https://github.com/daggerok/functional-and-reactive-principles-in-scala
Never too late! My learning process for 'Functional Programming Principles in Scala' and 'Principles of Reactive Programming in Scala' courses!
functional functional-programming functional-reactive-programming functional-testing scala
Last synced: 14 Jun 2026
https://github.com/denisdubochevalier/lambdac
WIP: Untyped lambda calculus compiler
compiler-design functional-programming lambda-calculus monadic
Last synced: 21 Jan 2026