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: 2026-06-25 00:08:15 UTC
- JSON Representation
https://github.com/jesperancinha/jeorg-kotlin-test-drives
Kotlin studies. Includes Project Arrow, Kotlin Coroutines, Flows and More
arrow arrow-core arrow-kt arrow-optics coroutines declarative-lang declarative-programming dyescape functional-programming gradle gradle-plugin jdk17 jdk19 jvm kotlin kotlin-symbol-processing kotlin-symbol-processor maven-plugin
Last synced: 14 May 2026
https://github.com/gardncl/functional_programming_javascript
All the exercises from http://reactivex.io/learnrx/
brackets functional-programming javascript reactivex
Last synced: 23 Jun 2025
https://github.com/kalongn/cse-216
Programming Abstraction (College Class).
functional-programming generic java ocaml python recursion type-hierarchies
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https://github.com/rajasharan/elm-countdown-problem
Solution for the countdown-problem in elm
elm elm-demos elm-lang functional functional-programming
Last synced: 13 Jun 2026
https://github.com/zerotohero-dev/delgado
Delgado is your functional handyman.
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Last synced: 13 Jun 2026
https://github.com/darky/context-fp-go
Functional programming context for Golang
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https://github.com/mainro/cyclotron-std
Python standard library drivers and components for Cyclotron
cyclotron functional-programming python reactive-extensions reactive-programming reactivex rxpy
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https://github.com/gustavodiasag/simpler
Interpreter for a functional, expression-based programming language
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Last synced: 10 Oct 2025
https://github.com/afsalthaj/fp-generator
The library that solves all your data generation problem !
fs2 functional-programming generator scala stream-processing
Last synced: 16 Jun 2026
https://github.com/kelvins/functional-programming-in-scala
Functional Programming in Scala
Last synced: 17 Jun 2026
https://github.com/markhaehnel/resolver-pipe
A functional pipe with validators for TypeScript
functional-programming typescript validator
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https://github.com/jericirenej/typescript-monads-chaining
Chain callbacks in Typescript with integrated nullish checks and strong typing using the monad design pattern
chaining functional-programming monads pipes typescript
Last synced: 06 Aug 2025
https://github.com/ist-dsi/scala-keystone-client
A pure functional Scala client for Openstack Keystone implemented using Http4s client.
functional-programming http4s openstack-clients scala
Last synced: 21 Jan 2026
https://github.com/shuvo18103107/diceroll.github.io
This is a kind of fun project made completely by javascript. Enjoy the game the link is given below.
dice-rolling-game dom-manipulation fun-project functional-programming javascript procedural-programming
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https://github.com/ist-dsi/scala-nova-client
A pure functional Scala client for Openstack Nova implemented using Http4s client.
functional-programming http4s openstack-clients scala
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https://github.com/sigfriedcub1990/mostly-adequate-fp
Exercises from mostly adequate guide to FP
functional-programming javascript professor-frisby
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https://github.com/ist-dsi/scala-openstack-common-clients
functional-programming http4s openstack-clients scala
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https://github.com/jvmakine/shine
LLVM frontend for Shine
compiler functional-programming golang llvm
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https://github.com/pzuehlke/hutton
Contains solutions to all of the exercises in and some scripts related to the book: Hutton, G. — Programming in Haskell (2nd ed.)
exercises-solutions functional-programming graham-hutton haskell programming-in-haskell pure-functional
Last synced: 16 Mar 2025
https://github.com/skykanin/coding-test
Online coding test
clojure functional-programming
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https://github.com/ernyoke/snake-js
Terminal based snake written in functional style.
es6 functional-programming nodejs ramda ramdajs snake-game
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https://github.com/jaypmorgan/dfp
A suite of functional tools for all your functional programming
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https://github.com/itemconsulting/enonic-wizardry
Functional utility library for Enonic XP
enonic enonic-xp functional-programming typescript
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https://github.com/lebrancconvas/typescript-functional-programming
Using TypeScript to clarify the concept about "Functional Programming".
