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: 2026-06-23 00:11:56 UTC
- JSON Representation
https://github.com/henriquelimas/sample-feed-pwa
🗞 A sample feed pwa
cassandra functional-programming go javascript pwa server-side-rendering
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https://github.com/rxtoolkit/sgd
📊 RxJS implementation of stochastic gradient descent (SGD) (classifier).
ai data-science fp functional-programming machine-learning ml observables package reactive-programming rxjs statistics
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https://github.com/agapas/carousel
Image carousel with indicators, made with plain JavaScript
css3 es6 functional-programming html5 image-carousel javascript plain-javascript responsive-design
Last synced: 09 May 2026
https://github.com/ajitjha393/sthalit
A library that mimics the concept of lazy evaluation, a feature found in functional programming languages like Haskell.
functional-programming generators iterators javascript proxy typescript
Last synced: 09 May 2026
https://github.com/gummif/endocpp
Modern C++ functional programming concepts library
cpp cpp17 functional-programming header-only library
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https://github.com/rcardin/reader-monad
A simple implementation of the Reader monad
functional-programming monad reader-monad scala
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https://github.com/imrafaelmerino/jio
Jio is a powerful Java library designed to simplify and enhance input/output operations by leveraging the power of expressions and functions
functional-programming java property-based-testing virtual-threads
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https://github.com/gurbaaz27/cs350a-homework-exercises
functional, lambda-calculus and object-oriented programming homework assignments
functional-programming gosu gosu-gem haskell higher-order-functions lambda-functions lazy-evaluation object-oriented-programming oops ruby untyped-lambda-calculus
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https://github.com/dvorijs/dvori
Composable HTTP client for Node.js built to make complex queries simple.
composable functional-programming http http-client javascript nodejs rest
Last synced: 09 May 2026
https://github.com/mohamad-shosha/function-programming
Created a project showcasing lambda expressions and method references in functional programming, with a focus on unit testing for code reliability.
functional-interfaces functional-programming java lambda-functions method-references
Last synced: 31 Mar 2025
https://github.com/hd-genius/collection-ops
library that makes collection operations in javascript more functional
collections functional-programming javascript nodejs npm-package
Last synced: 10 May 2026
https://github.com/pfpack/pfpack-dependency-registry
PrimeFuncPack Dependency Registry is a library for .NET providing a dependency registrar intended for registering services, including dependency trees built by PrimeFuncPack Dependency, in the .NET dependency injection mechanism.
csharp dependency-graph dependency-injection dependency-injection-container dependency-injection-framework dependency-injection-library dependency-injection-pattern dependency-tree dotnet dotnet-core functional-programming inversion-of-control inversion-of-control-container pipeline pipeline-framework pipeline-library pipelines
Last synced: 10 May 2026
https://github.com/sword-smith/hfasto
Implementing a compiler for the fuctional programming language fasto in Haskell
calling-conventions compiler functional-programming mips-assembly register-allocation
Last synced: 10 May 2026
https://github.com/marcelo-gomj/note-share
Share notes web app.
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https://github.com/axect/fp-lecture
2018 Functional Programming Lecture in Yonsei Univ
elm functional-programming haskell julia
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https://github.com/rxtoolkit/stt-deepgram
👂 RxJS operator for realtime speech-to-text (STT/S2T) using Deepgram speeh-to-text
ai fp functional-programming observables package reactive-programming rxjs speech-to-text stt transcription
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https://github.com/ahoward2/easier-nest-server
Functional programming approach to a Nest JS server. ƛ
functional-programming nestjs typescript
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https://github.com/evanpacini/functional
Bringing functional programming to C!
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https://github.com/0xspringtime/catsys
category-theory functional-programming npm system-design typescript
Last synced: 14 May 2026
https://github.com/lulu-berlin/seq.ts
A typescript wrapper for Iterable<T> providing functional programming functionality similar to ReadonlyArray<T>
functional-programming iterable sequence typescript
Last synced: 30 Apr 2026
https://github.com/rajasharan/elm-countdown-problem
Solution for the countdown-problem in elm
elm elm-demos elm-lang functional functional-programming
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https://github.com/calvinlfer/account-experiment
actor-model akka domain-driven-design functional-programming scala
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https://github.com/rxtoolkit/stt-ibm
👂 An RxJS operator for real-time speech-to-text (STT/S2T) streaming using the IBM Watson.
