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/theow03/hazelc
LLVM Compiler for Hazel; a declarative, Functional Programming Language
compilers functional-programming llvm
Last synced: 08 Apr 2026
https://github.com/pranavgupta1234/rxjava
RX Java is the example of how functional reactive programming can ease out the work and implement the concept of observables and observeres.This uses rxjava 1.x and rxandroid 1.x dependencies
android functional-programming java observables reactive-programming rxandroid rxjava
Last synced: 20 May 2026
https://github.com/dangvanthanh/zero-days-of-code
Zero Days Of Code
elm functional-programming zero-days-of-code
Last synced: 23 Aug 2025
https://github.com/marcinzh/beam
Streams using Algebraic Effects and Handlers
algebraic-effects functional-programming scala stream
Last synced: 10 Mar 2026
https://github.com/alexandr-g/knowledge
https://alexgrischuk.gitbook.io/wiki/
algorithms coding data-structures flow functional-programming git js knowledge node npm react tmux vim wiki yarn
Last synced: 14 Feb 2026
https://github.com/itwillwork/function-logger
Awesome tool for FP JS. Logging of the input and output arguments of the function on each call.
debugging-tool frontend functional-programming javascript
Last synced: 14 May 2025
https://github.com/benfaerber/json-parser-combinator
A JSON parser written in Typescript using the Parser Combinator methodology. I recommend that anyone who is interested in functional parsers should use this as a reference.
functional-programming functional-typescript json parser parser-combinator parsing
Last synced: 25 Apr 2026
https://github.com/cristianbonilla/functional-programming
A partir de la versión 8 de java la programación funcional se aplica con un estilo idiomático. Para entender la programación funcional es necesario volver a versiones anteriores.
functional-programming java-8 java-8-lambda oriented-object-programming pluralsight streams-api
Last synced: 12 Aug 2025
https://github.com/wavelop/js-pipe-functions
Solution for pipe functions in Javascript.
functional-programming javascript pipe
Last synced: 24 Oct 2025
https://github.com/mtumilowicz/clojure-concurrency-stm-workshop
account-transaction atom clojure clojure-development clojure-repl clojure-repl-interaction clojure-tutorial concurrency concurrent-patterns concurrent-programming functional-programming functional-programming-examples sleeping-barber software-transactional-memory stm workshop
Last synced: 12 Jun 2026
https://github.com/stagfoo/joro
🕷️🕸️ Load dom nodes and strings like dependencies with no duplicates
css css-framework frontend functional-programming javascript jss template-literals
Last synced: 10 Apr 2026
https://github.com/deviltea/tiny-pipe
A pipe function builder with tiny size and type-safe.
functional-programming pipe type-safe typescript
Last synced: 06 Apr 2025
https://github.com/bkuhlmann/functionable
Enhances modules to be functional by default.
composition functional-programming functions
Last synced: 12 Dec 2025
https://github.com/emirhandogandemir/functionalprogramming
to Declarative Programming from Imperative Programming
consumer functional-programming javastreams predicate supplier
Last synced: 12 Jun 2026
https://github.com/oliverjash/fun-task-fetch
fetch API implemented using the Task type, which allows cancellation amongst other things.
fetch fetch-api functional-programming task
Last synced: 20 Aug 2025
https://github.com/hablapps/geofences
A proof-of-concept application to show the principles of purely functional programming
cats doobie functional-programming http4s scala scalaz typeclasses
Last synced: 30 Jun 2025
https://github.com/krzys9876/command-line-reader
Command-line arguments reader to a class with respective fields
command-line functional-programming implicits scala
Last synced: 29 Mar 2025
https://github.com/krzys9876/z80_basic
MS Basic interpreter in Scala
basic functional-programming immutability scala z80
Last synced: 10 Jul 2025
https://github.com/yalishanda42/scala-recsys
Scala(-ble) recommender system architecture using functional programming (PoC)
cats cats-effect functional-programming movielens recommender-system recsys scala spark
Last synced: 08 Nov 2025
https://github.com/jaalonso/cursos_de_pf_con_haskell
Recopilación de cursos de programación funcional con Haskell.