Last synced: 05 Sep 2025
https://github.com/zx80live/gofp
Go for Scala developers
collection-api concurrence-api functional-programming golang io-api lazy-evaluation
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https://github.com/cicovic-andrija/scala-image-editor
Image editing desktop application written in Scala
desktop-app functional-programming image-editor
Last synced: 01 Apr 2025
https://github.com/pfpack/pfpack-core-unit
PrimeFuncPack Core.Unit is a core library for .NET consisting of Unit type targeted for use in functional programming. The Core.Unit is shipped as a part of PrimeFuncPack Core - a functional programming framework for .NET
csharp dotnet dotnet-core functional-programming unit-type
Last synced: 26 Aug 2025
https://github.com/tigerpixel/currier
Super easy FP function currying for Swift
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Last synced: 22 Feb 2026
https://github.com/vspiliop/martian-robots
Coding exercise: The martian robots/ rovers problem in Java with a functional twist..
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Last synced: 22 Feb 2026
https://github.com/meta-inf/mlc
[O]Caml compiler
compiler functional-programming ocaml
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https://github.com/mahmoudhanafy/scala-specialization
my solutions to assignments
Last synced: 19 Jun 2026
https://github.com/mrbr/pipelinejs
Write an application by writing its topology.
functional-programming javascript reactive-programming
Last synced: 23 Mar 2025
https://github.com/junaidzm13/sigma-calculus-interpreter
A sigma calculus based interpreter implemented using Haskell and related underlying programming concepts.
functional-programming haskell
Last synced: 13 Oct 2025
https://github.com/doeixd/make-with
Functional utilities for elegant function composition and state management in TypeScript
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Last synced: 03 Sep 2025
https://github.com/y2k2mt/grouping-n
A tiny API: Just shuffles the given names.
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https://github.com/federicobruzzone/software-foundations
Solutions (in Coq) of the exercises in the software foundation books.
coq coq-library functional-programming ocaml software-foundations
Last synced: 04 Feb 2026
https://github.com/memowe/aoc2023
My advent of code 2023 solutions
advent-of-code aoc2023 functional-programming haskell
Last synced: 22 Apr 2025
https://github.com/dhruvjawalkar/ocpjavase17dev
Reference code files used during practice for newer features in Java SE 17, Lambdas, Functional Programming, Streams, Concurrency, Sealed Classes, LocalDateTime methods, Records ...
concurrent-programming duration functional-programming lambda-functions localdatetime records sealed-classes sealed-interface streams
Last synced: 13 Oct 2025
https://github.com/a248/jdbcaesar
Conquer the verbosity of plain JDBC.
functional-programming java jdbc jdbc-utilities sql sql-builder
Last synced: 13 Oct 2025
https://github.com/rsachdeva/reactnd-mobile-flashcards
React Native based Deck and Cards App from Scratch with Quiz, Scoring, Seeing Answers Support
functional-programming nodenv react-native redux yarn
Last synced: 13 Apr 2026
https://github.com/shahabganji/funx
A robust and useful library to use functional programming in C#
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https://github.com/skulltech/programming-languages-assignments
Assignments and code written for course COL226 (Programming Languages) of IIT Delhi.
compiler-design functional-programming programming-languages
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https://github.com/p0lunin/vglang
????
functional-programming programming-language
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https://github.com/zhibirc/dev-random
:notes: notes/code/thoughts
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Last synced: 04 Apr 2026
https://github.com/customcommander/functionaut
General purpose library for the functional programming hobbyist.
functional-programming javascript
Last synced: 09 Apr 2025
https://github.com/abengl/ntt-project2-customerms
This microservice is part of the second project deliverable for the NTT Data Tech Girls program. It provides a CRUD API for managing customer banking management.
checkstyle functional-programming jacoco junit5 mockito mysql oop openapi postman spring-boot swagger
Last synced: 30 Dec 2025
https://github.com/thma/clean-architecture-with-functions
Clean Architecture in Haskell. Using higher order functions for 'dependency injection'
clean-architecture clean-code dependency-injection functional-programming haskell inversion-of-control patterns
Last synced: 13 Oct 2025
https://github.com/michalzalecki/monadsjs
Ready to use monads in examples
functional-programming monads typescript
Last synced: 14 Oct 2025
https://github.com/retheviper/gotlin
Some Kotlin-like functions.