ai fp functional-programming observables package reactive-programming rxjs speech-to-text stt transcription
Last synced: 18 Jun 2026
https://github.com/m-doughty/raku-monad
Implementations of common Monads in Raku
functional-programming monad monads
Last synced: 21 Feb 2026
https://github.com/joaom00/js-funcional-reativo
Repositório para o curso JavaScript Funcional e Reativo - PENSE como um Dev JS da Cod3r
declarative-programming functional-programming javascript
Last synced: 16 Mar 2025
https://github.com/ryanhill1/command-line-checkers
Checkers with AI.
ai checkers functional-programming game game-tree ocaml
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https://github.com/kubepay/java-cs-to-enterprise
This repository acts as standalone or upcoming book for educating interested Computer Science students to Data Structures, Algoritms, Design Pattersn on Java 8.
algorithms computer-science data-structures design-patterns enterprise-design-patterns functional-programming java-8 reactive-programming
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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/wdalmut/min-max-kata-functional
Functional approach with Ramda to solve the min-max kata
functional-programming ramdajs
Last synced: 26 Oct 2025
https://github.com/mihailtd/functional-programming-comparison-go-js-python
Code examples for the Functional Programming Face-Off video on the Let's Talk Dev YouTube channel, comparing functional programming in Python, JavaScript, and Go.
functional-programming golang javascript python
Last synced: 05 May 2026
https://github.com/barbixxxa/functional-programming-language
Disciplina de Linguagem de Programação Funcional com o Professor Luis Menezes - POLI/UPE 2016.2
functional-programming haskell
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https://github.com/benoid/rejoice-in-the-lambda
A repository of useful Scheme procedures.
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https://github.com/rom-chik/kma_fp
Functional programming course on Haskell.
functional-programming ghci haskell
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https://github.com/qbarrand/ensiie-iprf-quadtree
An academic project about collision detection to learn the quadtree data structure and functional programming
ensiie functional functional-programming iprf ocaml quadtree
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https://github.com/rcardin/the-joy-of-kotlin-exercises
functional-programming kotlin learning
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https://github.com/tsnobip/best-practices-and-fp
Programmations fonctionnelle et bonnes pratiques de développement logiciel
best-practices functional-programming rescript
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https://github.com/dirkbosman/func_with_scala
Func / Functions / Fun with Scala :)
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Last synced: 15 Mar 2025
https://github.com/rcardin/doobie-playground
Examples of some use cases of the doobie library
cats doobie functional-programming scala
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https://github.com/hoishing/pipable
pipe operation in python
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Last synced: 24 Jan 2026
https://github.com/blutorange/js-elbe
Utility for working with streams (iterables).
functional-programming javascript stream typescript
Last synced: 02 May 2026
https://github.com/mtumilowicz/scala-zio2-test-aspects-property-based-testing-workshop
Introduction to test aspects and property based testing.
aspect aspect-oriented aspect-oriented-programming aspects functional-programming polymorphic-functions property-based-testing property-testing scala test testing workshop workshop-materials zio zio-effect zio-test zio2
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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/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/fathisiddiqi/objek
Manipulate your object with simple functions
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https://github.com/hyperifyio/gnd
Gendo Lang
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https://github.com/jvz/musigma.blog
A blog about programming.
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https://github.com/mariankapisinsky/FIT-VUT-NNET
Some of the school assignments from my master's degree study.
asynchronous-programming cryptography digital-forensics fit functional-programming graph-algorithms influxdb networking parallel-algorithms tls-fingerprint vut web-applications
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https://github.com/ethern-myth/spring-postgres
Java SpringBoot PostgreSQL RestAPI
functional-programming generics java jpa-hibernate oop postgresql springboot
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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
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https://github.com/costineest/rpu
Reactive programming for UI (ReactJS mostly)
functional-programming iterator-pattern observable-pattern react-rxjs reactive-extensions reactive-programming rxjs
Last synced: 06 Dec 2025
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Proposal: Command Syntax for JavaScript
command-query-separation ecmascript fluent-interfaces functional-programming proposals
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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
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https://github.com/isaquielfernandes/java-functional-programming
Functional Programming
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https://github.com/mansagroup/eslint-config
Sharable ESLint configurations for the coding standards and rules at Mansa.
eslint eslint-config fp functional-programming javascript mansa mansagroup nextjs nodejs react typescript
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Clojure examples and tutorial
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Learn Haskell and Generally Functional Programming
functional-programming haskell learning-haskell self-learning sicp
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https://github.com/edwyng/ldp-haskell-draft-beers
Programa diseñado con programación funcional que permita determinar cuántos litros de cerveza deben agregarse entre los barriles para servir exactamente n vasos de cerveza desde cualquiera de las salidas.
functional-programming haskell makefile paradigma
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functional-programming object-oriented tdd viml
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https://github.com/jumpn/utils-promise
Promise Utilities
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A project to check your best pushswap instructions
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https://github.com/latrovalievioan/fp-drill
I'm determined to learn what a Monad is!