functional-programming haskell haskell-learning
Last synced: 11 Aug 2025
https://github.com/patzly/set-game-scala
An unofficial Scala version of the SET game for Software Engineering classes at HTWG Konstanz
functional-programming game-development scala set-game
Last synced: 25 Jan 2026
https://github.com/alvaro-cuesta/lambda-musika
A JavaScript DAW that emphasizes functions as its core building block. In practice, a realtime audio scripting language and batteries-included DSP library, running on the web.
audio daw functional-programming live-coding music
Last synced: 24 Jan 2026
https://github.com/deanrad/antares-ts
Antares is an Architecture for making real-time applications with confidence.
async functional-programming observable promise react reactive-programming redux rxjs rxjs6
Last synced: 20 Jan 2026
https://github.com/mmzk1526/hrolog
A Prolog-like language
functional-programming haskell interpreter prolog
Last synced: 14 Dec 2025
https://github.com/stijnmoreels/fsharp.akkling.actorr
Extra Actor functionality on top of the existing Akkling repository to create an Actor pipeline with ease.
actor-pipeline actors akkling fsharp functional-programming pipeline reactive reactive-programming
Last synced: 15 Mar 2025
https://github.com/battermann/parser-combinators-scala-hands-on
A series of exercises on functional parsers
functional-programming hands-on parser-combinators property-based-testing scala tutorial
Last synced: 29 Mar 2025
https://github.com/janstuemmel/yep
Easy functional programming with Typescript
category-theory fp functional-programming futures javascript promises typescript
Last synced: 29 Jan 2026
https://github.com/veggiemonk/theme-solarized-light-fjs
Based on Solarized light and tailored for functional programming style in JavaScript
functional-programming javascript light-theme
Last synced: 02 Apr 2025
https://github.com/bryanesmith/fp-in-scala-v2
Answers to exercises in Functional Programming in Scala.
Last synced: 16 Jun 2025
https://github.com/goblinfactory/appendonly
High speed C# immutable append only list.
csharp dotnet functional functional-programming goblinfactory-opensource high-performance immutable nuget-package
Last synced: 16 Jun 2025
https://github.com/ace411/ext-func
A simple PHP extension with additional userland helper functions.
ext-func functional-programming helper-functions php-cpp php-extension
Last synced: 04 Oct 2025
https://github.com/theodesp/sicp-workbook
This is my workbook and exercise solutions for the legendary SICP Book
functional-programming lisp programming scheme sicp-book
Last synced: 20 Jan 2026
https://github.com/cartesian-school/introduction-to-julia
Learn the fundamentals of the Julia language in this 13-part course using Jupyter Notebook
basic-programming data-science data-structures data-visualization dispatch function functional-programming julia julia-language julia-library julialang jupyter-notebook matrix-factorization multiple-dispatch
Last synced: 30 Apr 2025
https://github.com/farbodsalimi/goulash
Goulash offers a variety of useful utility functions for everyday programming tasks by leveraging Go generics and keeping the functional programming paradigm in mind.
functional-programming generics golang
Last synced: 10 Aug 2025
https://github.com/ucl-arc/functional-programming-for-rses
A functional programming course for research software engineers.
functional functional-programming research-software research-software-engineering teaching teaching-materials
Last synced: 18 Feb 2026
https://github.com/atticuskuhn/functiona_typescript_lib
functional-programming haskell typescript
Last synced: 15 May 2026
https://github.com/rzvxa/dwait
Deferred async operation made easy in JavaScript
async async-await await fp functional-programming javascript nodejs promise-chain rust typescript
Last synced: 09 Apr 2026
https://github.com/sdaves/simplemonads
Easy to use monads (containers), with pattern matching, that improve the quality of your python code. Use Just to end checking for None, Success to end unhandled exceptions, Future for async, and Reader for dependencies.