functional-programming go golang kotlin
Last synced: 29 Apr 2026
https://github.com/alseinx/alsein.algorithms
Some algorithm features in addition to LINQ.
algorithms csharp dotnet-standard functional-programming linq
Last synced: 25 May 2026
https://github.com/vickvey/complex_numbers
I have implemented Complex Numbers and some of the basic operations on them.
c functional-programming header-files pointers
Last synced: 05 Feb 2026
https://github.com/seb-bizeul/fp-flow
Collection of algebraic data types to use with Flow
adt algebraic-data-types either-monad flow flowtype fp functional-programming io-monad maybe-monad remote-data-monad
Last synced: 22 Jan 2026
https://github.com/fresult/task-mgmt
My Reactive Programming learning using Spring Boot Webflux, and Kotlin.
docker-compose functional-programming functional-reactive-programming kotlin kotlin-coroutines postgresql project-reactor r2dbc r2dbc-postgresql reactive-programming spring-boot webflux
Last synced: 08 May 2026
https://github.com/paudirac/cassiopeia
A turtle, what else?
functional-programming functional-reactive-programming study
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https://github.com/davidgfolch/shop
Customer & order management
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https://github.com/firaja/identicon
Elixir implementation of Identicon
elixir functional-programming identicon
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https://github.com/valentindeaconu/terraform-provider-func
Supercharge Terraform with functional programming. 🚀
functional-programming javascript terraform terraform-provider
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https://github.com/shlinkio/data-manipulation
Userland implementations of some data manipulation helpers extracted from ramda
functional-programming javascript typescript
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https://github.com/rabestro/dicechess-engine-scala
High-performance parallelized Expectimax game engine and probability calculator for Dice Chess, written in Scala 3.
artificial-intelligence bitboard chess-engine dice-chess expectimax functional-programming game-engine scala scala3 virtual-threads
Last synced: 30 May 2026
https://github.com/ayrtonbsouza/elixir-fundamentals-list-length-challenge
This is an application developed as a challenge for Elixir Ignite Bootcamp, proposed by RocketSeat.
elixir functional-programming fundamentals recursive
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https://github.com/frantjc/go-fn
Functional stuff for Go.
functional functional-programming go golang
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https://github.com/federicobruzzone/setup-ocaml-project-with-dune
This repository provides a basic setup for an OCaml project with using Dune as the build system. It aims to provide a simple and straightforward structure for your OCaml project, allowing you to focus on writing code without the complexities of a build system.
functional-programming ocaml ocamlbuild project-template setuptools
Last synced: 19 Feb 2026
https://github.com/noyzys/nautchkafe-rabbit-bridge
Lightweight, flexible, and functional message-passing pubsub system built with RabbitMQ
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Last synced: 28 Nov 2025
https://github.com/sidmishraw/fjava
FJava, Java for functional programming
fjava functional-programming java8
Last synced: 29 May 2026
https://github.com/alizabatool4268/personal-library-manager-cli
__This is a command line based library management system. Built using higher versions of python
functional-programming logicbuilding python
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https://github.com/arieljimenez/pybanca-front
Frontend for the app pyBanca
elm-architecture elm-lang functional-programming js spa
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https://github.com/joaocarvoli/scala-course
A 6-week course from École Polytechnique Fédérale de Lausanne (EPFL) about the fundamentals of scala functional programming language
coursera functional-programming scala
Last synced: 03 Jun 2026
https://github.com/ryosukedtomita/basic_algorithm_computer_science
basic algorithm example
basic-algorithm c functional-programming haskell python3
Last synced: 17 Apr 2026
https://github.com/samedfft2634/qr_generator
QR generator working with API. It is a practice to improve my skills in JavaScript
api dom-manipulation functional-programming html-css-javascript qrcode-generator qrcode-scanner
Last synced: 05 Apr 2026
https://github.com/hwang-fu/rv32emu
Fully emulating the RISC-V Base Integer Instruction Set (WIP)
byte-code dune emulator functional-programming ocaml risc-v virtual-machine
Last synced: 21 Apr 2026
https://github.com/bendomey/thinktank
Video/Audio Server
dependency-injection functional-programming mediasoup nodejs typescript
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https://github.com/palutz/monads-gym
Stretching the muscles with monads...
functional-programming monads scala
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https://github.com/july541/functional-programming-in-csharp
A practice during learning C# functional programming.
