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: 2026-06-30 00:12:00 UTC
- JSON Representation
https://github.com/foss-santanu/games
A collection of games developed in Clojure
clojure functional-programming game-development lisp
Last synced: 24 Sep 2025
https://github.com/aygp-dr/gemini-repl-006
Educational literate programming exercise: Use AI assistants to build a Clojure/Babashka REPL from org-mode specifications
ai-assistant babashka clojure functional-programming gemini-ai literate-programming org-mode repl
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https://github.com/lamdalib/rassal
Create random values functional way.
functional-programming random random-value-generation random-variable-generator scala3 value-generation
Last synced: 01 Aug 2025
https://github.com/elm-athlete/setters-generators
Generate Setters from your Elm Field Names!
elm functional-programming generation setters
Last synced: 01 Aug 2025
https://github.com/darrmirr/fp_contract
Java implementation of Contract function
fp functional functional-programming functions java java-10 java-8 lambda-functions
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https://github.com/upi20/php_dasar
PHP Fundamental
functional-programming fundamental php programming
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https://github.com/natcurti/alura-fokus
Projeto Fokus - Gerenciamento de tempo baseado no método Pomodoro
bem-methodology css functional-programming html javascript typescript
Last synced: 08 Apr 2026
https://github.com/joangq/edsl
Abordaje Funcional a los lenguajes de dominio específico embebidos - Curso de ECI 2024
applicative applicative-functor computer-science domain-specific-language dsl edsl functional-programming functor haskell monad parser parser-combinators plt programming-language-theory
Last synced: 03 Jan 2026
https://github.com/jesuisstan/42-piscine-ocaml
OCAML language study: this project is split into many small projects (modules), with each day introducing a new concept in the language, paradigm, or technology you have chosen to work on
functional-programming ocaml oop shell
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https://github.com/test-bdd/test-js
A testing library for JavaScript that uses behavior-driven development and functional programming.
behavior-driven-development behavior-driven-testing deno functional-programming javascript testing-library typescript
Last synced: 03 Jan 2026
https://github.com/bmmunga/braincaml
An OCaml-based interpreter for the Brainf*ck esoteric programming language.
brainfuck functional-programming ocaml ocaml-program
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https://github.com/gailo22/kotlin-arrow-practicing
Kotlin Arrow Examples
arrow functional-programming kotlin
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https://github.com/neo-ciber94/fastlinq
LINQ for TypeScript
functional-programming iterable lazy linq querying
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https://github.com/gallettilance/clojure_mylib
a library of functions I built to get practice with Clojure
basics clojure functional-programming lazy-evaluation streams
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https://github.com/64j0/poc-cpp-functional
A POC showing how one can leverage C++ functional features to: partial application, higher order functions.
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A minimal library that provides a functional pipeline mechanism in typescript
functional-programming typescript
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https://github.com/jcoreio/map-shape
apply mapping functions to specific properties of an object
convert functional-programming map restructuring
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https://github.com/frouioui/debruijn
DeBruijn in Haskell
epitech functional-programming haskell
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https://github.com/moonfloof/cmp6090
Functional Programming - University Coursework/Homework
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https://github.com/amaziahub/tunic
A minimal setup for a Kotlin application using Gradle
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https://github.com/palutz/introtofunctional
Introduction to functional programming slides
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https://github.com/aryan02420/finite-state-machine
automaton finite-state-machine fsm functional-programming
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A simple mail server that stores emails and users. This behaves more like a conventional JSON backend API
curry express-js functional-programming javascript node-js
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https://github.com/asllop/calf
Programming language for parallel maths and vector processing in Rust.
functional-programming gpu-computing neon opencv parallel pure-functional rust simd vectors
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https://github.com/vasilvelikov00/effective-ui
Composable, effect-based UI framework built on Effect.ts
dom effect-ts frontend functional-programming reactive-ui router typescript ui-framework webdev
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https://github.com/hoetty/marble
A simple and compact functional programming language
functional functional-programming programming-language
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https://github.com/deepcloudlabs/dcl165-2020-jan-02
Lab Projects studied in the training: DCL-165: Fundamentals of Scala Programming
functional-programming just-enough-scala scala
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https://github.com/noor188/space-invaders
The design of the classic arcade game space invaders
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https://github.com/rjdestigter/rxjs-single-state-todomvc
Experimental serliazable, time-travelable single state solution using RxJS observables
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https://github.com/attack-monkey/react-fn
A simple, functional approach to React
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https://github.com/nshkrdotcom/elixir_dashboard
A Phoenix LiveView performance monitoring dashboard for tracking slow endpoints and database queries
apm beam dashboard database-monitoring elixir erlang-vm functional-programming liveview metrics monitoring observability otp performance-analysis performance-monitoring phoenix phoenix-framework phoenix-liveview query-monitoring real-time web-dashboard
Last synced: 18 Feb 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
Last synced: 01 Jun 2026
https://github.com/rom-chik/kma_fp
Functional programming course on Haskell.