dependency-injection fp functional-programming futures monads python reader unhandled-exceptions
Last synced: 22 Aug 2025
https://github.com/ajitjha393/js-transducers
The Functional transducers that allow transformations with improved performance
compose functional-programming transducers
Last synced: 01 Sep 2025
https://github.com/giu7d/doka-lang
DOKA Functional Programming Language
compiler functional-programming programming-language
Last synced: 22 Aug 2025
https://github.com/jwalsh/hy-algorithms
Algorithms and data structures implemented in Hy, a Lisp dialect for Python
algorithm algorithms computer-science data-structure data-structures educational functional-programming hy interview-prep leetcode lisp python python-lisp
Last synced: 19 Feb 2026
https://github.com/tebogoyungmercykay/programming-languages-coding-booth
Chris Hanson and the MIT Scheme Team. MIT/GNU Scheme reference manual. Technical report, Mas- sachusetts Institute of Technology, 2018.
cobol fortran functional-programming imperative-programming-language imperative-scripting-languages languages logic-programming object-oriented-programming programmin racket ruby scheme
Last synced: 14 Mar 2025
https://github.com/tmorin/faggregate
Unlock the Power of DDD Aggregates and Functional Programming with `faggregate`!
aggregate ddd functional-programming java
Last synced: 28 Oct 2025
https://github.com/kaliv0/pyrio
Functional-style Streams API
file-processing fluent-api functional-programming python-functional streams-api
Last synced: 10 Apr 2025
https://github.com/buntec/derifree
Derivative pricing :heart: free monads
derivatives functional-programming quantitative-finance scala
Last synced: 04 Apr 2025
https://github.com/affancoder/music_player
Spotify Previous Version | It's fully functional & responsive web design
beautiful-ui front-end-development functional-programming gradient gsap-animation gsap-scrolltrigger html-css-javascript javascript music-player responsive-web-design software-engineering songs spotify spotify-clone web-development
Last synced: 23 Mar 2025
https://github.com/sgobotta/liveapps_web
playground, sandbox, code4fun
functional-programming games hobby music portfolio-website react
Last synced: 04 Jan 2026
https://github.com/shal/odd-even-mergesort
:balance_scale: Blazing fast Batcher's sort algorithm
functional-programming haskell parallelism sorting
Last synced: 03 Feb 2026
https://github.com/dandandan/superoptimizer
Simple superoptimizing "compiler"
compiler functional-programming optimization
Last synced: 12 Apr 2025
https://github.com/oelin/favl
A purely functional AVL tree implementation in JavaScript.
algorithms avl-tree binary-tree data-structures functional-programming
Last synced: 12 Mar 2025
https://github.com/asbhogal/javascript-algorithms-and-data-structures
Course notes for the JavaScript course provided by freeCodeCamp entitled 'JavaScript Algorithms and Data Structures.' Notes from activites and exercises will be pushed to this repo to serve as a 'bank' of resources and future reference.
algorithms data-structures data-structures-and-algorithms debugging dsa dsa-algorithm dsa-practice es6 freecodecamp functional-programming html5 javascript javascript-algorithms js object-oriented-programming oop
Last synced: 14 Oct 2025
https://github.com/thaliaarchi/xmlang
A functional programming language with XML syntax
functional-programming programming-language
Last synced: 20 Mar 2025
https://github.com/vmfmyot/kawa-interpreter
Compilation uni project about building an interpreter for a small object-oriented language
compilation functional-programming object-oriented-programming ocaml
Last synced: 26 Mar 2025
https://github.com/rxtoolkit/linear16
🎶 RxJS operators for streaming to/from LINEAR16 audio format
audio-processing audio-streaming fp functional-programming observables package reactive-programming realtime rxjs streaming
Last synced: 12 Jun 2026
https://github.com/flintinatux/chipmunk
A messy functional library for Lua
functional-programming gamedev lua
Last synced: 20 Mar 2025
https://github.com/tonivade/purecfg
Pure Functional Configuration Library
configuration experimental functional-programming java purefun
Last synced: 04 Apr 2025
https://github.com/davidchase/typed-future
typed-future experiments
experiments functional-programming futures monad typescript
Last synced: 21 Mar 2025
https://github.com/articulate/redux-functor
Functor middleware for redux
functional-programming functor javascript redux
Last synced: 17 May 2026
https://github.com/dburriss/elevatedexamples
I contain examples in C# and F# of functional programming.