Last synced: 07 Jun 2026
https://github.com/didierofrivia/flipcards
Simple memory cards game written in Elm
elm functional functional-programming futurama
Last synced: 26 Apr 2026
https://github.com/lebrancconvas/functional-programming
Functional Programming Practice.
category-theory clojure elixir functional-programming haskell scala
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https://github.com/mooreniemi/proc_compose
:musical_score: Proc#compose
c c-extension compose functional-programming gem ruby
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https://github.com/ramortegui/talks
Talks
absinthe-graphql absinthe-phoenix concurrent-programming ecto elixir functional-programming graphql otp phoenix-framework
Last synced: 01 May 2026
https://github.com/morganconrad/fobu
YA functional utilities for JavaScript Objects, mimicking ES6 Array methods.
filter foreach functional-programming javascript map object reduce
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https://github.com/ashwinvis/experiments-with-haskell
A journal for the journey to enlightenment
advent-of-code functional-programming haskell jupyter-notebook lambda-calculus learn-you-a-haskell
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https://github.com/ist-dsi/scala-designate-client
A pure functional Scala client for Openstack Designate implemented using Http4s client.
functional-programming http4s openstack-clients scala
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https://github.com/igreat/tiny-prover
A simple first order logic theorem prover using tableaux
binary-tree coq first-order-logic functional-programming lean logic propositional-logic tableau tableaux theorem-prover theorem-proving
Last synced: 05 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/hd-genius/collection-ops
library that makes collection operations in javascript more functional
collections functional-programming javascript nodejs npm-package
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https://github.com/polossk/renai-slg-solution
Solution of 恋愛SLG
functional-programming oj-solutions
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https://github.com/ahoward2/easier-nest-server
Functional programming approach to a Nest JS server. ƛ
functional-programming nestjs typescript
Last synced: 13 May 2026
https://github.com/calvinlfer/account-experiment
actor-model akka domain-driven-design functional-programming scala
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https://github.com/rurumimic/haskell
functional programming language
functional-programming haskell
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https://github.com/tbhvishal/js-toolbox
Lightweight JavaScript utilities toolkit: helpers, snippets, and productivity tools. ESM, Node.js, TypeScript-friendly, zero dependencies. Arrays, strings, dates, async, functional programming - perfect for beginners and pros
beginner-friendly best-practices code-snippets-javascript copy-paste developer-tools esm functional-programming hacktoberfest helpers javascript library lightweight nodejs npm-package productivity-tools snippets utilities utils vanilla-js zero-dependencies
Last synced: 29 Apr 2026
https://github.com/kerelape/monadic-objects
Collection of functions to modify objects
functional-programming javascript javascript-library js objects
Last synced: 22 Jun 2026
https://github.com/maximkrouk/swift-udf-tutorial
UDF Tutorial for Swift
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Last synced: 26 Apr 2026
https://github.com/mollybeach/apetalie
Apetalie Javscript Web3 Application Function Methods Solidity
application context-api functional-programming javscript solidity web3
Last synced: 24 Apr 2026
https://github.com/akinozgen/alternatives
Some alternative implementations for common interfaces, classes etc.
alternative definition es6 functional-programming javascript json react
Last synced: 09 May 2026
https://github.com/chicio/katas
💪🏋️♂️ A collection of katas I did to hone my programming skills. 🏋️♂️💪
coding-dojo functional-programming interview kata kotlin objective-c swift typescript
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https://github.com/atticuskuhn/typescript-lens
lens library in typescript
fp functional-programming haskell lens
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https://github.com/rxtoolkit/utils
🛠️ RxJS operators for very common data transformation tasks
fp functional-programming observables package reactive-programming rxjs
Last synced: 15 Jun 2026