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[UDEMY SEM DEMANDA 2023]
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https://github.com/iampeterbanjo/alchemy
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https://github.com/deepcloudlabs/dcl235-2020-may-11
DCL-235: Effective Java Programming
design-patterns functional-programming java-10 java-14 java-8 java-9 oop oop-principles reactive-programming
Last synced: 28 May 2026
https://github.com/stackbuilders/functional-programming-patterns
Code snippets used during the presentation
Last synced: 16 Mar 2025
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Refactoring Legacy Code using FP
functional-programming java lambda-expressions
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Code i am writing for the modern JS from beginning course
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Solutions for various types of medium-to-challenging level problems.
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Functional and typed extensions for ObjC 🚀
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Lightweight monadic abstraction to "purely" handle side effects in javascript.
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https://github.com/habu-kagumba/functional-programming-js
Javascript applications with FP
functional-programming javascript ramda state-management
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https://github.com/zlovtnik/frontend
A TypeScript/Bun/React frontend application for the Actix Web REST API backend with JWT authentication, multi-tenant support, and comprehensive functional programming patterns.
actix-web ant-design bun fp-ts functional-programming multi-tenancy pattern-matching railway-oriented-programming react rest-api-jwt-authentication result-types tailwindcss typescript validation zod
Last synced: 13 Apr 2026
https://github.com/spacesoldier/starty
a lightweight framework which helps building modular and configurable Node.js applications
ddd functional-programming javascript nodejs rapid-development rapid-prototyping rest-api
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https://github.com/azuobs/naive-workflow-manager
Naive-workflow-manager microservice with akka-http and akka-actors
akka-actors akka-http cron crontab docker example-project functional-programming mysql sbt scala
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This is an infinite loading demo generated from the HackerNews API using NextJS, React and styled-components.
functional-programming nextjs react react18 styled-components typescript
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https://github.com/int64ago/mutate
Modify object and return immutable object.
functional-programming immutable
Last synced: 07 Jan 2026
https://github.com/primeeagle/concerto
A modern programming language with an advanced type system, supporting both object-oriented and functional programming paradigms.
advanced-types compiled-language functional-programming object-oriented-programming programming-language
Last synced: 08 Feb 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/armadacore/fnt
A collection of utility functions to make your TypeScript code more robust and safer.
functional-programming typesafe typescript utilities
Last synced: 08 Feb 2026
https://github.com/amillert/camodular
Ocaml interpreter (Sedlex tokenizer + Menhir parser) of modularized classes with two means of inheritance.
functional-programming menhir ocaml parser sedlex
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https://github.com/farynaio/object-dot-notation
Simple object to object dot notation converter in Node.js.
bdd chai chaijs ecmascript2016 es6 functional-programming mocha mochajs node nodejs tdd
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https://github.com/forketyfork/learn-you-a-haskell
Code examples and exercises from the "Learn You a Haskell for Great Good!" book
functional-programming haskell learn-you-a-haskell tutorial
Last synced: 26 Feb 2026
https://github.com/th3n0m4d/functional-programming-meetup
Basic functional programming ideas illustrated with (the awesome) Ramda library.
functional-programming presentation slides
Last synced: 09 Feb 2026
https://github.com/surjoyday/functional-procedural-objectoriented-programming
Code examples illustrating different programming paradigms: Object-Oriented Programming (OOP), Procedural Programming (PP), and Functional Programming (FP).
functional-programming javascript oop paradigms-of-programming procedural-programming
Last synced: 14 Jun 2026
https://github.com/stevegilham/presentations
General technical talks
functional-programming presentation
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https://github.com/sftsrv/parz
A simple parser combinator library
functional-programming gleam gleam-lang parser parser-combinators
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https://github.com/icepanorama/learning-sml
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functional-programming sml standard-ml
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https://github.com/paudirac/fsharp-introduction-slides
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f-sharp functional-programming presentation
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https://github.com/arufonsekun/nukes
Repository to host clojure study codes
clojure functional-programming
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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/leobenkel/laeta
Agnostic service registry with fully typed retrieval
functional-programming registry scala services typed
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https://github.com/laszlokorte/recursion-schemes
Introduction to recursion schemes (WIP)
functional-programming functors recursion-schemes
Last synced: 10 Feb 2026