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https://github.com/hoishing/pipable
pipe operation in python
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https://github.com/seakayone/vavr-learning
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https://github.com/sgbasaraner/logical-hero
a command line logic game in common lisp
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architectural-patterns design-patterns functional-programming gof-patterns oop oop-principles reactive-programming
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https://github.com/swirrl/functional-rap
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https://github.com/appsweet-co/ts-utils
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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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https://github.com/robertdober/testdrivingvim
Developping some common patterns in VimL, Test Driven.
functional-programming object-oriented tdd viml
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https://github.com/scarf005/ifexpr
please use ts-pattern instead
deno functional functional-programming if-expression typescript typescript-library
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https://exercism.org/tracks/haskell
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https://github.com/armadacore/fnt
A collection of utility functions to make your TypeScript code more robust and safer.
functional-programming typesafe typescript utilities
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https://github.com/p-obrthr/functional-csharp
functional experimentation with C#
csharp dotnet functional-programming
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https://github.com/exbotanical/heuristics
Useful heuristics, type checks, and validation helpers for JavaScript and TypeScript
functional-programming type-checking utility-library validation-library
Last synced: 23 Jun 2026
https://github.com/ignaciopieroni/functional-programming
We want to process a set of organizations from different industries to perform various queries about them using concepts from the functional paradigm. For each organization we know its name, website and other important fields. The main goal is to focus on modeling the data types and writing the necessary functions to perform the required analysis.
functional-programming haskell
Last synced: 19 Oct 2025
https://github.com/twilkinson3421/flec-pipe
Brings support for piping to JavaScript, with full TypeScript integration
functional-programming types typescript typescript-library utility
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https://github.com/smsraj2001/java-workspace
A basic foundation learnings on java and its features.
functional-programming java java-8 java-foundations jdbc-driver junit5 lambda-functions maven stream-api-java8
Last synced: 12 Feb 2026
https://github.com/matheusfdosan/programacao-funcional
Uma explicação sobre Programação Funcional
Last synced: 28 Feb 2026
https://github.com/ohmic-guy/mnemosyne
An experimental Python library exploring persistent and versioned data structures.
data-structures functional-programming immutability persistent-data-structures versioning
Last synced: 13 Feb 2026
https://github.com/articulate/progress
Cheap, functional, terminal progress bar
functional-programming javascript progress-bar
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https://github.com/yeison0416/observable-catch-the-dot
🎯 A reactive browser game built with RxJS Observables. Practice event streams, state management, and DOM updates in real time.
browser-game dom-manipulation event-driven front-end-development functional-programming javascript learning-exercise observables reactive-programming rxjs separation-of-concerns state-management typescript webpack
Last synced: 18 Apr 2026
https://github.com/kimpro82/myfunctionalprogrammingpractice
Functional programming is definitely a devil's plot!
clojure fsharp functional-programming haskell scala
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https://github.com/alinpahontu2912/racket-supermarket
first homework for programming paradigms
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https://github.com/thoughtfool/c-h-a-z
Hello, C.H.a.Z. (Cyborgs, Humans, ampersand Zombies): A simple strategy game demonstrating how enemies can become potential allies, where the balance between forces can shift in/out of your favor. Enemy of my enemy is my friend!