csharp fsharp functional-programming language-ext
Last synced: 15 May 2026
https://github.com/multimeric/withpartial
A utility for functional piping in Python that allows you to access any function in any scope as a partial.
functional-programming pipe pipes python
Last synced: 02 Apr 2025
https://github.com/mrvplusone/lazylang
A Haskell-style lazy language in 500 lines of Scala code
functional-programming lazy-evaluation monad-transformers
Last synced: 03 Apr 2025
https://github.com/nem035/js-function-fun-2
Fun with functional programming in JavaScript (2)
composition functional-programming functor javascript monad monoid semigroup
Last synced: 30 Jun 2025
https://github.com/ismailarilik/fp-presentation-examples
Functional Programming Presentation Examples
examples functional-programming
Last synced: 14 Jul 2025
https://github.com/pfpack/pfpack-primitives
PrimeFuncPack Primitives is a core library for .NET consisting of useful extensions and predicates making work with functional pipelines, Linq, strings, the nullable feature, etc. easier.
csharp dotnet dotnet-core functional-programming linq nullability pipeline pipeline-framework pipeline-library pipelines predicate predicate-functions predicate-logic predicate-methods predicates yield
Last synced: 19 Jun 2026
https://github.com/muhammadhassanraza25/budget-app
I added some amazing features in this Budget App like Show Total Budget, Show Expenses & Show Balance Budget. This Budget App also shows items in list and delete items from list.
budget-app creative-coding css3 functional-programming html5 javascript js
Last synced: 15 May 2026
https://github.com/lightness/transducer-101
Some things about transducers
functional-programming transducer
Last synced: 11 Jul 2025
https://github.com/mmzk1526/haskell-tfl-status
A simple TfL tube status checker
functional-programming haskell
Last synced: 14 Dec 2025
https://github.com/okyungjin/functional-programming
함수형 프로그래밍 연습
functional-programming javascript
Last synced: 15 May 2026
https://github.com/alansastre/java-optional
Programación funcional y API Optional en Java
functional-programming java lambda-functions optional stream-api-java8
Last synced: 07 May 2026
https://github.com/imteekay/rachar-conta
A simple program to split bills with friends
clojure functional-language functional-languages functional-programming
Last synced: 29 Oct 2025
https://github.com/mtumilowicz/java12-introduction-to-functional-programming-workshop
Gentle introduction to functional programming in Java.
fp functional-programming workshop workshop-materials workshops
Last synced: 23 Jun 2026
https://github.com/zoomoid/pymocklib
A PYthON 3.10 lib thaT will MAkE you APpEAR WEaK ANd BUTT-HUrT on THe inTeRNET
functional-programming haskell python
Last synced: 15 May 2026
https://github.com/noyzys/fp-practice
* Basic functional programming concepts
concepts fp functional-components functional-programming functor monad
Last synced: 02 Mar 2025
https://github.com/rxtoolkit/fs
💾 RxJS utilities for working with files and file streams locally
files filesystem fp functional-programming observables package reactive-programming rxjs
Last synced: 10 Jun 2026
https://github.com/rxtoolkit/stats
📊 RxJS operators for reactive statistics
data-science fp functional-programming observables package reactive-programming rxjs statistics
Last synced: 23 Feb 2025
https://github.com/sagnikc395/parso
parser combinator in python
functional-programming parser-combinator
Last synced: 04 Sep 2025
https://github.com/malinatrash/funky
Powerful library for functional programming in Go with modern generics.
backend collections composition concurrency fp functional-programming generics go golang golang-developers higher-order-functions lazy-evaluation library map-filter-reduce open-source optional-types pipeline stream-api type-safe utilities
Last synced: 11 Mar 2026
https://github.com/therealklanni/key-mapper
Tiny utility for deeply mapping object keys
functional-programming object object-mapper object-mapping tiny-utility
Last synced: 13 Mar 2025
https://github.com/vasilisp/pub
My academic publications
cyber-physical-systems databases formal-methods functional-programming mathematical-programming ocaml sat-solver smt-solver
Last synced: 15 May 2026
https://github.com/pschichtel/adventofcode-solutions
Solutions for http://adventofcode.com/ 2015 (implemented in functional Scala)
advent-of-code functional-programming scala
Last synced: 18 Mar 2025
https://github.com/geirolz/fp-in-a-nutshell
Functional Programming principles in a nutshell
docs documentation fp functional-programming presentation slides
Last synced: 30 Oct 2025
https://github.com/jaalonso/examenes_de_pf_con_haskell_vol5
Exámenes de programación funcional con Haskell. Vol. 5 (Curso 2013-14)
functional-programming haskell teaching
Last synced: 27 Mar 2025
https://github.com/jaalonso/examenes_de_pf_con_haskell_vol1
Exámenes de programación funcional con Haskell. Vol. 1 (Curso 2009-10)
functional-programming haskell teaching
Last synced: 27 Mar 2025
https://github.com/jaalonso/examenes_de_pf_con_haskell_vol7
Exámenes de programación funcional con Haskell. Vol. 7 (Curso 2015-16)
functional-programming haskell teaching
Last synced: 27 Mar 2025
https://github.com/jaalonso/examenes_de_pf_con_haskell_vol3
Exámenes de programación funcional con Haskell. Vol. 3 (Curso 2011-12)
functional-programming haskell teaching
Last synced: 27 Mar 2025
https://github.com/jaalonso/examenes_de_pf_con_haskell_vol8
Exámenes de programación funcional con Haskell. Vol. 8 (Curso 2016-17)
functional-programming haskell teaching
Last synced: 27 Mar 2025
https://github.com/jaalonso/examenes_de_pf_con_haskell_vol4
Exámenes de programación funcional con Haskell. Vol. 4 (Curso 2012-13)
functional-programming haskell teaching
Last synced: 27 Mar 2025
https://github.com/jaalonso/examenes_de_pf_con_haskell_vol2
Exámenes de programación funcional con Haskell. Vol. 2 (Curso 2010-11)
functional-programming haskell teaching
Last synced: 27 Mar 2025
https://github.com/jaalonso/examenes_de_pf_con_haskell_vol9
Exámenes de programación funcional con Haskell. Vol. 9 (Curso 2017-18)
functional-programming haskell teaching
Last synced: 27 Mar 2025
https://github.com/rkoeninger/jenga
Basic stack language
concatenative functional-programming repl
Last synced: 29 Oct 2025
https://github.com/taharachedi/stone-paper-scissor
🎮 Fun Stone-Paper-Scissors game in C++ 🪨📄✂️ – Challenge the computer, track your wins, and enjoy the game! 🏆
algorithms console-game cpp enums functional-programming problem-solving random-number-generators structures
Last synced: 20 Mar 2025
https://github.com/taharachedi/math-game
🎮 Fun Math Game in C++ ➗✖️➕➖ Challenge yourself with math problems, track your score, and level up! 🏆
algorithms console-application console-game cpp enums functional-programming problem random-number-generators string-manipulation structure
Last synced: 20 Mar 2025
https://github.com/bsoptei/photonix
Solutions for functional optics.
crate functional-programming lenses optics rust rust-lang rust-library
Last synced: 20 Mar 2025
https://github.com/alexhmelevski/ahfuture
Simple framework for asynchronous code in swift using Futures
functional-programming futures ios swift
Last synced: 27 Mar 2025
https://github.com/erikbavenstrand/mandelbrot-visualization
Mandelbrot Visualization in Elixir.
elixir fractals functional-programming mandelbrot
Last synced: 27 Mar 2025
https://github.com/papirosko/scats
Useful scala classes in typescript
functional-programming monad option scala typescript typescript-library
Last synced: 28 Apr 2026
https://github.com/wsrer/go-ramda
Functional lab Ramda (https://ramdajs.com) implements in Go.
Last synced: 15 Jan 2026