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https://github.com/giljr/turbo-todos
Turbo Todos is a simple To-Do List application built with Rails 8 and Tailwind CSS. This app demonstrates the use of Turbo Streams for dynamic, real-time updates without requiring full-page reloads.
functional-programming hotwire-demo hotwire-turbo hotwired rails8 real-time todolist
Last synced: 01 Mar 2026
https://github.com/rakibhhridoy/predictingsequence-timeseriesanalysis
Time series data easy handling purposes in TensorFlow and python functional programming. Time Series data is handled and pre-processed by different steps,like making window of the data,splitting data for model purpose is also different than other processing methods. All has combined for easy access.
forecasting functional-programming keras lstm lstm-neural-networks moving-average numpy python tensorflow time-series windowed
Last synced: 02 Apr 2026
https://github.com/scalateams/scalateams-claude-plugin
Specialist Claude Code agents for the Scala ecosystem — ZIO, Pekko, Cats Effect, build tools, codecs, HTTP, databases, and testing.
ai-agents cats-effect claude claude-code doobie functional-programming pekko sbt scala scala3 tapir zio
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https://github.com/mqtth3w/paradigmilinguaggianalisidati-unipr
Paradigms and languages for data analysis (Haskell, Python, Rust). 2024.
functional-paradigm functional-programming haskell parsing python rayon rust unipr
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https://github.com/palutz/scalaexercises
Notes, code and worksheets from scala-exercises training (scala-exercises.org)
Last synced: 04 Jun 2026
https://github.com/dhershman1/mondrian-elm
Elm rebuild of my mondrian idea
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Last synced: 04 Jun 2026
https://github.com/lorenzleutgeb/fp
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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/wanjinyoo/csc330
Functional programming
channels concurrency erlang functional-programming golang haskell prolog
Last synced: 21 Apr 2026
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/oelin/hyper-reducer
A generalization of reduce() to arbitrary arity.
functional-programming reduce reduction
Last synced: 24 Apr 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/jyothsnasrinivas/eta-android-interop
Utilities for interoperating with Android
android eta functional-programming haskell
Last synced: 28 Apr 2026
https://github.com/hamidhosen42/functional-banking-website-js
functional-banking-website-js
functional-programming html html5 javascript tailwind-css
Last synced: 29 Apr 2026
https://github.com/aahaidaralbaqir/identicon
Github default profile image generator written in elixir
Last synced: 23 Jan 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/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/woutervanbakel/try
Try class for C++
cpp cpp11 functional-programming try
Last synced: 08 Jun 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/oniani/purity
A collection of various algorithms and data structures
algorithms data-structures functional-programming haskell
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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/zhongzc/gparser
A naive parser combinator library
functional-programming parser parser-combinators parser-library python python3
Last synced: 02 May 2026
https://github.com/nikvoronin/funsokoban
Minimalistic functional Sokoban (console, no mutable vars). Initially vibe coded with ChatGPT 5. Brought to working condition by Human Being 45.
console-application fsharp functional-programming game game-development gamedev sokoban sokoban-game vibe-coding
Last synced: 13 Oct 2025
https://github.com/lpld/real-world-haskell
Assignments from the book "Real World Haskell" (http://book.realworldhaskell.org/)
functional-programming haskell
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https://github.com/stephenombuya/spreadsheetapplication
A simple, interactive spreadsheet web application built using HTML, CSS, and JavaScript. This app allows users to create, modify, and organize data in a grid-like format, mimicking a basic spreadsheet interface.
css3 functional-programming html5 javascript
Last synced: 06 May 2026
https://github.com/denisdubochevalier/monad
Implementation of monads in go with generics
functional-programming monad monads
Last synced: 21 Jan 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/ricardorobledo/programacionfuncional-python
Recopilación de ejercicios de programación funcional en Python
functional-programming pyrsistent python3
Last synced: 11 Jun 2026
https://github.com/f-z/functional_programming
Haskell, Erlang, Reactive functional programming
erlang functional-programming functional-reactive-programming haskell
Last synced: 13 May 2026
https://github.com/dboyliao/learnhaskell
Notes and codes for learning Haskell.
Last synced: 13 May 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/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/yonatan-reicher/functionality
Rust |> functional programing = 💖
functional-programming pipes rust trait
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https://github.com/rockofox/servant-miso-starter
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functional-programming haskell miso servant starter template
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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/rajasegar/effpy
My own Functional Programming utilities in Javascript
functional-js functional-programming javascript
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https://github.com/dotpep/restaurant-api
Restaurant API using DRF, with Authentication, Menu, Cart and Order management systems and etc.
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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
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https://github.com/denisdubochevalier/lambdac
WIP: Untyped lambda calculus compiler
compiler-design functional-programming lambda-calculus monadic
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https://github.com/oguzadali/thex
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https://github.com/bilal-fazlani/gossip-glomers-scala-template
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https://github.com/nrissot/DPF-2024-BinaryTree
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